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Notes on software...
Picking up volleyball in NYC with Goodrec and New York Urban I was so intimidated to go at first, but it is in fact easy and fun to start playing beginner...
6 months ago
65
6 months ago
I was so intimidated to go at first, but it is in fact easy and fun to start playing beginner volleyball in New York. The people are so friendly and welcoming that it has been easy to keep playing consistently every week since I started for the first time this August. It's been a...
Jorge Arango
Why Website Taxonomies Drift (and What to Do about It) AI is everywhere, but most websites are still managed manually by humans using content management...
4 months ago
28
4 months ago
AI is everywhere, but most websites are still managed manually by humans using content management systems like WordPress and Drupal. These systems provide means for tagging and categorizing content. But over time, these structures degrade. Without vigilance and maintenance,...
Arduino Blog
Control your Raspberry PI GPIO with Arduino Cloud using Node.js | Part III As a Node.js developer, you’re probably eager to put your JavaScript skills to work beyond the...
5 months ago
44
5 months ago
As a Node.js developer, you’re probably eager to put your JavaScript skills to work beyond the browser or server, diving into the world of hardware control with Raspberry Pi GPIOs. If that’s the case, you’re in the right place! This article is the third part of our series,...
Posts on Made of...
Dear Twitter: Stop screwing over your developers. I really like Twitter. I think it’s a great, fun, service, that helps enable interesting online...
over a year ago
17
over a year ago
I really like Twitter. I think it’s a great, fun, service, that helps enable interesting online communities, and is a surprisingly effective way to spread news and information to lots of people online. One of the things that I’ve loved about Twitter is their API, and how open and...
Home on Erik...
Ping the world I just pinged a few million random IP addresses from my apartment in NYC. Here's the result: Some...
over a year ago
19
over a year ago
I just pinged a few million random IP addresses from my apartment in NYC. Here's the result: Some notes: What's going on with Sweden? Too much torrenting? Ireland is likewise super slow, but not Northern Ireland Eastern Ukraine is also super slow, maybe not surprising given...
Arduino Blog
This robotic kalimba plays melodies with an Arduino Nano With roots in Africa, the kalimba is a type of hand piano featuring an array of keys that are each...
10 months ago
56
10 months ago
With roots in Africa, the kalimba is a type of hand piano featuring an array of keys that are each tuned for a specific note, and upon plucking or striking one, a pleasant xylophone-like sound can be heard. Taking inspiration from his mini kalimba, Axel from the YouTube channel...
Good Enough
There's no “A” or “I” in “Jelly” The second half of 2024 was definitely an inflection point in the world of software. Large Language...
6 months ago
69
6 months ago
The second half of 2024 was definitely an inflection point in the world of software. Large Language Models (LLMs) and generative AI started to permeate products everywhere, from chatbots to operating systems, and at times it felt like everyone was taking part in a race to...
Matt Blewitt
7 Databases in 7 Weeks for 2025 I’ve been running databases-as-a-service for a long time, and there are always new things to keep...
7 months ago
41
7 months ago
I’ve been running databases-as-a-service for a long time, and there are always new things to keep abreast of - new technologies, different ways of solving problems, not to mention all the research coming out of universities. In 2025, consider spending a week with each of these...
Willem's Blog
Vision Pro My thoughts on using Vision Pro to get some real work done, exploring what Spatial Computing means...
a year ago
18
a year ago
My thoughts on using Vision Pro to get some real work done, exploring what Spatial Computing means and how it can be useful.
Ken Shirriff's blog
It's time to abandon the cargo cult metaphor The cargo cult metaphor is commonly used by programmers. This metaphor was popularized by Richard...
6 months ago
55
6 months ago
The cargo cult metaphor is commonly used by programmers. This metaphor was popularized by Richard Feynman's "cargo cult science" talk with a vivid description of South Seas cargo cults. However, this metaphor has three major problems. First, the pop-culture depiction of cargo...
Opsbros
Saibah Securitah It's always okay to buy the domain for the meme!
over a year ago
Vitalik Buterin's...
In-person meatspace protocol to prove unconditional possession of a private key
over a year ago
Odds and Ends of...
Odds and Ends #49: How bat protection regulations broke Britain's planning system Plus how Europe isn't *all bad* at growth, why every Netflix film is forgettable, and why you should...
6 months ago
Jonas Hietala
Jonas IceCream Stand Ahoy there! This time I’ll take you along for a ride with an arty Tycoon game. Jonas IceCream...
over a year ago
15
over a year ago
Ahoy there! This time I’ll take you along for a ride with an arty Tycoon game. Jonas IceCream Stand Instructions It should be pretty self-explanatory, it’s a very simply tycoon game. Credits Music: Eric Maskol Steve Chatterton Sound effects: freesound Rest: Me
Ken Shirriff's blog
Reverse engineering the barrel shifter circuit on the Intel 386 processor die The Intel 386 processor (1985) was a large step from the 286 processor, moving x86 to a 32-bit...
a year ago
21
a year ago
The Intel 386 processor (1985) was a large step from the 286 processor, moving x86 to a 32-bit architecture. The 386 also dramatically improved the performance of shift and rotate operations by adding a "barrel shifter", a circuit that can shift by multiple bits in one step. The...
./techtipsy
Running on fumes After a run-of-the-mill Windows BSOD, I was redirected to the UEFI settings and was presented with...
over a year ago
43
over a year ago
After a run-of-the-mill Windows BSOD, I was redirected to the UEFI settings and was presented with this fun little bug: 0GB ought to be enough for anybody.
Jonas Hietala
Rewriting my blog in Rust for fun and profit Background I’ve used Hakyll as my static site generator for around 9 years now. Before that I think...
over a year ago
16
over a year ago
Background I’ve used Hakyll as my static site generator for around 9 years now. Before that I think I used Jekyll and also more dynamic pages with Mojolicious in Perl and Kohana in PHP, but I can’t be completely sure as the git history doesn’t go back that far. But all good...
Computer Ads from...
UNIX Review Magazine Interviews Larry Tesler They discuss Tesler's involvement with Xerox, Apple and office automation with Unix.
10 months ago
Birchtree
Incomplete thought: using data to tell a story (members post) A year ago I tried to understand how much power ChatGPT was using and if I should be outraged by it....
5 months ago
Birchtree
More YouTube goodies? More YouTube goodies. Here we go again! This is a fascinating look at trying to find the biggest tube TV On the other...
6 months ago
44
6 months ago
Here we go again! This is a fascinating look at trying to find the biggest tube TV On the other end of things, here's a QVC presenter destroying a TV live on camera. Cybertruck reveal vibes here too If you've tried Balatro and haven't
Arduino Blog
VIGOR fuses fashion and technology in an avant-garde wearable Fashion isn’t just about following current clothing and accessory trends. It is also a form of art...
2 months ago
19
2 months ago
Fashion isn’t just about following current clothing and accessory trends. It is also a form of art and creative expression. And like every other form of art, fashion has a place for technology — both in the fabrication of garments and in the garments themselves. Inspired by...
Old Vintage...
Refurb weekend: Data General/One (and the worst LCD in the world) I mentioned earlier that while I prefer specializing in non-x86 laptops, that doesn't mean I don't...
a year ago
15
a year ago
I mentioned earlier that while I prefer specializing in non-x86 laptops, that doesn't mean I don't collect interesting or unusual x86 laptops, like the Brother GeoBook NB-60 (I finally tracked down a mostly working NB-80C, the top of the line model, which will be the subject of a...
./techtipsy
The optimization treadmill: why I keep changing my computing setup all the time I have a bad habit of changing my computing setups all the time. I tend to see new gear, then I...
a year ago
185
a year ago
I have a bad habit of changing my computing setups all the time. I tend to see new gear, then I get some new ideas, and then I obsessively think about it for weeks and months until I just buy it. And then the cycle repeats. I’ve had time to think about why that keeps happening...
Electronics etc…
Brightness and Contrast Adjustment of Tektronix TDS 500/600/700 Oscilloscopes Introduction Finding the Display Tuning Potentiometers The Result Hardcopy Preview...
2 months ago
28
2 months ago
Introduction Finding the Display Tuning Potentiometers The Result Hardcopy Preview Mode Introduction Less than a week after finishing my TDS 684B analog memory blog post, a TDS 684C landed on my lab bench with a very dim CRT. If you follow the lives the 3-digit TDS oscilloscope...
Krebs on Security
Notorious Malware, Spam Host “Prospero” Moves to Kaspersky Lab One of the most notorious providers of abuse-friendly "bulletproof" web hosting for cybercriminals...
4 months ago
21
4 months ago
One of the most notorious providers of abuse-friendly "bulletproof" web hosting for cybercriminals has started routing its operations through networks run by the Russian antivirus and security firm Kaspersky Lab, KrebsOnSecurity has learned.
Daniel De Laney
Maritime Marketplace Sorry, this video didn’t work. Sorry, this video didn’t work. Sorry, this video...
over a year ago
10
over a year ago
Sorry, this video didn’t work. Sorry, this video didn’t work. Sorry, this video didn’t work. Sorry, this video didn’t work.
anderegg.ca
Two flavours of open social media Yesterday, the Mastodon team announced it would be handing over control of its project to a new...
6 months ago
53
6 months ago
Yesterday, the Mastodon team announced it would be handing over control of its project to a new non-profit organization. The timing of this announcement is perfect given everything that’s happening with WordPress, Meta, and… well, everything else. To date, I think Eugen Rochko...
Posts on Made of...
Check Plus: An EDSL for writing unit tests in C Check is an excellent unit-testing framework for C code, used by a number of relatively well-known...
over a year ago
18
over a year ago
Check is an excellent unit-testing framework for C code, used by a number of relatively well-known projects. It includes features such as running all tests in separate address spaces (using fork(2)), which means that the test suite can properly report segfaults or similar crashes...
watchTowr Labs
Auth. Bypass In (Un)Limited Scenarios - Progress MOVEit Transfer (CVE-2024-5806) In the early hours of a day in a month in 2024, watchTowr Labs was sent a chat log: 13:37 -!-...
a year ago
23
a year ago
In the early hours of a day in a month in 2024, watchTowr Labs was sent a chat log: 13:37 -!- dav1d_bl41ne [def_not_phalanx@kernel.org] has joined #!hack (irc.efnet.nl) 13:37 -!- dav1d_bl41ne changed the topic of #!hack to: mag1c sh0w
Notes on software...
Edit for clarity I have the fortune to review a few important blog posts every year and the biggest value I add is to...
5 months ago
42
5 months ago
I have the fortune to review a few important blog posts every year and the biggest value I add is to call out sentences or sections that make no sense. It is quite simple and you can do it too. Without clarity only those at your company in marketing and sales (whose job it is to...
Ken Shirriff's blog
Inside the guidance system and computer of the Minuteman III nuclear missile The Minuteman missile was introduced in 1962 as a key part of America's nuclear deterrent. The...
11 months ago
23
11 months ago
The Minuteman missile was introduced in 1962 as a key part of America's nuclear deterrent. The Minuteman III missile is currently the only US land-based intercontinental ballistic missile (ICBM), with 400 missiles ready for launch, spread across five central states.1 The missile...
Louwrentius
Difference of behavior in SATA Solid State Drives Introduction Update: I've noticed some strange behavior of SSDs when benchmarking them with FIO....
over a year ago
14
over a year ago
Introduction Update: I've noticed some strange behavior of SSDs when benchmarking them with FIO. After further investigation and additional testing, I've found the reason for the strange patterns in the graphs. The 'strange' test results are due to the fact that they were...
Computer Ads from...
Massive Interview with Steve Jobs from MicroTime (1992) An in-depth discussion on NeXT
4 months ago
Jonas Hietala
Giving the blog a facelift When I rewrote the blog in Rust I tried not to touch any of the styling, but some things annoyed...
a year ago
17
a year ago
When I rewrote the blog in Rust I tried not to touch any of the styling, but some things annoyed me: It wasn’t pretty (even ugly in some parts). No dark mode support. Some elements were broken, for instance images or code blocks overlapping the header when it was floating to the...
./techtipsy
ThinkPad as a server: third time's the charm This is a follow-up to my two previous attempts on this topic: Can a laptop from 2012 be a viable...
9 months ago
64
9 months ago
This is a follow-up to my two previous attempts on this topic: Can a laptop from 2012 be a viable home server? ThinkPad as a server: the follow-up Since then, I’ve had quite a few changes to my home server setup: I put my home server stuff on an IKEA pegboard I tried the...
Jorge Arango
Humanities Crash Course Week 8: Ancient Egypt Week 8 of my humanities crash course focused on ancient Egypt with musical excursions to modern...
4 months ago
32
4 months ago
Week 8 of my humanities crash course focused on ancient Egypt with musical excursions to modern North Africa. I also finally saw an astonishing opera I’d heard countless times but had never seen. The internet delivers! Readings Rather than a specific text, like the Odyssey or the...
