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GitButler
Going down the rabbit hole of Git's new bundle-uri Git's new bundle-uri could help significantly speed up clones, but what bugs lurk within?
3 months ago
Arduino Blog
Is there an online Arduino IDE? Since the inception of Arduino, the Arduino IDE has been a go-to tool for people learning to code...
8 months ago
63
8 months ago
Since the inception of Arduino, the Arduino IDE has been a go-to tool for people learning to code and creating projects ranging from remote-controlled cars to soil moisture monitoring. No wonder it’s been downloaded over 24 million times this year, so far!  Now if you’ve ever...
The Pragmatic...
Where to find to The Pragmatic Engineer Podcast The Pragmatic Engineer Podcast covers software engineering at Big Tech and startups, from the...
5 months ago
89
5 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...
Louwrentius
ZFS performance on HP Proliant Microserver Gen8 G1610T I think the HP Proliant Microserver Gen8 is a very interesting little box if you want to build your...
over a year ago
35
over a year ago
I think the HP Proliant Microserver Gen8 is a very interesting little box if you want to build your own ZFS-based NAS. The benchmarks I've performed seem to confirm this. The Microserver Gen8 has nice features such as: iLO (KVM over IP with dedicated network interface) support...
Willem's Blog
Improve your sleep by blocking light I have been wearing a sleep mask in bed, blocking all light. It has been amazing for my sleep's...
over a year ago
16
over a year ago
I have been wearing a sleep mask in bed, blocking all light. It has been amazing for my sleep's quality. Read along for my findings!
Vitalik Buterin's...
The Triangle of Harm
over a year ago
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
18
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...
Notes on software...
Starting a minimal Common Lisp project If you've only vaguely heard of Lisp before or studied Scheme in school, Common Lisp is nothing like...
over a year ago
14
over a year ago
If you've only vaguely heard of Lisp before or studied Scheme in school, Common Lisp is nothing like what you'd expect. While functional programming is all the rage in Scheme, Common Lisp was "expressly designed to be a real-world engineering language rather than a theoretically...
Gwern.net Newsletter
April 2021 newsletter with links on AI scaling, particular new East Asian record-breaking work & deep reinforcement...
over a year ago
23
over a year ago
with links on AI scaling, particular new East Asian record-breaking work & deep reinforcement learning.
Applied Cartography
Things take time Things take time. Nintendo fairly famously was born in 1889, and the modern incarnation — Yamamuchi...
a year ago
15
a year ago
Things take time. Nintendo fairly famously was born in 1889, and the modern incarnation — Yamamuchi Nintendo & Co., LTD — was established nearly fifty years later, in 1933. They spent forty years selling playing cards, then another decade operating merely as a distributor of...
Jonas Hietala
The killer features of the Steam Deck In the beginning of the year I gave myself a late Christmas gift and bought a Steam Deck for...
a year ago
21
a year ago
In the beginning of the year I gave myself a late Christmas gift and bought a Steam Deck for myself. There were two main reasons I decided to buy it: burnout and depression by picking up gaming again. And boy did it deliver. The Deck is probably the most impressive thing I can...
Yazin Alirhayim
The Meem app: it sucks If you’re a “digital only” bank like Meem, the app your customers use is all they see: it’s like a...
over a year ago
17
over a year ago
If you’re a “digital only” bank like Meem, the app your customers use is all they see: it’s like a virtual 🏦 branch. That’s fitting, because you know what my impression of meem is as a user? When I open up their app, it feels like walking into a crowded butcher shop, with...
Arduino Blog
Easily add Python-controlled GPIO pins to any computer Let’s say that, hypothetically, you wanted to use your computer to blink an LED or read the state of...
a year ago
92
a year ago
Let’s say that, hypothetically, you wanted to use your computer to blink an LED or read the state of a button. Could you? Almost certainly not — at least not without additional hardware. Most modern computers don’t provide any interface for direct interaction with low-level...
Jonas Hietala
Death to the Forum Well it was fun while it lasted, but now it’s gone and it’ll stay gone for a long time I think. It...
over a year ago
18
over a year ago
Well it was fun while it lasted, but now it’s gone and it’ll stay gone for a long time I think. It was mainly a test to see if I could do it and I’m really proud of my styling of it but it’s deader than in a grave, which isn’t really surprising, and it bothered me that I didn’t...