Jonas Hietala
Beebop The Island Hopper It’s here! The stuff of dreams, an entry for the epic Ludum Dare 17 has been made! For those who...
over a year ago
17
over a year ago
It’s here! The stuff of dreams, an entry for the epic Ludum Dare 17 has been made! For those who don’t know it’s a 48 hour game making competition which actually is pretty silly. Even more silly is my two hours of commitment yesterday but late this night at about 03:05 I am now,...
Jorge Arango
AI and Taxonomies: Creating vs. Applying Recently, I wrote about using AI to solve taxonomy drift — the all-too-common problem of lists of...
4 months ago
29
4 months ago
Recently, I wrote about using AI to solve taxonomy drift — the all-too-common problem of lists of terms (tags, categories) falling out of sync with the content they describe. A response to that post raised an important distinction worth clarifying: the difference between creating...
Posts on Made of...
Performance engineering, profilers, and seeing the invisible I was recently introduced to the paper “Seeing the Invisible: Perceptual-Cognitive Aspects of...
a year ago
35
a year ago
I was recently introduced to the paper “Seeing the Invisible: Perceptual-Cognitive Aspects of Expertise” by Gary Klein and Robert Hoffman. It’s excellent and I recommend you read it when you have a chance. Klein and Hoffman discuss the ability of experts to “see what is not...
Willem's Blog
Replacing a Shimano shift cable After some adventure with our cargo bike, the Shimano Nexus 7-speed shifter cable got damaged and...
over a year ago
50
over a year ago
After some adventure with our cargo bike, the Shimano Nexus 7-speed shifter cable got damaged and needed replacement. Read my blog post to learn how to do this yourself.
Computer Ads from...
Intel's Inboard 386/PC Welcome to the 1990s.
9 months ago
Simply Explained
I Built a CO2 Sensor and It Terrifies Me Governments are pushing CO2 sensors to fight the COVID-19 pandemic, but proper ventilation is...
over a year ago
21
over a year ago
Governments are pushing CO2 sensors to fight the COVID-19 pandemic, but proper ventilation is equally important for our health and even our cognitive performance.In this blog post we'll look at a DIY CO2 sensor: how it runs ESPHome, how it integrates with Home Assistant, how it...
Birchtree
Matt Gemmell is back on the Mac Matt Gemmell went iPad-only in 2016, but he's made the move Back to Mac [The Mac is] satisfying in...
5 months ago
32
5 months ago
Matt Gemmell went iPad-only in 2016, but he's made the move Back to Mac [The Mac is] satisfying in the conventional way, in that it meets needs without drama or acrobatics. It works in the sense that it directs its resources firmly in the direction of service, rather
Ken Shirriff's blog
Reverse engineering CMOS, illustrated with a vintage Soviet counter chip I recently came across an interesting die photo of a Soviet1 chip, probably designed in the...
a year ago
19
a year ago
I recently came across an interesting die photo of a Soviet1 chip, probably designed in the 1970s. This article provides an introductory guide to reverse-engineering CMOS circuits, using this chip as an example. Although the chip looks like a tangle of lines at first, its large...
Arduino Blog
Exploring fungal intelligence with biohybrid robots powered by Arduino At Cornell University, Dr. Anand Kumar Mishra and his team have been conducting groundbreaking...
8 months ago
49
8 months ago
At Cornell University, Dr. Anand Kumar Mishra and his team have been conducting groundbreaking research that brings together the fields of robotics, biology, and engineering. Their recent experiments, published in Science, explore how fungal mycelia can be used to control robots....
Bryan Braun - Blog
Capability makes your life simpler If you can tolerate discomfort, then you can camp much lighter. Camping lighter means you spend less...
11 months ago
18
11 months ago
If you can tolerate discomfort, then you can camp much lighter. Camping lighter means you spend less time and energy packing, setting-up, tearing down, and unpacking. The same goes for travel. Fewer clothes and shoes means less luggage to carry, manage, and lose. You can board...
Vitalik Buterin's...
Review: museums of the future, Dubai and Tokyo
11 months ago
Arduino Blog
This maker designed a custom flight controller for his supercapacitor-powered drone Basic drones are very affordable these days—you can literally find some for less than the cost of a...
6 months ago
41
6 months ago
Basic drones are very affordable these days—you can literally find some for less than the cost of a fast food drive-thru meal. But that doesn’t mean drones are easy to control. That is actually quite difficult, but manufacturers are able to work off of established reference...
Jorge Arango
AI is Probabilistic – That’s Why It Needs Constraints For as long as we’ve had computers, they’ve produced predictable outputs. But AI – in the form of...
4 months ago
31
4 months ago
For as long as we’ve had computers, they’ve produced predictable outputs. But AI – in the form of large language models – represents a new kind of unpredictable computing. The key to implementing useful AI solutions is making the most of both paradigms. One of the oldest known...
Notes on software...
A minimal distributed key-value database with Hashicorp's Raft library When I wrote the "build a distributed PostgreSQL proof of concept" post I first had to figure...
over a year ago
22
over a year ago
When I wrote the "build a distributed PostgreSQL proof of concept" post I first had to figure out how to use Hashicorp's Raft implementation. There weren't any examples I could find in the Hashicorp repo itself. And the only example I could find was Philip O'Toole's hraftd. It's...
Vitalik Buterin's...
The Limits to Blockchain Scalability
over a year ago
Arduino Blog
Arduino partners with RS/OKdo strategically to further expand the China Market Arduino is excited to announce a strategic new partnership with RS/OKdo, a prominent leader in the...
8 months ago
49
8 months ago
Arduino is excited to announce a strategic new partnership with RS/OKdo, a prominent leader in the distribution of industrial and electronic equipment. This collaboration marks a significant step forward in bringing Arduino’s technology closer to China’s thriving maker community...
Arduino Blog
Team Ikaro scores success with the Arduino Nano RP2040 Connect! Team Ikaro is a vibrant group of high school students from the Pacinotti Archimede Institute in...
10 months ago
70
10 months ago
Team Ikaro is a vibrant group of high school students from the Pacinotti Archimede Institute in Rome, sharing a strong passion for electronics and turning heads in the world of robotics! Specializing in Soccer Lightweight games (where robot-soccer players compete to score goals...
Home on Erik...
ML at Twitter I recently came across this paper describing how they do ML at Twitter. TL;DR Their approach is...
over a year ago
17
over a year ago
I recently came across this paper describing how they do ML at Twitter. TL;DR Their approach is pretty interesting. Everything is a Pig workflow and then they do everything as UDF's. This approach seems pretty interesting.
Home on Erik...
Optimizing for iteration speed I've written before about the importance of iterating quickly but I didn't necessarily talk about...
over a year ago
21
over a year ago
I've written before about the importance of iterating quickly but I didn't necessarily talk about some concrete things you can do. When I've built up the tech team at Better, I've intentionally optimized for fast iteration speed above almost everything else.
Arduino Blog
Easy and fun block-based coding with the Alvik robot is here, now Chromebook compatible! At Arduino, we believe coding should be accessible to everyone – including the youngest learners....
8 months ago
55
8 months ago
At Arduino, we believe coding should be accessible to everyone – including the youngest learners. With this in mind, we’re thrilled to announce that the Arduino Alvik robot now officially supports block-based coding! Coding has never been easier thanks to Alvik’s seamless...
Posts on Made of...
Performance of the Python 3.14 tail-call interpreter About a month ago, the CPython project merged a new implementation strategy for their bytecode...
4 months ago
42
4 months ago
About a month ago, the CPython project merged a new implementation strategy for their bytecode interpreter. The initial headline results were very impressive, showing a 10-15% performance improvement on average across a wide range of benchmarks across a variety of...
Posts on Made of...
Software Engineers should keep lab notebooks Software engineers, as a rule, suck at writing things down. Part of this is training – unlike...
over a year ago
18
over a year ago
Software engineers, as a rule, suck at writing things down. Part of this is training – unlike chemists and biologists who are trailed to obsessively document everything they do in their lab notebooks, computer scientists are taught to document the end results of their work, but...
Krebs on Security
DOGE to Fired CISA Staff: Email Us Your Personal Data A message posted on Monday to the homepage of the U.S. Cybersecurity & Infrastructure Security...
3 months ago
37
3 months ago
A message posted on Monday to the homepage of the U.S. Cybersecurity & Infrastructure Security Agency (CISA) is the latest exhibit in the Trump administration's continued disregard for basic cybersecurity protections. The message instructed recently-fired CISA employees to get in...
Notes on software...
The case for comments in code When I first started programming, especially when asked for code samples, my comments lacked purpose...
over a year ago
17
over a year ago
When I first started programming, especially when asked for code samples, my comments lacked purpose and would often duplicate in English what the code clearly indicated. I knew that "commenting is good" but as a beginner I had no further insight. Over time with the help of books...
Louwrentius
HP Procurve "auto DoS" feature causing network problems A feature on more recent HP Procurve models (18xx series, such as 1810G etc.) is called "Auto DoS"....
over a year ago
18
over a year ago
A feature on more recent HP Procurve models (18xx series, such as 1810G etc.) is called "Auto DoS". You can find it in the section "Security" and then "Advanced security". If you enable the Auto DoS feature, traffic is blocked based on one of these conditions: the source port...
Posts on Made of...
Lightweight Linux Kernel Development with KVM I don’t do a ton of Linux kernel development these days, but I’ve done a fair bit in the past, and...
over a year ago
15
over a year ago
I don’t do a ton of Linux kernel development these days, but I’ve done a fair bit in the past, and picked up a number of useful techniques for doing kernel development in a relatively painless fashion. This blog post is a writeup of the tools and techniques I use when developing...
./techtipsy
Why I went back to using a ThinkPad from 2012 This post is inspired by this article from the Low-tech Magazine. I highly recommend giving that a...
over a year ago
62
over a year ago
This post is inspired by this article from the Low-tech Magazine. I highly recommend giving that a read as well! Over my lifetime, I’ve used a bunch of different computers, mainly due to new ideas and requirements popping into my mind every time I’m content with my current setup....
Jonas Hietala
Building my ultimate keyboard The Cybershard keyboard. What comes to mind when you see the description “the ultimate...
7 months ago
40
7 months ago
The Cybershard keyboard. What comes to mind when you see the description “the ultimate keyboard”? There are many keyboards in this world; here are some that might fit the “ultimate” moniker: Das Keyboard 4 Ultimate mechanical keyboard DataHand Ergodox EZ Glove80 Happy...
Jonas Hietala
Let's build a VORON: Toolhead Since the last update I’ve made some good progress: All the motors are installed The x-axis and belt...
a year ago
51
a year ago
Since the last update I’ve made some good progress: All the motors are installed The x-axis and belt are installed Tap is installed The toolhead with Stealthburner + Clockwork 2 is also installed Purple means Pretty. I’ve run into a few problems on the way that I’ll try to...
./techtipsy
Recovering a password-protected ThinkPad T60 A couple of years ago, I worked on a ThinkPad T60. That ThinkPad had been in use by a family member...
over a year ago
58
over a year ago
A couple of years ago, I worked on a ThinkPad T60. That ThinkPad had been in use by a family member before that, and I started its cleanup by disassembling the whole machine and making sure that it was pristine. However, once I put it all back together, I saw that it was password...
Home on Erik...
Stuff that bothers me: “100x faster than Hadoop” The simple way to get featured on big data blog these days seem to be Build something that does 1...
over a year ago
17
over a year ago
The simple way to get featured on big data blog these days seem to be Build something that does 1 thing super well but nothing else Benchmark it against Hadoop Publish stats showing that it's 100x faster than Hadoop $$$ Spark claims their 100x faster than Hadoop and there's a...
Posts on Made of...
Running Tensorflow on AWS GPUs I’ve been spending some time learning deep learning and tensorflow recently, and as part of that...
over a year ago
14
over a year ago
I’ve been spending some time learning deep learning and tensorflow recently, and as part of that project I wanted to be able to train models using GPUs on EC2. This post contains some notes on what it took to get that working. As many people have commented, the environment setup...
computers are bad
2023-11-19 Centrex I have always been fascinated by the PABX - the private automatic branch exchange, often shortened...
a year ago
103
a year ago
I have always been fascinated by the PABX - the private automatic branch exchange, often shortened to "PBX" in today's world where the "automatic" is implied. (Relatively) modern small and medium business PABXs of the type I like to collect are largely solid-state devices that...
Notes on software...
Writing a SQL database from scratch in Go: 3. indexes Previously in database basics: 1. SELECT, INSERT, CREATE and a REPL 2. binary expressions...
over a year ago
17
over a year ago
Previously in database basics: 1. SELECT, INSERT, CREATE and a REPL 2. binary expressions and WHERE filters 4. a database/sql driver In this post, we extend gosql to support indexes. We focus on the addition of PRIMARY KEY constraints on table creation and some easy...
Birchtree
AI as Normal Technology Arvind Narayanan & Sayash Kapoor: AI as Normal Technology We articulate a vision of artificial...
2 months ago
38
2 months ago
Arvind Narayanan & Sayash Kapoor: AI as Normal Technology We articulate a vision of artificial intelligence (AI) as normal technology. To view AI as normal is not to understate its impact—even transformative, general-purpose technologies such as electricity and the internet are...
Notes on software...
Writing a SQL database from scratch in Go: 1. SELECT, INSERT, CREATE and a REPL Next in database basics: 2. binary expressions and WHERE filters 3. indexes 4. a...
over a year ago
17
over a year ago
Next in database basics: 2. binary expressions and WHERE filters 3. indexes 4. a database/sql driver In this series we'll write a rudimentary database from scratch in Go. Project source code is available on Github. In this first post we'll build enough of a parser to...
Jonas Hietala
Site restyle and update I’m not sure how I got started but I recently read an excellent book about typography: Butterick’s...
over a year ago
15
over a year ago
I’m not sure how I got started but I recently read an excellent book about typography: Butterick’s Practical Typography. It’s free and there’s a section Typography in ten minutes if you want the important bits. He makes a pretty good case for why it matters when he points out the...
Good Enough
TIL: Merge nested attributes in Rails permit params I am working on a new product that's a bit more complicated than our prior releases. Getting...
over a year ago
25
over a year ago
I am working on a new product that's a bit more complicated than our prior releases. Getting refamiliarized with nested parameters in Rails has been interesting. In this case imagine I have a discussion that, when creating it I also want to create the first comment. The...
Birchtree
The future simply has more computers (members post) Glasses and headsets and computers, oh my! Why the future continues to be all about adding computers...
7 months ago
54
7 months ago
Glasses and headsets and computers, oh my! Why the future continues to be all about adding computers to our lives, not replacing anything.
Simply Explained
Howto Virtualize Unraid on a Proxmox host Here's how to run Unraid as a virtual machine under Proxmox. This is useful when you're already...
over a year ago
20
over a year ago
Here's how to run Unraid as a virtual machine under Proxmox. This is useful when you're already using Proxmox and if you want to use Unraid as a NAS.
Matt Mullenweg
Michael Palmisano on Collier I’ve been obsessed with Jacob Collier since I first saw his Don’t You Worry ‘Bout A Thing cover on...
8 months ago
33
8 months ago
I’ve been obsessed with Jacob Collier since I first saw his Don’t You Worry ‘Bout A Thing cover on YouTube, and one of my favorite genres of videos is genius musicians breaking down the incredible musical stuff Jacob is doing. (He even has his own instrument now.) This reaction...
GitButler
GitButler 0.12 - "Stingy Baker" New GitButler release is out! Undo anything, modify your commits with ease, new AI stuff and more!
a year ago
Arduino Blog
Speed up your project’s compile time by up to 50% in Arduino Cloud! At Arduino, we know how precious your time is when you’re building your next big project or...
7 months ago
31
7 months ago
At Arduino, we know how precious your time is when you’re building your next big project or experimenting with new ideas. That’s why we’re thrilled to introduce a game-changing update to the Cloud Editor Builder — the engine behind compiling your sketches in Arduino Cloud. This...
Jonas Hietala
Game Design Analysis: World of Goo Introduction This is the second essay for the course Game Design and this thime I will be analysing...
over a year ago
25
over a year ago
Introduction This is the second essay for the course Game Design and this thime I will be analysing the game World of Goo a bit. The first level The game is very simple. You begin with a structure and a few Goo balls, the charming balls bobbing around there, which you can drag...
Jonas Hietala
Building the GH60 I’ve finally completed my first custom made keyboard. I’m still missing stabilizers and some smaller...
over a year ago
21
over a year ago
I’ve finally completed my first custom made keyboard. I’m still missing stabilizers and some smaller screws to hold it all together but I’ve been using it the last days and I thought I’d share. The hardware Several years ago I joined the geekhack forum and I joined in a few group...
Posts on Made of...
Why the Sorbet typechecker is fast This is the second in an indefinite series of posts about things that I think went well in the...
over a year ago
15
over a year ago
This is the second in an indefinite series of posts about things that I think went well in the Sorbet project. The previous one covered our testing approach. Sorbet is fast. Numerous of our early users commented specifically on how fast it was, and how much they appreciated this...
Louwrentius
Why security is all about defense in depth Many people asume that if you regularly update your computer, you are safe from hackers. But nothing...
over a year ago
16
over a year ago
Many people asume that if you regularly update your computer, you are safe from hackers. But nothing could be further from the truth. Keeping your systems up-to-date only protects you against exploits for publicly known vulnerabilities. Your systems are still not protected...
Applied Cartography
Git one-liner: get the earliest commit from X hours ago I wanted to get a commit that was temporally some distance back as part of my experimentation with...
a year ago
20
a year ago
I wanted to get a commit that was temporally some distance back as part of my experimentation with git cliff. This took some time to do, but here's what I ended up with: git log --since="72 hours ago" --until="now" --reverse --pretty=format:"%h" | head -1 Nothing particularly...
Jonas Hietala
Long Term Goals I have a lot of things I want to do. Right now I want to go to the kids training tomorrow and also...
over a year ago
21
over a year ago
I have a lot of things I want to do. Right now I want to go to the kids training tomorrow and also to our training time. I haven’t trained a lot lately so it feels good to do something again and training the kids is very rewarding. On Monday I have the next graph theory lecture...
Jonas Hietala
Regex substitution with unicode in Haskell While remaking the site I noticed my automatic embedding of bare youtube links sometimes didn’t...
over a year ago
15
over a year ago
While remaking the site I noticed my automatic embedding of bare youtube links sometimes didn’t work. The culprit was unicode in the document which the regex library couldn’t handle. Apparently while this would be supported by default by almost all modern languages it’s not the...
Posts on Made of...
Property-Based Testing Is Fuzzing “Property-based testing” refers to the idea of writing statements that should be true of your code...
over a year ago
20
over a year ago
“Property-based testing” refers to the idea of writing statements that should be true of your code (“properties”), and then using automated tooling to generate test inputs (typically, randomly-generated inputs of an appropriate type), and observe whether the properties hold for...
Christian Selig
Logging information from iOS Widgets Lately users have been emailing me with a few odd things happening with their Apollo iOS 14 home...
over a year ago
46
over a year ago
Lately users have been emailing me with a few odd things happening with their Apollo iOS 14 home screen widgets, and some well-placed logs can really help with identifying what’s going wrong. iOS has a sophisticated built in logging mechanism, os_log, and now with SwiftLogger in...
Applied Cartography
Stripe Sessions 2024 Stripe held the keynote for Sessions, their annual WWDC/re:invent-esque conference, this morning. I...
a year ago
20
a year ago
Stripe held the keynote for Sessions, their annual WWDC/re:invent-esque conference, this morning. I wanted to jot down some thoughts while they’re still fresh. (I think the changelog is the best way to poke around both the changes I’m writing about and the ones that I...
./techtipsy
What I've learned running Linux and Windows off of USB flash drives I’ve recently made an effort to reduce the amount of tech stuff that I own. Lack of space, lack of...
7 months ago
84
7 months ago
I’ve recently made an effort to reduce the amount of tech stuff that I own. Lack of space, lack of time and the guilt of storing perfectly functional hardware unused in a box were the main motivators. This has resulted in experiments with my assortment of USB flash storage that...
Birchtree
Web tech rocks John Siracusa is making a new Mac app and he’s been talking about the development process on ATP for...
5 months ago
72
5 months ago
John Siracusa is making a new Mac app and he’s been talking about the development process on ATP for the last few weeks. I got a kick out of his frustrations with using a payment system that delivered a confusing user experience he had no control over, and
Birchtree
The Snow Leopard we've built up in our heads Nick Heer: linking to Jeff Johnson's The myth and reality of Mac OS X Snow Leopard I read an article...
3 months ago
33
3 months ago
Nick Heer: linking to Jeff Johnson's The myth and reality of Mac OS X Snow Leopard I read an article today from yet another person pining for a mythical Snow Leopard-style MacOS release. While I sympathize with the intent of their argument, it is largely fictional and, as
Notes on software...
The world of PostgreSQL wire compatibility This is an external post of mine. Click here if you are not redirected.
over a year ago
Christian Selig
Instant Pan Gesture Interactions Apple has a really awesome WWDC 2018 video called Designing Fluid Interfaces, and one of the key...
over a year ago
90
over a year ago
Apple has a really awesome WWDC 2018 video called Designing Fluid Interfaces, and one of the key takeaways from the videos that one of the presenters, Chan Karunamuni, said is “Look for delays everywhere. Everything needs to respond instantly.” (6:28) A really great example of...
Notes on software...
Writing a simple JSON library from scratch: a tour through modern C++ Modern C++ has a lot of cool features. Move semantics means passing around structs in functions is...
over a year ago
20
over a year ago
Modern C++ has a lot of cool features. Move semantics means passing around structs in functions is cheap. std::shared_ptr means I don't have to manage any memory; no more new/delete! (But try as I might to understand std::unique_ptr, I'm just not there yet.) The syntax has also...
Matt Blewitt
Movement for Engineers Until we get get to be chromed-up cyborgs, we’re stuck with our meat bodies, and like many things,...
over a year ago
15
over a year ago
Until we get get to be chromed-up cyborgs, we’re stuck with our meat bodies, and like many things, they need regular maintenance. Here is a brief introduction to keeping your body moving as someone who spends a lot of time sitting down.
Vitalik Buterin's...
On Collusion
over a year ago
Good Enough
TIL: Easily Support Gravatars in Rails We’re building some software where we’d like to display avatars for email contacts even if they...
a year ago
21
a year ago
We’re building some software where we’d like to display avatars for email contacts even if they aren’t users of our software. While Gravatar is a relic of Web 2.0, we’ve found that there are still a significant number of people who have their email addresses in that...
Yazin Alirhayim
Braindump Been having a hard time lately focusing. It’s like whenever I start doing anything of any...
over a year ago
26
over a year ago
Been having a hard time lately focusing. It’s like whenever I start doing anything of any significance I get derailed, and fall into this spiral of thought where I reconsider whether what I’m about to do matters, why it would, and whether I could be doing something else that...
Matt Blewitt
Thoughts on User Safety: 2 Following up from last time, let’s explore the internal and insider fronts when moving beyond...
over a year ago
19
over a year ago
Following up from last time, let’s explore the internal and insider fronts when moving beyond security towards safety for our users.
lcamtuf’s thing
PCBs, ground planes, and you A closer look at a fashion trend in printed circuit board design.
5 months ago
Ken Shirriff's blog
Intel's $475 million error: the silicon behind the Pentium division bug In 1993, Intel released the high-performance Pentium processor, the start of the long-running...
6 months ago
72
6 months ago
In 1993, Intel released the high-performance Pentium processor, the start of the long-running Pentium line. The Pentium had many improvements over the previous processor, the Intel 486, including a faster floating-point division algorithm. A year later, Professor Nicely, a number...
Abishek Muthian
My experience with Fitbit Charge HR — numbness, tingling and pain Disclaimer : I have limb deformities, but my deformities haven’t been an issue with any wrist based...
over a year ago
15
over a year ago
Disclaimer : I have limb deformities, but my deformities haven’t been an issue with any wrist based gadget in the past. Especially in the non-dominant hand, apart from it being stunted I haven’t faced restrictions to daily activities due to my disabilities. But I’m open to the...
Electronics etc…
Tesla’s FSD - First and Last Impressions TLDR: It’s a useless technology demo. Introduction Rules of Engagement Test Ride 1: from Kings Beach...
a year ago
162
a year ago
TLDR: It’s a useless technology demo. Introduction Rules of Engagement Test Ride 1: from Kings Beach to Truckee (11 miles) Test Ride 2: I-80 from Truckee to Blue Canyon (36 miles) Test Ride 3: from West-Valley College to I-85 Entrance (1 mile) Conclusion Introduction In the past...
Vitalik Buterin's...
El recurso escaso más importante es la legitimidad
over a year ago
Nabeel S. Qureshi
Notes on Karl Popper A woven web of guesses
over a year ago
Louwrentius
I resurrected my Dutch movie review site from 2003 Introduction Between 2003 and 2006, I ran a Dutch movie review site called moevie.nl.1 I built the...
over a year ago
16
over a year ago
Introduction Between 2003 and 2006, I ran a Dutch movie review site called moevie.nl.1 I built the site and wrote the reviews. It never made any money. It cost me money to host, and it cost me a lot of time writing reviews, but I remember enjoying writing reviews about films I...