Louwrentius
Example of a home networking setup with VLANs Updated October 24, 2012, see below. This post is a description of my home network setup based on...
over a year ago
60
over a year ago
Updated October 24, 2012, see below. This post is a description of my home network setup based on gigabit ethernet. I did a non-standard trick with VLANs that may also be of interest to other people. I'm going to start with a diagram of the network. Just take a look (click to...
Never Met a Science
Deepfakes and Thirst Traps Novel media technology is changing the nature of political communication.
2 months ago
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...
2 weeks ago
17
2 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:...
computers are bad
2025-02-02 residential networking over telephone Recently, I covered some of the history of Ethernet's tenuous relationship with installed...
5 months ago
22
5 months ago
Recently, I covered some of the history of Ethernet's tenuous relationship with installed telephone cabling. That article focused on the earlier and more business-oriented products, but many of you probably know that there have been a number of efforts to install IP...
Willem's Blog
Building a professional 72TB NAS This month I installed a professional HPE ProLiant DL380p server in a datacenter in Amsterdam, read...
over a year ago
23
over a year ago
This month I installed a professional HPE ProLiant DL380p server in a datacenter in Amsterdam, read this post to see how this was done!
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
17
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...
computers are bad
2024-05-06 matrix For those of you who are members of the Matrix project, I wanted to let you know that I am running...
a year ago
167
a year ago
For those of you who are members of the Matrix project, I wanted to let you know that I am running for the Governing Board, and a bit about why. For those of you who are not, I hope you will forgive the intrusion. Maybe you'll find my opinions on the topic interesting anyway. I...
Ken Shirriff's blog
Interesting double-poly latches inside AMD's vintage LANCE Ethernet chip I've studied a lot of chips from the 1970s and 1980s, so I usually know what to expect. But an...
a year ago
16
a year ago
I've studied a lot of chips from the 1970s and 1980s, so I usually know what to expect. But an Ethernet chip from 1982 had something new: a strange layer of yellow wiring on the die. After some study, I learned that the yellow wiring is a second layer of resistive polysilicon,...
Himanshu Mishra |...
Introducing the OrkoHunter Discord Community 👉🏻 Join the OrkoHunter Discord Community 10 years ago, I arrived as a naive fresher in my...
7 months ago
28
7 months ago
👉🏻 Join the OrkoHunter Discord Community 10 years ago, I arrived as a naive fresher in my engineering college. And like many, my first…
Old Vintage...
There's not much point in buying Commodore Bona fides: Commodore 128DCR on my desk with a second 1571, Ultimate II+-L and a ZoomFloppy, three...
3 weeks ago
19
3 weeks ago
Bona fides: Commodore 128DCR on my desk with a second 1571, Ultimate II+-L and a ZoomFloppy, three SX-64s I use for various projects, heaps of spare 128DCRs, breadbox 64s, 16s, Plus/4s and VIC-20s on standby, multiple Commodore collectables (blue-label PET 2001, C64GS, 116, TV...
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
63
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
Lighthouse Blog
How to manage content subscriptions
a year ago
Arduino Blog
Enhance your IoT dashboards with Arduino Cloud’s new Image widget At Arduino, we’re constantly working to improve your IoT management experience. Today, we’re excited...
10 months ago
53
10 months ago
At Arduino, we’re constantly working to improve your IoT management experience. Today, we’re excited to announce a new feature for Arduino Cloud that will allow you to enhance your IoT dashboards: the Image widget. The new Image widget The Image widget is a simple yet powerful...
Lighthouse Blog
A primer on view management
a year ago
Applied Cartography
Notes on Zed, revisited A little over six months ago, I wrote Notes on Zed. My conclusion at that time was that Zed made a...
8 months ago
26
8 months ago
A little over six months ago, I wrote Notes on Zed. My conclusion at that time was that Zed made a lot of great choices and felt really good to use, but lacked parity with VS Code's feature/ecosystem to its detriment. Six months later, I spent a few days using it as my daily...
Computer Ads from...
Gould Electronic's PowerNode 6000 The Firebreathers from Gould blast the competition into oblivion.
11 months ago
Notes on software...