Buck on Software
The Wrong Bet The next decade in SaaS won't look like the last
over a year ago
Arduino Blog
Build your own 4DOF robotic arm on a budget Robot arms are very cool and can be quite useful, but they also tend to be expensive. That isn’t...
a month ago
18
a month ago
Robot arms are very cool and can be quite useful, but they also tend to be expensive. That isn’t just markup either, because the components themselves are pricey. However, you can save a lot of money if you make some sacrifices and build everything yourself. In that case, you can...
Louwrentius
Achieving 2.3 GB/s with 16 x 4 TB drives I'm in the process of building a new storage server to replace my 18 TB NAS. The server is almost...
over a year ago
14
over a year ago
I'm in the process of building a new storage server to replace my 18 TB NAS. The server is almost finished, it's now down to adding disk drives. I'm using the HGST 4 TB 7200 RPM drive for this build (SKU 0S03356) (review). I have not bought all drives at once, but slowly adding...
Notes on software...
Writing a lisp compiler from scratch in JavaScript: 4. LLVM conditionals and compiling fibonacci Previously in compiler basics: 1. lisp to assembly 2. user-defined functions and variables ...
over a year ago
19
over a year ago
Previously in compiler basics: 1. lisp to assembly 2. user-defined functions and variables 3. LLVM 5. LLVM system calls 6. an x86 upgrade In this post we'll extend the compiler's LLVM backend to support compiling conditionals such that we can support...
Jonas Hietala
Top ten activities that make me happy Recently we finally moved out of our old apartment and into a new larger apartment and it’s awesome....
over a year ago
18
over a year ago
Recently we finally moved out of our old apartment and into a new larger apartment and it’s awesome. It’s no more than a year old and feels very fresh compared to the old one. It’s also larger with an extra room, dishwasher (!) and closer to the city centrum and everything is...
Birchtree
Slamming Into Walls Mark Crump: Slamming Into Walls The thought process behind this current post, was a long decision...
2 months ago
23
2 months ago
Mark Crump: Slamming Into Walls The thought process behind this current post, was a long decision made quickly. It was a difficult decision as I spent a lot of time reconciling where I believe the future of computing to lie, and the reality of where computing is. The hard fact
Jonas Hietala
IDA Summer of Code 2014: Summary This is a wrap-up post of my entry to IDA Summer of Code this year. Quick stats 65 merged...
over a year ago
16
over a year ago
This is a wrap-up post of my entry to IDA Summer of Code this year. Quick stats 65 merged commits 6790 lines added 2822 lines deleted 36 pull requests, 34 merged 12 pull requests directly fixing issues rest either documentation or cleanup 1 RFC submitted...
The Pragmatic...
Where to find to The Pragmatic Engineer Podcast The Pragmatic Engineer Podcast covers software engineering at Big Tech and startups, from the...
6 months ago
93
6 months ago
The Pragmatic Engineer Podcast covers software engineering at Big Tech and startups, from the inside. We do deepdives with experienced engineers and tech professionals who share their hard-earned lessons, interesting stories and advice they have on building software. After each...
computers are bad
2024-03-09 the purple streetscape Across the United States, streets are taking on a strange hue at night. Purple. Purple streetlights...
a year ago
151
a year ago
Across the United States, streets are taking on a strange hue at night. Purple. Purple streetlights have been reported in Tampa, Vancouver, Wichita, Boston. They're certainly in evidence here in Albuquerque, where Coal through downtown has turned almost entirely to mood lighting....
Birchtree
The Pebble (which made me fall in love with smart watches) is back Introducing Two New PebbleOS Watches! We’re excited to announce two new smartwatches that run open...
4 months ago
28
4 months ago
Introducing Two New PebbleOS Watches! We’re excited to announce two new smartwatches that run open source PebbleOS and are compatible with thousands of your beloved Pebble apps. The original Pebble was my “a ha!” moment when I realized smart watches were the real deal, even in
./techtipsy
Why my blog was down for over 24 hours in November 2024 In November 2024, my blog was down for over 24 hours. Here’s what I learned from this absolute...
5 months ago
54
5 months ago
In November 2024, my blog was down for over 24 hours. Here’s what I learned from this absolute clusterfuck of an incident. Lead-up to the incident I was browsing through photos on my Nextcloud instance. Everything was fine, until Nextcloud started generating preview images for...
Birchtree
Tariffs, integrity, and chaos Ben Thompson: American Disruption (emphasis mine): [T]he most important components for executing a...
3 months ago
21
3 months ago
Ben Thompson: American Disruption (emphasis mine): [T]he most important components for executing a fundamental shift in trade are those that go into building actual factories, or equipment for those factories. In the vast sea of stupidity that are these tariffs this is perhaps...
Vitalik Buterin's...
A Prehistory of the Ethereum Protocol
over a year ago
Good Enough
TIL: Tapback Keyboard Shortcuts If you use Mac, and you use Messages on your Mac, you will probably know that in the not-too-distant...
a year ago
19
a year ago
If you use Mac, and you use Messages on your Mac, you will probably know that in the not-too-distant past, simple reactions to messages were added: what Apple calls Tapbacks. These are great for a quick way to say yes (or no, or WTF!?!), but they are a bit of a pain to actually...
Krebs on Security
ClickFix: How to Infect Your PC in Three Easy Steps A clever malware deployment scheme first spotted in targeted attacks last year has now gone...
4 months ago
26
4 months ago
A clever malware deployment scheme first spotted in targeted attacks last year has now gone mainstream. In this scam, dubbed "ClickFix," the visitor to a hacked or malicious website is asked to distinguish themselves from bots by pressing a combination of keyboard keys that...
Jorge Arango
Gall’s Law Strikes Again: the Sonos Debacle Update: in the afternoon of January 14, news emerged that Sonos CPO Maxime Bouvat-Merlin is also...
6 months ago
43
6 months ago
Update: in the afternoon of January 14, news emerged that Sonos CPO Maxime Bouvat-Merlin is also leaving the company. Sonos CEO Patrick Spence is out, felled by last year’s disastrous app launch. I have no inside track on what happened, but from what I’ve read, Sonos’s leaders...
Matt Mullenweg
Bezos at Dealbook It looks like the Dealbook Summit had a number of great interviews this year, major props to Andrew...
7 months ago
37
7 months ago
It looks like the Dealbook Summit had a number of great interviews this year, major props to Andrew Ross Sorkin, but this one with Jeff Bezos was particularly good.
Home on Erik...
I'm looking for data engineers I'm interrupting the regular programming for a quick announcement: we're looking for data engineers...
over a year ago
19
over a year ago
I'm interrupting the regular programming for a quick announcement: we're looking for data engineers at Better. You would be the first one to join and would work a lot directly with me. Some fun things you could work on (these are all projects I'm working on right now):
Jonas Hietala
Ludum Dare 20 Timelapse So this time I managed to compose a timelapse of my weekend and the making of My Minions. Sadly I...
over a year ago
13
over a year ago
So this time I managed to compose a timelapse of my weekend and the making of My Minions. Sadly I lost the first few hours as I forgot to turn it on… Anyway here’s the result: https://www.youtube.com/watch?v=ABVPlRaA5iI
Gwern.net Newsletter
November newsletter November 2020 gwern.net newsletter with links on DL and genomics scaling, dark mode rewrite, 1...
over a year ago
19
over a year ago
November 2020 gwern.net newsletter with links on DL and genomics scaling, dark mode rewrite, 1 essay, and 1 opera review ('The Ring' cycle).
Notes on software...
HTML event handler attributes: down the rabbit hole This is an external post of mine. Click here if you are not redirected.
over a year ago
Push to Prod
Comprehension of Concurrency is a Lifelong Journey Accept that your understanding is imperfect. There is comfort in letting go.
11 months ago
Home on Erik...
Optimizing over multinomial distributions Sometimes you have to maximize some function $$ f(w_1, w_2, ldots, w_n) $$ where $$ w_1 + w_2 +...
over a year ago
20
over a year ago
Sometimes you have to maximize some function $$ f(w_1, w_2, ldots, w_n) $$ where $$ w_1 + w_2 + ldots + w_n = 1 $$ and $$ 0 le w_i le 1 $$ . Usually, $$ f $$ is concave and differentiable, so there's one unique global maximum and you can solve it by applying gradient ascent.
Birchtree
🕹️ I strongly recommend: Resident Evil 2 (members post) Oh buddy, what a game!
5 months ago
Posts on Made of...
A Very Subtle Bug 6.033, MIT’s class on computer systems, has as one of its catchphrases, “Complex systems fail for...
over a year ago
20
over a year ago
6.033, MIT’s class on computer systems, has as one of its catchphrases, “Complex systems fail for complex reasons”. As a class about designing and building complex systems, it’s a reminder that failure modes are subtle and often involve strange interactions between multiple parts...
Krebs on Security
U.S. Soldier Charged in AT&T Hack Searched “Can Hacking Be Treason” A U.S. Army soldier who pleaded guilty last week to leaking phone records for high-ranking U.S....
4 months ago
17
4 months ago
A U.S. Army soldier who pleaded guilty last week to leaking phone records for high-ranking U.S. government officials searched online for non-extradition countries and for an answer to the question "can hacking be treason?" prosecutors in the case said Wednesday. The government...
Jorge Arango
Humanities Crash Course Week 11: Stoicism In week 11 of the humanities crash course, I revisited one of the most influential philosophies of...
4 months ago
26
4 months ago
In week 11 of the humanities crash course, I revisited one of the most influential philosophies of the ancient world: Stoicism. I was already familiar with this material, so I also took the opportunity to revisit another text: the Book of Job. Heavy stuff – and I paired it with...
./techtipsy
My self-hosting setup has an UPS now, here's my experience with it I changed my setup again. I’m now the proud owner of an APC Smart-UPS 750. Why? Because I got it as...
over a year ago
71
over a year ago
I changed my setup again. I’m now the proud owner of an APC Smart-UPS 750. Why? Because I got it as a gift, and I have never actually had an UPS before, so it makes for a good introduction to this world. Overview My setup is quite basic: everything that I have on my table...
Willem's Blog
Escaping the flat tires Finding the answer to the question how resilient a puncture-proof tire really is took me quite some...
over a year ago
21
over a year ago
Finding the answer to the question how resilient a puncture-proof tire really is took me quite some time, but alas - here it is!
Louwrentius
My home lab server with 20 cores / 40 threads and 128 GB memory Update fall 2024 I have decided to decomission this machine and it is no longer in use. As of this...
over a year ago
26
over a year ago
Update fall 2024 I have decided to decomission this machine and it is no longer in use. As of this moment, it's replaced by a cluster of four 1L PCs which use about a third of the idle power usage and boot within 20 seconds. The single-core performance of these low-power 1L PCs...
Willem's Blog
Migrating to the Cloud Helping a customer clear its on-premise data room and migrate to the cloud: an adventure full of...
over a year ago
19
over a year ago
Helping a customer clear its on-premise data room and migrate to the cloud: an adventure full of cables, cabinets and bandwidth!
Toni Lijic
On Design and Chemistry How I transitioned from chemistry to design, and back again.
10 months ago
Abort Retry Fail
The History of Red Hat The Billion Dollar Open Source Company
a year ago
Elevation Lab - Blog
Introducing TagVault Pet for AirTag Having pets that went missing before, AirTags are the perfect companion. We wanted a case that could...
over a year ago
14
over a year ago
Having pets that went missing before, AirTags are the perfect companion. We wanted a case that could take the abuse of an active full-size dog, fit nice on a cat, work with all pet collars, and be durable. So we designed Tagvault Pet. It's waterproof, fits every collar, and is...
lcamtuf’s thing
A 15-minute intro to involute gears Involute gears are everywhere: toys, kitchen appliances, cars. But what's so special about their...
8 months ago
Christian Selig
Curing Mac mini M4 fomo with 3D printing Spoiler: 3D printed! The colored ports really sell the effect If you’re anything like me, you’ve...
8 months ago
67
8 months ago
Spoiler: 3D printed! The colored ports really sell the effect If you’re anything like me, you’ve found the new, tinier Mac mini to be absolutely adorable. But you might also be like me that you either already have an awesome M1 Mac mini that you have no real reason to replace,...
Birchtree
The worst product Marques Brownlee ever reviewed dies after 10 months Jay Peters for The Verge: HP Is Buying Humane and Shutting Down the AI Pin Humane is selling “key AI...
4 months ago
24
4 months ago
Jay Peters for The Verge: HP Is Buying Humane and Shutting Down the AI Pin Humane is selling “key AI capabilities” to HP for $116 million and will stop selling AI Pin, the company announced today. AI Pins that have already been purchased will continue to function normally
./techtipsy
Oversimplified guide into snapshots on the btrfs filesystem Friday afternoon. You’re trying out a script that you wrote to mass-rename and move some files...
over a year ago
56
over a year ago
Friday afternoon. You’re trying out a script that you wrote to mass-rename and move some files around. You finish the script and test it out. Oops. All the files now have all the wrong names, and some have been randomly moved 10 folders deep. It’s a mess. And you didn’t make a...
Jonas Hietala
Recent experiences with Netrunner tournaments After a bit of a hiatus after the Winter Kit Tournament the 16th January I participated in three...
over a year ago
17
over a year ago
After a bit of a hiatus after the Winter Kit Tournament the 16th January I participated in three tournaments during February - March. After each of these tournaments I started a writeup of them but they fell off my mind a bit but consider this my break with my blogging...
./techtipsy
What changing the CPU on a laptop looks like This post illustrates something that is not common on modern laptops: changing the...
over a year ago
59
over a year ago
This post illustrates something that is not common on modern laptops: changing the CPU. Background One of the modifications that you can do to a ThinkPad T430 laptop is changing the CPU to a more powerful quad core model. That’s exactly what I did back in 2017, but due to the...
./techtipsy
Quest towards energy efficiency part 1: the water heater While listening to the SelfHosted podcast, one of the hosts brought up their peculiar...
over a year ago
53
over a year ago
While listening to the SelfHosted podcast, one of the hosts brought up their peculiar living arrangement multiple times. Essentially, he and his family are living in an RV that runs off of batteries, has solar panels, utilizes Home Assistant for automation, supports multiple...
Willem's Blog
Designing an interface for a food ordering page Designing a food ordering page is surprisingly challenging because of the many variables that need...
over a year ago
17
over a year ago
Designing a food ordering page is surprisingly challenging because of the many variables that need to be accommodated on a very small screen.
Willem's Blog
Servicing a robot vacuum cleaner This week it was time for some maintenance on my iRobot Roomba robot vacuum cleaner. Read along to...
over a year ago
24
over a year ago
This week it was time for some maintenance on my iRobot Roomba robot vacuum cleaner. Read along to learn how I did it.
Electronics etc…
A Tektronix TDS 684B Oscilloscope Uses CCD Analog Memory Introduction The TDS600 Series The Acquisition Board Measuring Along the Signal Path A Closer Look...
2 months ago
27
2 months ago
Introduction The TDS600 Series The Acquisition Board Measuring Along the Signal Path A Closer Look at the Noise Issue Conclusion Introduction I have a Tektronix TDS 684B oscilloscope that I bought cheaply at an auction. It has 4 channels, 1 GHz of BW and a sample rate of 5...
Arduino Blog
A stroopwafel doneness detection device If you’re lucky enough to visit the Netherlands and you order a hot drink, you’ll likely be given a...
a year ago
83
a year ago
If you’re lucky enough to visit the Netherlands and you order a hot drink, you’ll likely be given a sweet treat as well. That is a stroopwafel, a crispy little waffle-syrup sandwich that the Dutch like to rest on top of their drink so that the rising heat will soften the pastry....
Avestura's Blog
What is the type of Type? Should type of `Type` be also `Type`? Or is there an alternative?
over a year ago
Lighthouse Blog
Updates June 28
a year ago
Birchtree
This alert must die I really thought that the screen recording notifications in macOS Sequoia would be the bane of my...
3 months ago
29
3 months ago
I really thought that the screen recording notifications in macOS Sequoia would be the bane of my existence, but thankfully those have been changed quite a bit from the early betas last summer and they're totally a non-issue in my book today. However, these god damned "turn
Arduino Blog
Turning a desk mat into a MIDI drum kit Playing drums is a lot of fun, but drum sets are very big and very loud. They also aren’t cheap....
7 months ago
60
7 months ago
Playing drums is a lot of fun, but drum sets are very big and very loud. They also aren’t cheap. Those factors keep them from being an option for many people who would otherwise be interested. Conventional electronic drum sets are much quieter and a bit more compact, but they...
Matt Blewitt
7 Languages in 7 Weeks for 2025 It’s been over 14 years since the original 7 Languages in 7 Weeks was first published, giving a...
7 months ago
42
7 months ago
It’s been over 14 years since the original 7 Languages in 7 Weeks was first published, giving a hands on tour of Ruby, Clojure, Haskell, Io, Scala, Erlang and Prolog. Ruby achieved critical mass, to some degree so did Scala, with the others being popular within their specific...
computers are bad
2025-06-19 hydronuclear testing Some time ago, via a certain orange website, I came across a report about a mission to recover...
4 weeks ago
23
4 weeks ago
Some time ago, via a certain orange website, I came across a report about a mission to recover nuclear material from a former Soviet test site. I don't know what you're doing here, go read that instead. But it brought up a topic that I have only known very little about:...
Never Met a Science
iPhoneomenology or, Seeing like a Smartphone
2 months ago
Jonas Hietala
Let's build a VORON: Filters I can print, but the printer is missing a very important thing that I alluded to in the previous...
a year ago
31
a year ago
I can print, but the printer is missing a very important thing that I alluded to in the previous post: filtering dangerous particles and fumes. This is mostly covered by the kit, but I was missing some parts from the print it forward and the kit didn’t include a HEPA...
watchTowr Labs
“To live is to fight, to fight is to live! - IBM ODM Remote Code Execution In previous blogs, we’ve discussed some of the big players in the enterprise software space, but...
a year ago
20
a year ago
In previous blogs, we’ve discussed some of the big players in the enterprise software space, but there is one that we have not mentioned before, that is - quite frankly - the heavy-weight champion of the world in terms of applications for large enterprises. With over a hundred
Arduino Blog
Top Arduino Cloud IoT dashboard ideas with the new Image widget  Recently, we announced the exciting new Image widget for Arduino Cloud. This powerful feature opens...
9 months ago
88
9 months ago
Recently, we announced the exciting new Image widget for Arduino Cloud. This powerful feature opens up a world of possibilities for enhancing your IoT dashboards. But the true potential of the Image widget lies in the applications that you create. Today, we’re excited to dive...
./techtipsy
Whacky setups: seedbox on a wall The Orange Pi Zero is one hell of an SBC. It has served as a Wi-Fi access point for months without...
over a year ago
44
over a year ago
The Orange Pi Zero is one hell of an SBC. It has served as a Wi-Fi access point for months without issues and as a testbed for playing around with MySQL. I wanted it to be a useful device again, but had trouble finding an use case for it due to its hardware limitations. After...
Computer Ads from...
Plus Post: VTech Laser MSX2 The exciting new MSX computer with more features for less money
3 months ago
Louwrentius
Understanding Ceph: open-source scalable storage Introduction In this blog post I will try to explain why I believe Ceph is such an interesting...
over a year ago
38
over a year ago
Introduction In this blog post I will try to explain why I believe Ceph is such an interesting storage solution. After you finished reading this blog post you should have a good high-level overview of Ceph. I've written this blog post purely because I'm a storage enthusiast and I...
Jonas Hietala
Summer job at Configura This is a wrap up of my 5 weeks at Configura as a summer internship. There were 6 interns and we had...
over a year ago
15
over a year ago
This is a wrap up of my 5 weeks at Configura as a summer internship. There were 6 interns and we had two teams doing different things. I worked with two other awesome guys and it was great! The Premise We had two assignments this summer. One was to create an optimized version of...
Lighthouse Blog
Updates March 15
a year ago
Simply Explained
Analyzing Link Rot in My Newsletter (After 31 Editions) I've been writing a monthly newsletter for the past 2.5 years. In every edition, I link to...
a year ago
28
a year ago
I've been writing a monthly newsletter for the past 2.5 years. In every edition, I link to interesting articles related to science and technology. I thought it would be interesting to analyze how many of those links are still accessible, and how many have succumbed to link rot....
Louwrentius
Mounting a file system or partition from a disk image You cannot just make a disk copy with dd and then just mount it as a regular disk. You must know...
over a year ago
19
over a year ago
You cannot just make a disk copy with dd and then just mount it as a regular disk. You must know where the partition starts on the disk. So first, you need to get the partition table with sfdisk: sfdisk -l -uS image_file.dd The output is something like: Disk...
Home on Erik...
What I have been working on: Modal Long story short: I'm working on a super cool tool called Modal. Please check it out — it lets you...
over a year ago
24
over a year ago
Long story short: I'm working on a super cool tool called Modal. Please check it out — it lets you run things in the cloud without having to think about infrastructure. Scaling out, scheduling, containerization, using GPUs, setting up webhooks, and all kinds of other stuff.
Himanshu Mishra |...
Brain, Mind and Consciousness — Essay Layers of ‘I’ when perceiving anything which is external to it Thanks to Montaigne, one of the first...
over a year ago
12
over a year ago
Layers of ‘I’ when perceiving anything which is external to it Thanks to Montaigne, one of the first essay writers, for popularizing this…
Jonas Hietala
An Elixir based payment processor for the Coinparty hackathon Bitcoin Unlimited is hosting a Bitcoin Cash hackathon this December and it seemed like a good...
over a year ago
16
over a year ago
Bitcoin Unlimited is hosting a Bitcoin Cash hackathon this December and it seemed like a good opportunity for me to explore how to program against Bitcoin Cash, and it gives me an excuse to build something real with Phoenix and Elixir. (While an event like this might help combat...
axio.ms
32-bit hat, with LEDs Built in November 2015 (now-traditional multi-year writeup delay applied) A hat,...
over a year ago
27
over a year ago
Built in November 2015 (now-traditional multi-year writeup delay applied) A hat, bejewelled with 38 RGB LEDs Is this thing on..? It’s been a while since I’ve written one of these. So, the hat. It’s been on the writeup pile for almost 6 years, nagging away. Finally...
Neil Madden
Book review: The Joy of Cryptography Mike Rosulek, Oregon State University. Draft of January 3, 2021. Online: The Joy of Cryptography....
over a year ago
22
over a year ago
Mike Rosulek, Oregon State University. Draft of January 3, 2021. Online: The Joy of Cryptography. This is a freely-available book covering introductory material on cryptography. It’s suitable for anyone with undergraduate-level computer science knowledge. As is often the case in...
Vitalik Buterin's...
Gitcoin Grants Round 6 Retrospective
over a year ago
Computer Ads from...
Vote for the May 2025 + Post Topic Make your vote count.
2 months ago
Birchtree
People Change (members post) Too often I see people suggest that others are a static combination of beliefs. I stongly believe...
5 months ago
26
5 months ago
Too often I see people suggest that others are a static combination of beliefs. I stongly believe that people can, and do change.
Jonas Hietala
First impressions of Ghostty There are two conflicting forces in play in setting up your computer environment: It’s common to...
6 months ago
74
6 months ago
There are two conflicting forces in play in setting up your computer environment: It’s common to find people get stuck at the extreme ends of the spectrum; some programmers refuse to configure or learn their tools at all, while others get stuck re-configuring their setups...
Home on Erik...
2D embedding of 5k artists = WIN I'm at KDD in Chicago for a few days. We have a Spotify booth tomorrow, and I wanted to put together...
over a year ago
20
over a year ago
I'm at KDD in Chicago for a few days. We have a Spotify booth tomorrow, and I wanted to put together some cool graphics to show. I've been thinking about doing a 2D embedding of the top artists forever since I read about t-SNE and other papers so this was a perfect opportunity to...
Matt Mullenweg
Greatest Hits I’ve been blogging now for approximately 8,465 days since my first post on Movable Type. My...
2 months ago
35
2 months ago
I’ve been blogging now for approximately 8,465 days since my first post on Movable Type. My colleague Dan Luu helped me compile some of the “greatest hits” from the archives of ma.tt, perhaps some posts will stir some memories for you as well: Where Did WordCamps Come From?...
Jonas Hietala
2024 in review It’s time for my 15th yearly review. Nerdy things I enjoyed I read a lot of fantasy books this...
6 months ago
71
6 months ago
It’s time for my 15th yearly review. Nerdy things I enjoyed I read a lot of fantasy books this year! My favorite new series were The Kingkiller Chronicle, Gentlemen Bastards series, and The Stormlight Archive. If you’re curious about Sanderson’s books but a little apprehensive...
Good Enough
My Tears of the Kingdom Addiction I don’t know how big my internet social bubble really is, but it feels like everyone in the world...
over a year ago
20
over a year ago
I don’t know how big my internet social bubble really is, but it feels like everyone in the world that bubble has been playing a lot of The Legend of Zelda: Tears of the Kingdom lately. Me included! It’s amazing, and I’m thoroughly engrossed—I think I’ve stayed up playing until...
axio.ms
Internet of kitchen lighting, with OSC This project was completed in June 2015. Wow, is it 2017 already? In this post, I’d like to say...
over a year ago
19
over a year ago
This project was completed in June 2015. Wow, is it 2017 already? In this post, I’d like to say that I wrote a useful little bit of software and built up a crappy hack to demonstrate it but, secretly, the crappy hack came first and I’ve retroactively found something vaguely...
Notes on software...
Thinking about functional programming Someone on Discord asked about how to learn functional programming. The question and my initial...
a year ago
15
a year ago
Someone on Discord asked about how to learn functional programming. The question and my initial tweet on the subject prompted an interesting discussion with Shriram Krishnamurthi and other folks. So here's a slightly more thought out exploration. And just for backstory sake: I...