AOT-compilation of Javascript with V8 tldr; I'm working on a AOT-compiled Javascript implementation called jsc. Many dynamically typed...
over a year ago
18
over a year ago
tldr; I'm working on a AOT-compiled Javascript implementation called jsc. Many dynamically typed programming languages have implementations that compile to native binaries: Python: Cython Common Lisp: SBCL Scheme: Chicken Scheme The benefits of compiling dynamically typed...
./techtipsy
Trying out VR on an AMD Ryzen 4000 series APU You may know that I really like small, efficient APU-based builds. At this point in time, they’re so...
over a year ago
57
over a year ago
You may know that I really like small, efficient APU-based builds. At this point in time, they’re so close to being a viable mainstream option for gaming, especially the Ryzen 6000-series mobile APU-s. Forza Horizon 5, at 1080p high settings? Yes, they’re that good. I don’t have...
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
Vitalik Buterin's...
How do layer 2s really differ from execution sharding?
a year ago
Abishek Muthian
My Hacker News knowledge assimilation stack Long time Hacker News readers would agree that the real gold is in the comments, There are very few...
over a year ago
13
over a year ago
Long time Hacker News readers would agree that the real gold is in the comments, There are very few platforms left where people with subject matter experience and authority share valuable insights with less noise. HN provides a way to save those comments, but I also wanted a way...
./techtipsy
I held a talk about my self-hosting adventure! There are two reasons why I haven’t written much lately, and one of them is that I was cooking up...
over a year ago
87
over a year ago
There are two reasons why I haven’t written much lately, and one of them is that I was cooking up a talk about self-hosting, more specifically my own self-hosting adventure (the other one is the Steam Deck, more about that in the future). The talk took place on May 25th 2023 at...
Odds and Ends of...
Book now! Where we're going, we need roads (and trains) My next in-person event/meet-up, with transport policy expert Michael Dnes!
7 months ago
Birchtree
Tariffs, integrity, and chaos Ben Thompson: American Disruption (emphasis mine): [T]he most important components for executing a...
2 months ago
19
2 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...
Birchtree
Meta, moderation, and whose freedoms come first A lot has been said about Meta’s recently-announced moderation changes, so I won’t add too much to...
5 months ago
45
5 months ago
A lot has been said about Meta’s recently-announced moderation changes, so I won’t add too much to your reading backlog today, but I did want to comment on it after letting it simmer in my head for a bit. Let me just start by repeating the
Jonas Hietala
2015 Read Books I didn’t read a lot of books in 2015, but the books I did read were pretty damn good. Fiction A Song...
over a year ago
17
over a year ago
I didn’t read a lot of books in 2015, but the books I did read were pretty damn good. Fiction A Song of Ice and Fire: A Dance with Dragons - George R.R. Martin Reread. A Knight of the Seven Kingdoms - Gearge R.R. Martin The Skin Collector - Jeffery Deaver Best Served Cold - Joe...
Birchtree
El Salvador gives up on Bitcoin The Tico Times: El Salvador Abandons Bitcoin as Legal Tender After Failed Experiment Bitcoin was...
4 months ago
25
4 months ago
The Tico Times: El Salvador Abandons Bitcoin as Legal Tender After Failed Experiment Bitcoin was never used by most Salvadorans, its modern city was never built, and now it will cease to be legal tender in El Salvador, the first country in the world to adopt it in 2021: a
Arduino Blog
DexteriSync lets you walk a mile in the gloves of a user with manual disability Good designers prioritize the user experience — particularly the experience of users with...
8 months ago
38
8 months ago
Good designers prioritize the user experience — particularly the experience of users with disabilities that affect their perception and fine motor skills. A young person without disabilities, for example, may feel that jars are easy to open, while an elderly person with reduced...
Ken Shirriff's blog
Inside the Intel 386 processor die: the clock circuit Processors are driven by a clock, which controls the timing of each step inside the chip. In this...
a year ago
18
a year ago
Processors are driven by a clock, which controls the timing of each step inside the chip. In this blog post, I'll examine the clock-generation circuitry inside the Intel 386 processor. Earlier processors such as the 8086 (1978) were simpler, using two clock phases internally. The...
Good Enough
Season 1, Issue 3: Fool Me Three Times This will be a short one. Barry’s summer vacation has started, and Shawn is deflated after the...
over a year ago
15
over a year ago
This will be a short one. Barry’s summer vacation has started, and Shawn is deflated after the Warr…iors... sob… It’s just one game, right? 1. No One Likes a Giveaway Who doesn’t love a good pickle? Well that didn’t happen. There were no entries to last week’s giveaway. If you...
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
15
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...
computers are bad
2024-06-08 dmv.org The majority of US states have something called a "Department of Motor Vehicles," or DMV. Actually,...
a year ago
111
a year ago
The majority of US states have something called a "Department of Motor Vehicles," or DMV. Actually, the universality of the term "DMV" seems to be overstated. A more general term is "motor vehicle administrator," used for example by the American Association of Motor Vehicle...
Applied Cartography
PSA: mess around with Kolo I had bookmarked Kolo many months ago to try out and finally got a chance to integrate it with...
a year ago
15
a year ago
I had bookmarked Kolo many months ago to try out and finally got a chance to integrate it with Buttondown — a process that I expected to take a couple hours on a lazy Sunday and in fact took ten minutes and three lines of code. If you have a Django app, I think you should drop...
Vitalik Buterin's...
Possible futures of the Ethereum protocol, part 3: The Scourge
8 months ago
Abishek Muthian
Possible compromise of Read Aloud browser extension Possible compromise of Read Aloud browser extension. Read Aloud is a famous Text-To-Speech browser...
over a year ago
12
over a year ago
Possible compromise of Read Aloud browser extension. Read Aloud is a famous Text-To-Speech browser extension with 65,065 Users & Recommended badge on Firefox and 3,000,000+ users on Chrome web store. It is mostly used by people with accessibility needs, Especially those who are...
Posts on Made of...
Two kinds of testing While talking about thinking about tests and testing in software engineering recently, I’ve come to...
over a year ago
20
over a year ago
While talking about thinking about tests and testing in software engineering recently, I’ve come to the conclusion that there are (at least) two major ideas and goals that people have when they test or talk about testing. This post aims to outline what I see as these two schools,...
Himanshu Mishra |...
The Trap of "I am not an Extrovert" It was one of those farewell dinners we had hosted back in college. I was in the third year. I was...
6 months ago
20
6 months ago
It was one of those farewell dinners we had hosted back in college. I was in the third year. I was surrounded by two junior batches and two…
Vitalik Buterin's...
Travel time ~= 750 * distance ^ 0.6
over a year ago
Arduino Blog
Control your Raspberry Pi GPIOs with Arduino Cloud using Python | Part II As a Python developer, you’re probably eager to control and monitor your Raspberry Pi GPIOs...
a year ago
103
a year ago
As a Python developer, you’re probably eager to control and monitor your Raspberry Pi GPIOs remotely. Well, you have landed in the right place.  This article builds upon our previous introduction to “Visualize your Raspberry Pi data with Arduino Cloud | Part I.” Now, we’ll...
Odds and Ends of...
How I learned to stop worrying and love the military industrial complex Whether Trump wins or loses today, Europe should tool up and prepare to fight.
8 months ago
Home on Erik...
Pinterest open sources Pinball Pinterest just open sourced Pinball which seems like an interesting Luigi alternative. There's two...
over a year ago
18
over a year ago
Pinterest just open sourced Pinball which seems like an interesting Luigi alternative. There's two blog posts: Pinball: Building workflow management (from 2014) and Open-sourcing Pinball (from this week). The author has a comment in the comments thread on Hacker News:
Good Enough
Season 1, Issue 4: Issue 4-evah 0. It’s Been a Long Time Sorry 4 the silence these past weeks. Life happened fast and furious....
over a year ago
16
over a year ago
0. It’s Been a Long Time Sorry 4 the silence these past weeks. Life happened fast and furious. Barry’s daughters all had marching band, and he chaperoned 4 the parades. His eldest daughter also went and got a boyfriend. Shawn’s been feeling a little under the weather, and his two...
Jonas Hietala
Tufte style sidenotes and marginnotes in Pollen When evaluating Pollen I complained about markdown/pandoc’s lack of sidenote handling. I have solved...
over a year ago
11
over a year ago
When evaluating Pollen I complained about markdown/pandoc’s lack of sidenote handling. I have solved it for Pollen but felt it deserved it’s own post. A caveat: I generated Tufte CSS style sidenotes and marginnotes which made it more complex than if I had simply generated...
lcamtuf’s thing
The secret lives of snowblowers Yes, they throw snow. But the mechanical design of residential snowblowers is more interesting than...