Jonas Hietala
Fun or Frustration? Ludum Dare 33 One of my goals this year was to participate in a Ludum Dare. I have cleared up my schedule,...
over a year ago
17
over a year ago
One of my goals this year was to participate in a Ludum Dare. I have cleared up my schedule, negotiated with my better half and everything is set up for epicness. At first the idea was to make a game in rust, even tough I basically haven’t used it in almost a year, but when I...
Willem's Blog
Vibe Coding What can we learn from successful vibe coding examples? Is programming with AI the new standard?...
3 months ago
30
3 months ago
What can we learn from successful vibe coding examples? Is programming with AI the new standard? What are its limitations?
Arduino Blog
This DIY standing desk controller provides luxury car-style memory settings One of the best features you’ll find on a fancy luxury car is seat position memory. Typically, there...
a month ago
19
a month ago
One of the best features you’ll find on a fancy luxury car is seat position memory. Typically, there are at least two profiles that “save” the position of the seat. When switching drivers, the new seat occupant can simply push the button for their profile and the seat will...
Birchtree
Ghostty is the hot new terminal and it’s out now Ghostty is a hip new terminal from Mitchell Hashimoto, who he described in October’s Ghostty 1.0 Is...
6 months ago
46
6 months ago
Ghostty is a hip new terminal from Mitchell Hashimoto, who he described in October’s Ghostty 1.0 Is Coming: With Ghostty, I set out to build a terminal emulator that was fast, feature-rich, and had a platform-native GUI while still being cross-platform. I believe Ghostty 1.0...
./techtipsy
Accidentally turning the ASRock DeskMini X300 into a semi-passively cooled PC After playing around with fan curves on my ASRock DeskMini X300 based home server, I noticed one...
over a year ago
60
over a year ago
After playing around with fan curves on my ASRock DeskMini X300 based home server, I noticed one interesting thing. At least it was interesting to me. Background I had one goal: to try to see if I could turn it into a semi-passive PC by only turning the fan on when the PC was...
Willem's Blog
Tablet as main computer I have been using a tablet as my main computer for quite some time now. In this blog post I share...
over a year ago
17
over a year ago
I have been using a tablet as my main computer for quite some time now. In this blog post I share you my experience on using Surface Pro and iPad Pro to get my work done.
Abort Retry Fail
The History of Windows 95 The Dawn of Microsoft's Golden Age
a year ago
Style over Substance
Adding night shading to a Home Assistant mini-graph-card chart One of my favorite Lovelace interface cards for Home Assistant is the mini-graph-card by kalkih....
over a year ago
151
over a year ago
One of my favorite Lovelace interface cards for Home Assistant is the mini-graph-card by kalkih. It’s the card running most of the graphs in our smart home‘s dashboard. Surprisingly, mini-graph card is actually not included in Home Assistant by default – honestly, it should be,...
Abishek Muthian
I had to let Go of Java If you're a millennial and involved in SW-development then its likely Java has touched your life in...
over a year ago
14
over a year ago
If you're a millennial and involved in SW-development then its likely Java has touched your life in some way. Java was the magic pill in late 90s in India and every Engineering graduate irrespective of their domain was told to get certified in it for a job. My sister(ECE) was one...
Arduino Blog
Discover the new Arduino UNO SPE Shield: the quick and easy way to advanced connectivity Arduino and Microchip are excited to open electronica – the “world’s leading trade fair and...
8 months ago
59
8 months ago
Arduino and Microchip are excited to open electronica – the “world’s leading trade fair and conference for electronics” – by introducing the Arduino UNO SPE Shield, a powerful ally to bring advanced connectivity to new and existing projects, with Single-Pair Ethernet (SPE) and...
Computer Ads from...
Comics from January/February 1983 Issue of Today Mag Time for some oldie levity.
3 months ago
Applied Cartography
Naughty vs. nice I love this bit from Paul Graham on pattern-matching founders: Though the most successful founders...
4 months ago
31
4 months ago
I love this bit from Paul Graham on pattern-matching founders: Though the most successful founders are usually good people, they tend to have a piratical gleam in their eye. They're not Goody Two-Shoes type good. Morally, they care about getting the big questions right, but not...
Elevation Lab - Blog
Introducing TagVault Magnetic for AirTag Wanting to easily, securely, and discretely keep an AirTag on our car, we designed...
a year ago
16
a year ago
Wanting to easily, securely, and discretely keep an AirTag on our car, we designed the TagVault Magnetic Mount. Testing many designs, we did not want to settle with anything that couldn't stand extreme vibration. So we gave our mount has an huge, thick Neodymium rare earth...
Notes on software...
A reawakening of systems programming meetups This year has seen a resurgence in really high quality systems programming meetups. Munich...
a year ago
20
a year ago
This year has seen a resurgence in really high quality systems programming meetups. Munich Database Meetup, Berlin Systems Group, SF Distributed Systems Meetup, NYC Systems, Bengaluru Systems, to name a few. This post summarizes a bit of disappointing recent tech meetup history,...
Daniel De Laney
Atomic Design in 1998 When you hear “atomic design,” you probably think of Brad Frost. Interestingly, he was not the first...
over a year ago
7
over a year ago
When you hear “atomic design,” you probably think of Brad Frost. Interestingly, he was not the first person to develop that method of delivering design as components, or even the terminology. Brad published his atomic design article in 2013. While digging through the archives at...
Construction Physics
Do U.S. Ports Need More Automation? On October 1st, 47,000 members of the International Longshoremen's Association (ILA), primarily...
9 months ago
88
9 months ago
On October 1st, 47,000 members of the International Longshoremen's Association (ILA), primarily dockworkers on East and Gulf Coast ports, went on strike after failing to agree contract terms with USMX, an alliance of port operators and employers.
anderegg.ca
More details on Bluesky’s subscription plan Update: I had missed this, but the Bluesky team had already announced a subscription model was on...
7 months ago
32
7 months ago
Update: I had missed this, but the Bluesky team had already announced a subscription model was on the way. I had written this article assuming that was the news. What is new is the work happening on their official apps, which contains details on features and potential pricing. An...
Himanshu Mishra |...
Google Summer of Code 2016 Report : Stingray It began 5 months ago, in February. Due to my recent interests in Image Processing, I had made few...
over a year ago
12
over a year ago
It began 5 months ago, in February. Due to my recent interests in Image Processing, I had made few Pull Requests to the scikit-image library…
Louwrentius
Why filtering DHCP traffic is not always possible with iptables When configuring my new firewall using iptables, I noticed something very peculiar. Even if all...
over a year ago
17
over a year ago
When configuring my new firewall using iptables, I noticed something very peculiar. Even if all input, forward and output traffic was dropped, DHCP traffic to and from my DHCP server was not blocked even if there were no rules permitting this traffic. I even flushed all rules,...
Willem's Blog
Multi-Window support in your iPad app Take advantage of the improved support for multiple windows on iPadOS by implementing new UI...
over a year ago
22
over a year ago
Take advantage of the improved support for multiple windows on iPadOS by implementing new UI concepts enabling different use cases for your app.
./techtipsy
The simplicity of the modulo operator: how I scaled an inefficient solution on a legacy system Your service cannot process events fast enough during peak hours. There is no obvious quick and...
a year ago
102
a year ago
Your service cannot process events fast enough during peak hours. There is no obvious quick and dirty fix. Refactoring would take ages. People have been unhappy for a while now. What the hell do you do? Background I had the pleasure of working with a legacy backend system...
Computer Ads from...
MicroSpeed PC-TRAC Let's Get Right To the Point
a year ago
Odds and Ends of...
Britain needs a national drone company Forget GB Railways and GB Energy... how about GB Drones?
4 months ago
Gwern.net Newsletter
September 2020 News September 2020 gwern.net newsletter with links on DRL and AI scaling, psychiatric disorders; no...
over a year ago
15
over a year ago
September 2020 gwern.net newsletter with links on DRL and AI scaling, psychiatric disorders; no reviews.
Abishek Muthian
Migrating PostgreSQL To SQLite I'm migrating a project from PostgreSQL to SQLite. There's nothing wrong with PostgreSQL, It's the...
over a year ago
15
over a year ago
I'm migrating a project from PostgreSQL to SQLite. There's nothing wrong with PostgreSQL, It's the best RDBMS; period. I'm just building a product where the benefits of the portability, performance seem to outweigh the quirks of SQLite; At-least that's what I think. Btw, I learnt...
Opsbros
Nokia 5110 - Back from the dead. Part 1: Nostalgia I loved my Nokia 5110 and I wonder if it was possible to breathe new life into this long-shelved and...
over a year ago
67
over a year ago
I loved my Nokia 5110 and I wonder if it was possible to breathe new life into this long-shelved and still-memed mobile phone. As it turns out, not only is it possible, but it's going to be a lot easier than I anticipated.
Arduino Blog
A riddle wrapped in an enigma… made easy, with Arduino Plug and Make Kit The Arduino Plug and Make Kit was designed to open up infinite possibilities, breaking down the idea...
8 months ago
56
8 months ago
The Arduino Plug and Make Kit was designed to open up infinite possibilities, breaking down the idea that technology is a “black box” reserved for experts. With its snap-together system, this kit gives everyone – beginners and seasoned makers alike – the power to create and...
Arduino Blog
This plant always gets enough sunlight thanks to its robotic legs Plants of all kinds are quite infamous for their inability to move, and this can be especially...
2 months ago
19
2 months ago
Plants of all kinds are quite infamous for their inability to move, and this can be especially problematic for houseplants that rely on consistently sunny locations within a room in order to get enough light. Driven by wanting their plant to have the best possible growing...
Engineers Need Art
VPX Scripting - Part 5 (DOF) Some light Visual Pinball debugging and the world of DOF. New to DOF? Read on.
a year ago
watchTowr Labs
Do Secure-By-Design Pledges Come With Stickers? - Ivanti Connect Secure RCE (CVE-2025-0282) Did you have a good break? Have you had a chance to breathe? Wake up. It’s 2025, and the chaos...
6 months ago
59
6 months ago
Did you have a good break? Have you had a chance to breathe? Wake up. It’s 2025, and the chaos continues. Haha, see what we did? We wrote the exact same thing in 2024 because 2024 was exactly the same. As an industry, we are on GroundHog day
computers are bad
2024-12-21 something over New Jersey There were thousands of reports: strange aircraft, floating through the sky. A retrospective sum of...
6 months ago
91
6 months ago
There were thousands of reports: strange aircraft, floating through the sky. A retrospective sum of press accounts finds that some 100,000 people were reported to have witnessed aerial intruders. Despite the scant details associated with most reports, an eager press repeated the...
Good Enough
You Need Customers to Succeed in Small Business For your small business to survive, you need customers. Not just to buy once. You need them to come...
2 months ago
37
2 months ago
For your small business to survive, you need customers. Not just to buy once. You need them to come back, tell their friends, and trust you over time. And yet, too many small businesses make it weirdly hard to talk to them. Well, duh, right? I agree, yet I see small businesses...
Notes on software...
Enumerating and analyzing 40+ non-V8 JavaScript implementations V8 is, I'm sure, the most used implementation of JavaScript today. Used in Chrome, (and by...
over a year ago
18
over a year ago
V8 is, I'm sure, the most used implementation of JavaScript today. Used in Chrome, (and by extension) Microsoft Edge, Node.js, etc. Safari's JavaScriptCore and Firefox's SpiderMonkey are also contenders for extremely mainstream implementations. But what else is out there? What if...
Jonas Hietala
Early Christmas Present School is almost over and it’s almost time to travel back up to Övertorneå. This year me and...
over a year ago
17
over a year ago
School is almost over and it’s almost time to travel back up to Övertorneå. This year me and Veronica opened our Christmas presents a bit early - we’re impatient like that. I got one of the best presents yet I think! A Raspberry Pi! Just look at this bad boy! She got some...
Jonas Hietala
My Dream Game: The RTS Even if there are a million great games there’s one that has a very special place in my heart:...
over a year ago
14
over a year ago
Even if there are a million great games there’s one that has a very special place in my heart: Supreme Commander. It’s not the game I’ve played the most and there might even be games which are better and more fun but supcom was the game that introduced me to competitive gaming...
Neil Madden
I still don’t really get “hash shucking” If you want to learn how to store passwords securely, you could do a lot worse than looking at the...
over a year ago
29
over a year ago
If you want to learn how to store passwords securely, you could do a lot worse than looking at the OWASP Password Storage Cheat Sheet. These cheat sheets are generally pretty good, and the password storage one is particularly good. The editors do a great job of keeping it up to...
Louwrentius
Tunneling Elixir cluster network traffic over Wireguard Introduction The other day I was supporting a customer with an Elixir-based platform that would make...
a year ago
22
a year ago
Introduction The other day I was supporting a customer with an Elixir-based platform that would make use of Elixir libcluster, so messages on one host can be passed to other hosts. This can - for example - enable live updates for all users, even if they are not communicating with...