10 months ago
14
10 months ago
Yes, they throw snow. But the mechanical design of residential snowblowers is more interesting than it seems.
Jonas Hietala
Speeding Ahead Life is slowly settling down over here. School has started with some pretty interesting stuff this...
over a year ago
17
over a year ago
Life is slowly settling down over here. School has started with some pretty interesting stuff this year. Firstly we have a math analysis course in multiple variables which is ok. I’m not a fan of the previous analysis courses but maybe this will be a bit different. We’re...
Posts on Made of...
Graceful behavior at capacity Suppose we’ve got a service. We’ll gloss over the details for now, but let’s stipulate that it...
a year ago
16
a year ago
Suppose we’ve got a service. We’ll gloss over the details for now, but let’s stipulate that it accepts requests from the outside world, and takes some action in response. Maybe those requests are HTTP requests, or RPCs, or just incoming packets to be routed at the network layer....
Jonas Hietala
Netrunner ID draft Örebro I entered an ID draft tournament in Netrunner hosted in Örebro and this is a brief overview of what...
over a year ago
17
over a year ago
I entered an ID draft tournament in Netrunner hosted in Örebro and this is a brief overview of what happened. Disclaimer: My memory is a little bit fuzzy and the events may or may not correspond to what actually happened. The draft The idea was to randomly sort all entrants and...
Birchtree
🫡 A certain individual who owns a certain social media site spoke at a certain President's...
5 months ago
41
5 months ago
A certain individual who owns a certain social media site spoke at a certain President's inauguration earlier this week and at one point gave a very distinctive salute. Now look, I'm not calling this billionaire a Nazi, and I'm not telling you whether I
Applied Cartography
My approach to GTD and PKM One pernicious thing with writing about productivity and knowledge systems: you only change systems...
8 months ago
22
8 months ago
One pernicious thing with writing about productivity and knowledge systems: you only change systems that aren’t working, and you tend to write about things during times of change. So most writing about productivity systems stem from people whose systems have failed them. It is...
Birchtree
Balatro continues to bring a smile Jay Peters for The Verge: Why Balatro’s Developer Stays Anonymous It’s an arrangement that the...
3 months ago
27
3 months ago
Jay Peters for The Verge: Why Balatro’s Developer Stays Anonymous It’s an arrangement that the Playstack team figured out with LocalThunk ahead of other ceremonies like The Game Awards, where Balatro won three awards and was nominated for Game of the Year. LocalThunk didn’t
Notes on software...
Practical? Common Lisp on the JVM: A quick intro to ABCL for modern web apps In a ridiculous attempt to prove an internet wrong about the practicality of Lisp (Common Lisp...
over a year ago
16
over a year ago
In a ridiculous attempt to prove an internet wrong about the practicality of Lisp (Common Lisp specifically), I tried to get a simple (but realistic) web app running. After four days and a patch to ABCL I got something working. The code I had in mind would look something like...
Home on Erik...
My issue with GPU-accelerated deep learning I've been spending several hundred bucks renting GPU instances on AWS over the last year. The...
over a year ago
17
over a year ago
I've been spending several hundred bucks renting GPU instances on AWS over the last year. The speedup from a GPU is awesome and hard to deny. GPUs have taken over the field. Maybe following the footsteps of Bitcoin mining there's some research on using FPGA (I know very little...
Opsbros
JSON and PowerShell Working with Object-based arrays in PowerShell can be a challenge; but here's a trick that will...
over a year ago
21
over a year ago
Working with Object-based arrays in PowerShell can be a challenge; but here's a trick that will allow you to manipulate these objects efficiently.
Birchtree
TikTok is gone for at least a couple days, so here's some YouTube videos to stave off the boredom I don't use TikTok so I have no idea, but presumably some people are like "what do I even watch on...
5 months ago
38
5 months ago
I don't use TikTok so I have no idea, but presumably some people are like "what do I even watch on my phone now?" LegalEagle with a good explainer over what's happening. For the record, I think this sucks and isn't how
Ken Shirriff's blog
Two interesting XOR circuits inside the Intel 386 processor Intel's 386 processor (1985) was an important advance in the x86 architecture, not only moving to a...
a year ago
19
a year ago
Intel's 386 processor (1985) was an important advance in the x86 architecture, not only moving to a 32-bit processor but also switching to a CMOS implementation. I've been reverse-engineering parts of the 386 chip and came across two interesting and completely different circuits...