Home on Erik...
The software engineering rule of 3 Here's a dumb extremely accurate rule I'm postulating* for software engineering projects: *you need...
over a year ago
20
over a year ago
Here's a dumb extremely accurate rule I'm postulating* for software engineering projects: *you need at least 3 examples before you solve the right problem*. This is what I've noticed: Don't factor out shared code between two classes.
The Pragmatic...
Speakers for Amsterdam / Netherlands Tech Events I (Gergely) sometimes get reachouts to do talks at events in Amsterdam (where I am based,) the...
11 months ago
34
11 months ago
I (Gergely) sometimes get reachouts to do talks at events in Amsterdam (where I am based,) the Netherlands, or somewhere in Europe. Unfortunately, rarely do talks – I do one conference per year. However, I asked around in the community about tech professionals who do paid talks...
Jonas Hietala
I beat FTL on Hard with all ships in the game For 2023 I wanted to do something different than usual—I wanted to start playing computer games...
over a year ago
23
over a year ago
For 2023 I wanted to do something different than usual—I wanted to start playing computer games again. So I gave myself a late Christmas gift and bought a Steam Deck (and like any self-serving gentleman I took care to pitch it as being for my kids) and I started loading it up...
Jonas Hietala
Dijkstra's Algorithm For rust, I’m updating the documentation for the standard library and specifically with the...
over a year ago
18
over a year ago
For rust, I’m updating the documentation for the standard library and specifically with the collections. For the priority queue I had the idea to use Dijkstra’s algorithm as a fun example. That idea was well received and that example is now live. At first I wanted to use A* to...
Odds and Ends of...
Listen: How the YIMBYs won My event with Anya Martin (with a brief cameo from Chris Curtis MP!)
3 months ago
Birchtree
Peanut butter toast You never know what moments have staying power until they hit you.
3 months ago
Never Met a Science
Seeing Like a Newsfeed Machine Learning Through Machine Poetry
11 months ago
Louwrentius
How to determine which process causes IO ? There is a nifty little program called 'iotop'. Iotop is part of Debian or Ubuntu and can be...
over a year ago
18
over a year ago
There is a nifty little program called 'iotop'. Iotop is part of Debian or Ubuntu and can be installed with a simple apt-get. Once you have determined with 'top' that the system is waiting on IO-access, It is nice to know which process is responsibe for this IO. Therefore, you...
Notes on software...
Writing a minimal Lua implementation with a virtual machine from scratch in Rust By the end of this guide we'll have a minimal, working implementation of a small part of Lua from...
over a year ago
20
over a year ago
By the end of this guide we'll have a minimal, working implementation of a small part of Lua from scratch. It will be able to run the following program (among others): function fib(n) if n < 2 then return n; end local n1 = fib(n-1); local n2 = fib(n-2); ...
Lighthouse Blog
Updates May 3
a year ago
./techtipsy
Cool projects This is an unsorted list of projects that really cool and neat. Chromebook cluster someone took...
a year ago
95
a year ago
This is an unsorted list of projects that really cool and neat. Chromebook cluster someone took some old Chromebooks, stripped them down and built a cluster. I love this kind of jank!
Abishek Muthian
Butt Pomodoro - A butt triggered pomodoro timer A need gap of Remind me to take break when working from home was recently posted. Forgetting to take...
over a year ago
13
over a year ago
A need gap of Remind me to take break when working from home was recently posted. Forgetting to take regular breaks when immersed with work in front of a computer is a common problem, especially when working from home. On the flip side, getting distracted from completing a task...
Simply Explained
Tracking gas usage with ESPHome, Home Assistant, and TCRT5000 In 2019, I built an energy monitor to keep track of our electricity consumption. Then, in 2021, Home...
over a year ago
21
over a year ago
In 2019, I built an energy monitor to keep track of our electricity consumption. Then, in 2021, Home Assistant added an Energy Management feature that keeps track of electricity and gas usage. So naturally, I had to make my gas meter smart as well.
Jonas Hietala
Settled on an unoriginal idea I think I’ve decided what to do. Some very slight progress has been made.
over a year ago
Louwrentius
Building a RAID 6 array of mixed drives To be honest, 4 TB of storage isn't really necessary for home usage. However, I like to collect...
over a year ago
22
over a year ago
To be honest, 4 TB of storage isn't really necessary for home usage. However, I like to collect movies in full DVD or HD quality and so I need some storage. I decided to build myself a NAS box based on Debian Etch. Samba is used to allow clients to access the data. The machine...
Vitalik Buterin's...
Where to use a blockchain in non-financial applications?
over a year ago
Jonas Hietala
Let's build a VORON: Printing & Tuning It’s up and running, and now it’s finally printing time! Less exciting—but necessary—tuning the...
a year ago
19
a year ago
It’s up and running, and now it’s finally printing time! Less exciting—but necessary—tuning the printer to make the prints better. Filament shipment Even though I’ve been building the printer for more than a month, I wasn’t ready for it being time for printing so soon. I don’t...
Simply Explained
Securely access home network with Cloudflare Tunnel and WARP When Cloudflare announced that their Tunnel service would become free, I saw an opportunity to...
over a year ago
24
over a year ago
When Cloudflare announced that their Tunnel service would become free, I saw an opportunity to strengthen the security of my Home Assistant instance. Until now, I have been using Cloudflare's CDN to connect to my HA instance, but that required opening ports on my router and...
Home on Erik...
Data architecture vs backend architecture A modern tech stack typically involves at least a frontend and backend but relatively quickly also...
over a year ago
21
over a year ago
A modern tech stack typically involves at least a frontend and backend but relatively quickly also grows to include a data platform. This typically grows out of the need for ad-hoc analysis and reporting but possibly evolves into a whole oil refinery of cronjobs, dashboards, bulk...
./techtipsy
Turning leftover PC parts into a decent gaming PC Introduction About a year ago, I bought an used PC based off of a Lenovo Erazer X510. It had a...
over a year ago
55
over a year ago
Introduction About a year ago, I bought an used PC based off of a Lenovo Erazer X510. It had a dual-core Intel Pentium G3220 CPU, 4GB of DDR3 RAM, a crappy Codegen 400W power supply and a 60GB SSD. I added an Nvidia GTX 1050 and just like that, a budget gaming PC was born. My...
Lars Lofgren
The 9 Delusions From the Halo Effect You’re being lied to. Well, not intentionally. We’re constantly being pinged with stories of...
over a year ago
17
over a year ago
You’re being lied to. Well, not intentionally. We’re constantly being pinged with stories of companies that have rocketed to success. Especially in tech, there’s always another $1 billion unicorn around the corner. Uber, Facebook, Airbnb, Slack, Zenefits, Box, Shopify, yadda...
computers are bad
2025-05-04 iBeacons You know sometimes a technology just sort of... comes and goes? Without leaving much of an...
2 months ago
19
2 months ago
You know sometimes a technology just sort of... comes and goes? Without leaving much of an impression? And then gets lodged in your brain for the next decade? Let's talk about one of those: the iBeacon. I think the reason that iBeacons loom so large in my memory is that...
Louwrentius
Automated install of Debian Linux based on PXE net booting Every honest and good system administrator is continue bussy with automating his work. For two...
over a year ago
20
over a year ago
Every honest and good system administrator is continue bussy with automating his work. For two reasons: Repeating the same task over and over again is friggin boring. A system administrator has better things to do, such as drinking coffee. Humans make mistakes, especially if...
Louwrentius
Unattended automatic installation of Linux nvidia binary driver As part of an unattended installation, it was necessary to install a binary nvidia graphics driver....
over a year ago
17
over a year ago
As part of an unattended installation, it was necessary to install a binary nvidia graphics driver. This is a manual proces by default. However, it can be done fully automatic: prerequisite: install xserver-xorg-dev package or similar xorg development package. sh NVIDIA-.run -q...
Notes on software...
btest: a language agnostic test runner btest is a minimal, language-agnostic test runner originally written for testing compilers. Brian,...
over a year ago
18
over a year ago
btest is a minimal, language-agnostic test runner originally written for testing compilers. Brian, an ex- co-worker from Linode, wrote the first implementation in Crystal (a compiled language clone of Ruby) for testing bshift, a compiler project. The tool accomplished exactly...
Jonas Hietala
I, Robot Here are the results of the big robot construction course we had before christmas! The whole process...
over a year ago
18
over a year ago
Here are the results of the big robot construction course we had before christmas! The whole process went smooth and our group was amazing. The design and building of the robot went well even though in hindsight I would’ve changed a lot of stuff. The ending competition didn’t go...
Louwrentius
How to run Debian Linux on an Intel based Mac Mini The Mac Mini is just a gorgeous device. It is beautiful, small, silent, powerfull yet energy...
over a year ago
15
over a year ago
The Mac Mini is just a gorgeous device. It is beautiful, small, silent, powerfull yet energy efficient. When idle, it uses around 20 watts. I'm using one of the first Intel-based Minis with an Intel Core Duo chip, running at 1.6 Ghz. I want to use this mini as an expensive router...
Vitalik Buterin's...
My 40-liter backpack travel guide
over a year ago
Posts on Made of...
Versioning dotfiles in git I’ve been looking for a good solution for versioning and synchronizing my dotfiles between machines...
over a year ago
20
over a year ago
I’ve been looking for a good solution for versioning and synchronizing my dotfiles between machines for some time. I experimented with keeping all of ~ in subversion for a while, but it never worked out well for me. I’ve finally settled on a solution that I like using git, and so...
Neil Madden
A few clarifications about CVE-2022-21449 Just a few quick notes/updates to correct some potentially inaccurate statements that are floating...
over a year ago
21
over a year ago
Just a few quick notes/updates to correct some potentially inaccurate statements that are floating around on Reddit/Twitter etc: The bug only impacts Java 15 and above. The original advisory from Oracle incorrectly listed earlier versions (like 7, 8 and 11) as being impacted....
Birchtree
The Gen Z-powered retro gaming revival Eve Upton-Clark writing for Fast Company: ‘It’s Like Their Escape’: Retro Gaming Is Back Thanks to...
3 months ago
27
3 months ago
Eve Upton-Clark writing for Fast Company: ‘It’s Like Their Escape’: Retro Gaming Is Back Thanks to Gen Z Low-tech holds nostalgic appeal and may even offer a solid antidote to our increasingly fast-paced tech-driven society. For 78% of those polled, one reason they enjoy using...
Krebs on Security
xAI Dev Leaks API Key for Private SpaceX, Tesla LLMs A employee at Elon Musk's artificial intelligence company xAI leaked a private key on GitHub that...
2 months ago
21
2 months ago
A employee at Elon Musk's artificial intelligence company xAI leaked a private key on GitHub that for the past two months could have allowed anyone to query private xAI large language models (LLMs) which appear to have been custom made for working with internal data from Musk's...
Birchtree
Apple jumps in the hot tub Zac Hall writing for 9to5Mac: Apple Responds After Being Forced to Approve Porn App on EU iPhones...
5 months ago
34
5 months ago
Zac Hall writing for 9to5Mac: Apple Responds After Being Forced to Approve Porn App on EU iPhones Due to DMA The bottom line for parents, though, is that the “Apple-approved” messaging around the porn app on iPhone omits the fact that Apple is legally required to approve the
Home on Erik...
NoDoc We had an unconference at Spotify last Thursday and I added a semi-trolling semi-serious topic about...
over a year ago
17
over a year ago
We had an unconference at Spotify last Thursday and I added a semi-trolling semi-serious topic about abolishing documentation. Or NoDoc, as I'm going to call this movement. This was meant to be mostly a thought experiment, but I don't see it as complete madness.
Elevation Lab - Blog
Introducing TagVault Keychain for AirTag AirTags are perfect for your keychain, everyone should have one. The problem is Apple's AirTags...
over a year ago
14
over a year ago
AirTags are perfect for your keychain, everyone should have one. The problem is Apple's AirTags scratch easy and donut style cases will get destroyed in your pocket. So we designed TagVault Keychain for AirTag. It's the first waterproof case for AirTag, ultra-durable, and...
Gwern.net Newsletter
March 2021 Gwern.net Newsletter 2 major new site features: 'popins' and recursive Wikipedia popups
over a year ago
Jordan’s Substack
Coming soon This is Jordan’s Substack.
8 months ago
Jonas Hietala
Netrunner Winter Kit Tournament Linköping After quite the hiatus from Netrunner I had a chance to join a tournament here in Linköping with 14...
over a year ago
18
over a year ago
After quite the hiatus from Netrunner I had a chance to join a tournament here in Linköping with 14 participants. The number of players has grown a lot since the previous tournament which is really great. As I really wanted to win the wonderful Day Job playmat I went with two of...