Ian's Blog
Why my Apps Aren't Available on Apple Vision Pro Recently I have received some questions from users of both TLS Inspector and DNS Inspector enquiring...
11 months ago
21
11 months ago
Recently I have received some questions from users of both TLS Inspector and DNS Inspector enquiring why the apps aren't available on Apple's new Vision Pro headset. While I have briefly discussed this over on my Mastodon, I figured it might be worthwhile putting things down with...
Arduino Blog
This automatic laser turret keeps the cats entertained for hours Cats may be adorable, but they evolved to be predators. Unfortunately, responsible owners keep their...
9 months ago
59
9 months ago
Cats may be adorable, but they evolved to be predators. Unfortunately, responsible owners keep their cats indoors to avoid decimating the local wildlife population and that means Mr. Whiskers and Ms. Socks don’t get much opportunity to express their hunting urges. That’s why...
Arduino Blog
A miniature Vegas Sphere is the perfect nightlight Sphere in Las Vegas is inarguably one of the most notable architectural achievements of the...
11 months ago
68
11 months ago
Sphere in Las Vegas is inarguably one of the most notable architectural achievements of the 21st century so far. Gaudy? Maybe. Controversial? Definitely. Interesting? Absolutely — no one can debate that with a straight face. When 15-year-old Ben Kennedy’s bedroom nightlight...
Vitalik Buterin's...
On Medium-of-Exchange Token Valuations
over a year ago
Yazin Alirhayim
How do you know that an API does what it says it does? Having been in fintech for a while, I’ve noticed something in common between the many new startups...
over a year ago
22
over a year ago
Having been in fintech for a while, I’ve noticed something in common between the many new startups that come and go. They all require access to personal information. A specific example that comes to mind is the Plaid-like solution we developed while working on amal. We’d ask...
Vitalik Buterin's...
Why Proof of Stake (Nov 2020)
over a year ago
Himanshu Mishra |...
Letter with no subject :name-retracted: wrote - Hi Himanshu, Congratulations from the bottom of my heart for joining...
over a year ago
12
over a year ago
:name-retracted: wrote - Hi Himanshu, Congratulations from the bottom of my heart for joining Spotify. We really miss you at college. You're…
Vitalik Buterin's...
The near and mid-term future of improving the Ethereum network's permissionlessness and...
a year ago
Old Vintage...
Ward Christensen dies There was initially some issue verifying this, but there appears to be direct confirmation now that...
8 months ago
12
8 months ago
There was initially some issue verifying this, but there appears to be direct confirmation now that Ward Christensen passed away October 11 at the age of 78, co-founder of the pioneering Computerized Bulletin Board System in February 1978 with Randy Suess — now believed to be the...
Vitalik Buterin's...
STARKs, Part I: Proofs with Polynomials
over a year ago
Jonas Hietala
Postmortem: The Chronicles of Bim: The 100 Fake Afros My first shooter! It’s working (although a friend got a null pointer error) so I’m a little...
over a year ago
19
over a year ago
My first shooter! It’s working (although a friend got a null pointer error) so I’m a little happy. The Time I spent about 24 hours on this game. A whopping 30% was break time, mostly me eating, reading manga or playing games… This is proof of me being really lazy this month I...
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
15
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...
Good Enough
Cosmic Maelstrom As Barry wrote in his recent blogpost, we're busy building prototypes here at Good Enough. It's...
over a year ago
14
over a year ago
As Barry wrote in his recent blogpost, we're busy building prototypes here at Good Enough. It's weird to be in this situation. Most of the Good Enough team are used to working on just one software at a time, focusing on steadily improving it. But right now we're doing the...
Birchtree
New estimates have ChatGPT using 10x less power than previously thought Josh You publishing a study on Epoch AI: How Much Energy Does ChatGPT Use? A commonly-cited claim is...
4 months ago
41
4 months ago
Josh You publishing a study on Epoch AI: How Much Energy Does ChatGPT Use? A commonly-cited claim is that powering an individual ChatGPT query requires around 3 watt-hours of electricity, or 10 times as much as a Google search. However… We find that typical ChatGPT queries using...