Willem's Blog
Your own addressbook and calendar cloud You can setup a CardDAV/CalDAV server to manage your own contacts, addressbook, agenda and task data...
over a year ago
21
over a year ago
You can setup a CardDAV/CalDAV server to manage your own contacts, addressbook, agenda and task data and share it between your devices.
Jorge Arango
Book Notes: “A Thousand Brains” A Thousand Brains: A New Theory of Intelligence By Jeff Hawkins Basic Books, 2021 If you’re...
4 months ago
35
4 months ago
A Thousand Brains: A New Theory of Intelligence By Jeff Hawkins Basic Books, 2021 If you’re interested in artificial intelligence (and you should be,) it behooves you to learn about intelligence in general. While there’s still lots to learn, neuroscience has made lots of...
Louwrentius
Script that shows relevant disk information I wrote a small Python script called 'showdisks' that displays relevant information about any...
over a year ago
17
over a year ago
I wrote a small Python script called 'showdisks' that displays relevant information about any physical storage devices supported by hdparm. Information such as model and capacity are shown, but also controller and device path. This script only requires python and hdparm. I hope...
./techtipsy
ThinkPad as a server: the follow-up It’s been a while since I last wrote about my ThinkPad T430 that was tasked with being a home...
over a year ago
80
over a year ago
It’s been a while since I last wrote about my ThinkPad T430 that was tasked with being a home server. After doing some experiments with my setup a couple of times, it is once again the main server for all my self-hosting needs. However, this time I have made some...
Vitalik Buterin's...
Layer 1 Should Be Innovative in the Short Term but Less in the Long Term
over a year ago
Vitalik Buterin's...
La Guía Incompleta de los Rollups
over a year ago
The Pragmatic...
Survey: What’s in your tech stack? We want to capture an accurate snapshot of software engineering, today – and need your help! Tell us...
4 months ago
47
4 months ago
We want to capture an accurate snapshot of software engineering, today – and need your help! Tell us about your tech stack and get early access to the final report, plus extra analysis
Vitalik Buterin's...
Exploring circle STARKs
11 months ago
Jonas Hietala
2011 in Review It’s time to wrap up the year that’s been. Be warned for slight ego boosting here. 2011 Geek...
over a year ago
18
over a year ago
It’s time to wrap up the year that’s been. Be warned for slight ego boosting here. 2011 Geek Achievements Wrote three games this year: My Minions Grand Thief Arto Sat-E Bought a new computer! Bought a mechanical keyboard. Bought custom Starcraft 2 keycaps for the...
Jonas Hietala
I designed my own keyboard layout. Was it worth it? Almost two and a half years ago I embarked on the journey to change keyboard layout. At first I...
a year ago
20
a year ago
Almost two and a half years ago I embarked on the journey to change keyboard layout. At first I tried out existing ones, but it didn’t take long before I figured it’s better to develop my own—and things went downhill fast from there. (Some) combos of the T-34 layout. But now...
Arduino Blog
Massive tentacle robot draws massive attention at EMF Camp Most of the robots we feature only require a single Arduino board, because one Arduino can control...
a year ago
74
a year ago
Most of the robots we feature only require a single Arduino board, because one Arduino can control several motors and monitor a bunch of sensors. But what if the robot is enormous and the motors are far apart? James Bruton found himself in that situation when he constructed this...
Style over Substance
M4 Hex Socket Thumbscrew Knob Caps For the past few weeks I’ve been teaching myself how to use Fusion 360, a free online cloud-based...
over a year ago
103
over a year ago
For the past few weeks I’ve been teaching myself how to use Fusion 360, a free online cloud-based CAD/CAM program that lets you create your own 3D designs. The best way to learn how to use a new program is to build something you actually need. And my latest design is a work in...
computers are bad
2025-03-10 troposcatter I have a rough list of topics for future articles, a scratchpad of two-word ideas that I sometimes...
4 months ago
37
4 months ago
I have a rough list of topics for future articles, a scratchpad of two-word ideas that I sometimes struggle to interpret. Some items have been on that list for years now. Sometimes, ideas languish because I'm not really interested in them enough to devote the time. Others have...
Vitalik Buterin's...
Prediction Markets: Tales from the Election
over a year ago
Notes on software...
What's the big deal about key-value databases like FoundationDB and RocksDB? Let's assume you're familiar with basic SQL databases like PostgreSQL and MySQL, and document...
over a year ago
19
over a year ago
Let's assume you're familiar with basic SQL databases like PostgreSQL and MySQL, and document databases like MongoDB and Elasticsearch. You probably know Redis too. But you're hearing more and more about embedded key-value stores like RocksDB, LevelDB, PebbleDB, and so on....
Christian Selig
Introducing Juno for Apple Vision Pro YouTube is probably one of the parts of the internet I consume the most, so I was more than a little...
a year ago
108
a year ago
YouTube is probably one of the parts of the internet I consume the most, so I was more than a little sad when YouTube announced that they don’t have plans to build a visionOS app, and disabled the option to load the iPad app. This leaves you with Safari, and the website is okay,...
computers are bad
2024-07-13 the contemporary carphone Cathode Ray Dude, in one of his many excellent "Quick Start" videos, made an interesting observation...
a year ago
104
a year ago
Cathode Ray Dude, in one of his many excellent "Quick Start" videos, made an interesting observation that has stuck in my brain: sophisticated computer users, nerds if you will, have a tendency to completely ignore things that they know are worthless. He was referring to the...
Odds and Ends of...
Odds and Ends #42: An Elizabeth Line extension, some mad planning law nonsense, and the world's most... Your regular round-up of interesting links
8 months ago
Old Vintage...
Thou shalt follow these Vintage Computing Commandments Thou shalt check voltage and polarity on new-to-thee power supplies, or thy machines shall be smote...
a year ago
16
a year ago
Thou shalt check voltage and polarity on new-to-thee power supplies, or thy machines shall be smote and release smoke. This is sometimes very hard to judge without a load, but they should be somewhere in the ballpark, verily, and you should get in the habit of checking any new...
Matt Blewitt
Tools for a Culture of Writing One of the hardest things we do, as humans, is try and communicate what is going on in our minds to...
over a year ago
14
over a year ago
One of the hardest things we do, as humans, is try and communicate what is going on in our minds to each other. With significant room for misunderstanding, biases, assumptions and cultural differences, communicating with other engineers (or to stakeholders) appears fraught....
Jonas Hietala
Doing Stuff The school and my life is trotting along. I’m handling the extra course fine, but instead I’ve left...
over a year ago
17
over a year ago
The school and my life is trotting along. I’m handling the extra course fine, but instead I’ve left the standard math course behind a bit. Actually more than a bit but hopefully I’ll correct things later. No my life is going along just fine, it almost feels like my life is runing...
Opsbros
Docker and CumulusMX I wanted to find out if I could successfully redeploy my Weather Station monitoring software into a...
over a year ago
24
over a year ago
I wanted to find out if I could successfully redeploy my Weather Station monitoring software into a Docker container. Let's battle the elements together...
Vitalik Buterin's...
We should talk less about public goods funding and more about open source funding
3 months ago
Neil Madden
Macaroon access tokens for OAuth: Part 2 – transactional auth In part 1, I showed how Macaroon access tokens in ForgeRock Access Management 7.0 can be used as a...
over a year ago
19
over a year ago
In part 1, I showed how Macaroon access tokens in ForgeRock Access Management 7.0 can be used as a lightweight and easy-to-deploy alternative to proof of possession (PoP) schemes for securing tokens in browser-based apps. The same techniques can be adapted to secure tokens in...
Christian Selig
A free, 3D printable Meta Quest 3 stand People were really kind and seemed to enjoy my 3D printable Apple Vision Pro stand, a stand I...
a year ago
148
a year ago
People were really kind and seemed to enjoy my 3D printable Apple Vision Pro stand, a stand I designed in Fusion 360 with the goal of being visually appealing and compact as it stored the headset vertically so it wouldn’t take up too much space on your desk. Turns out there were...
computers are bad
2023-05-07 electrical characteristics of telephone lines Let's take a break from our boring topic of regional history to focus instead on an even more boring...
over a year ago
89
over a year ago
Let's take a break from our boring topic of regional history to focus instead on an even more boring topic: implementation details of telephone lines. The conventional "copper pair" analog telephone line is fading away. The FCC has begun to authorize abandonment of copper outside...
Louwrentius
Linux: script that creates table of network interface properties My server has 5 network interfaces and I wanted a quick overview of some properties. There may be an...
over a year ago
17
over a year ago
My server has 5 network interfaces and I wanted a quick overview of some properties. There may be an existing linux command for this but I couldn't find it so I quickly wrote my own script (download). This is the output: The only requirement for this script is that you have...
Notes on software...
SQLite has pretty limited builtin functions This is an external post of mine. Click here if you are not redirected.
over a year ago
Jonas Hietala
ISOC update I have now worked a bit more than 3 weeks out of my 4 weeks of IDA Summer of Code and this is an...
over a year ago
18
over a year ago
I have now worked a bit more than 3 weeks out of my 4 weeks of IDA Summer of Code and this is an update post of what I’ve done so far. I will write a more extensive summary post at the end of the project. I was planning on writing a weekly summary, but that ship sailed a long...
Arduino Blog
Turn your old Android smartphone into an Arduino screen with the RemoteXY app Each component you add to your Arduino project increases its complexity and the opportunity for...
7 months ago
77
7 months ago
Each component you add to your Arduino project increases its complexity and the opportunity for mistakes. But most projects require some “auxiliary” hardware — components that you use to interact with the Arduino or to help it do the job you’re asking of it. Buttons and displays...
latest projects -...
Analemmagraph [Concept] Video of a day, one year in every frame
a year ago
Home on Erik...
3D Andy Sloane decided to call my 2D visualization and raise it to 3D. (Looks a little weird in the...
over a year ago
18
over a year ago
Andy Sloane decided to call my 2D visualization and raise it to 3D. (Looks a little weird in the iframe but check out the link). It's based on a LDA model with 200 topics, so the artists tend to stick to clusters where each cluster is a topic.
Arduino Blog
This DIY programmable diaphragm pump is perfect for lab use If you need to move fluid from one vessel to another, you’re probably going to want a pump of some...
3 days ago
6
3 days ago
If you need to move fluid from one vessel to another, you’re probably going to want a pump of some kind. Typical inexpensive pumps are usually only on or off, so you can’t easily control the flow rate. Those that do have some kind of analog adjustment are usually imprecise, which...
Vitalik Buterin's...
Plurality philosophy in an incredibly oversized nutshell
11 months ago
Jonas Hietala
Picking up rust by writing a QR code generator I wanted to pick up rust again after having used it many years ago. After around 5 years or so I...
over a year ago
19
over a year ago
I wanted to pick up rust again after having used it many years ago. After around 5 years or so I didn’t really know where to start? Approaches to picking up a language When learning, or as in this case re-learning, a programming language there are different approaches. For...
Jonas Hietala
2015 in Review Previous reviews: 2010, 2011, 2012, 2013 and 2014. 2015 Geek Achievements Finished my university...
over a year ago
17
over a year ago
Previous reviews: 2010, 2011, 2012, 2013 and 2014. 2015 Geek Achievements Finished my university studies and got a Master in Computer Science. Discovered a new boardgame love: Android Netrunner. Finished top 4 in my first Netrunner Store Championship. Won a small local Netrunner...
Willem's Blog
Building a product platform Leverage platform capabilities to quickly launch new products, designing for reusability,...
over a year ago
20
over a year ago
Leverage platform capabilities to quickly launch new products, designing for reusability, flexibility and extensibility.
Birchtree
Apple’s 2024 report card: iPhone 📱 This is the first in a series of posts reviewing Apple’s 2024 across their major product lines. I...
6 months ago
64
6 months ago
This is the first in a series of posts reviewing Apple’s 2024 across their major product lines. I did this last year and you can read last year’s iPhone report card here. iPhone 16 Pro I really, really liked the 15 Pro lineup, and I would
Willem's Blog
Smartwatches vs Mechanical watches Why I still wear a mechanical watch and why smartwatches have potential.
over a year ago
Matt Mullenweg
Matt 4.1 Forty-one is a nice birthday because it doesn’t feel like too much pressure. For forty I did a big...
6 months ago
61
6 months ago
Forty-one is a nice birthday because it doesn’t feel like too much pressure. For forty I did a big eclipse thing that ended up amazing, this year I’m replicating what I did a few years ago and celebrating in New York, Houston, and San Francisco. My birthday today has already been...
Notes on software...
Writing a SQL database, take two: Zig and RocksDB For my second project while learning Zig, I decided to port an old, minimal SQL database project...
over a year ago
18
over a year ago
For my second project while learning Zig, I decided to port an old, minimal SQL database project from Go to Zig. In this post, in ~1700 lines of code (yes, I'm sorry it's bigger than my usual), we'll create a basic embedded SQL database in Zig on top of RocksDB. Other than the...