Simply Explained
Retrospective: My Fifth Year on YouTube For the past 4 years, I have made a habit of reflecting on the previous year and set goals for the...
over a year ago
16
over a year ago
For the past 4 years, I have made a habit of reflecting on the previous year and set goals for the new year. This year is no exception, but now I try to set better goals while reflecting on some personal things in life.
Posts on Made of...
How I Write Tests The longer I spend as a software engineer, the more obsessive I get about testing. I fully subscribe...
over a year ago
16
over a year ago
The longer I spend as a software engineer, the more obsessive I get about testing. I fully subscribe to the definition of legacy code as “code without an automated test suite.” I’m convinced that the best thing you can do to encourage fast progress in a test suite is to design...
Jonas Hietala
How I wrote a book using Pollen I wrote an online book using Pollen, a static site generator in Racket. An earlier post contains my...
over a year ago
19
over a year ago
I wrote an online book using Pollen, a static site generator in Racket. An earlier post contains my first impressions of it, but as the book is now completed I think I can summarize some implementation details in more detail with this post. I really like the markup language and...
Odds and Ends of...
How the government can raise taxes – and get away with it It's time to treat Trump like the crisis he is
3 months ago
Matt Mullenweg
WordCamp Asia and Maha Kumbh Mela It’s been fantastic being in the Philippines for this year’s WordCamp Asia. We have attendees from...
4 months ago
35
4 months ago
It’s been fantastic being in the Philippines for this year’s WordCamp Asia. We have attendees from 71 countries, over 1,800 tickets sold, and contributor day had over 700 people! It’s an interesting contrast to US and EU WordCamps as well in that the audience is definitely a lot...
Jonas Hietala
February gets Themed: Rejection The Experimental Gameplay Project has announced their next theme - and shame on me if I wouldn’t...
over a year ago
12
over a year ago
The Experimental Gameplay Project has announced their next theme - and shame on me if I wouldn’t follow suite! With valentine coming up I might just have found a pretty nice idea, just now, writing this… Booyah!!
Posts on Made of...
What's with ML software and pickles? I have spent many years as an software engineer who was a total outsider to machine-learning, but...
a year ago
21
a year ago
I have spent many years as an software engineer who was a total outsider to machine-learning, but with some curiosity and occasional peripheral interactions with it. During this time, a recurring theme for me was horror (and, to be honest, disdain) every time I encountered the...
Matt Mullenweg
Falling Snow The talented Felix Arntz has given an incredible Christmas gift to the WordPress community with his...
6 months ago
72
6 months ago
The talented Felix Arntz has given an incredible Christmas gift to the WordPress community with his fast, light, and accessible Snow Fall plugin, which is live on this site and you can install on yours. I hope everyone is having a happy holidays! Search for “snow fall” in your...
Jorge Arango
Humanities Crash Course Week 10: Greek Drama Week 10 of the humanities crash course had me reading (and listening to) classic Greek plays. I also...
3 months ago
30
3 months ago
Week 10 of the humanities crash course had me reading (and listening to) classic Greek plays. I also listened to the blues and watched a movie starring a venerable recently departed actor. How do they connect? Perhaps they don’t. Let’s find out. Readings The plan for this week...
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
16
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...
csvbase blog
Being on The Semantic Web is easy, and, frankly, well worth the bother Web 3.0 was not about the blockchain, thank god
10 months ago
Abishek Muthian
No more global micro-SaaS from India Reserve Bank of India has published draft regulatory guidelines for payment aggregators1 which...
11 months ago
15
11 months ago
Reserve Bank of India has published draft regulatory guidelines for payment aggregators1 which requires payment aggregators to perform physical KYC on small & medium sized merchants, verify their bank accounts among other regulations. Stripe, sighting the aforementioned...
Abort Retry Fail
The History of Windows 95 The Dawn of Microsoft's Golden Age
a year ago
Old Vintage...
The "35-cent" Commodore 64 softmodem Rockwell famously used 6502-based cores in modems for many years, but that doesn't mean other 6502s...
5 months ago
20
5 months ago
Rockwell famously used 6502-based cores in modems for many years, but that doesn't mean other 6502s couldn't be used. If only there were a way to connect a Commodore 64's audio output directly to an RJ-11 plug ... Convergent WorkSlate stuff I've got to catalogue. Officially...
Applied Cartography
Two weeks of parenthood We've had Lucy for two weeks, which qualifies us as experts, which means it is time to write about...
8 months ago
21
8 months ago
We've had Lucy for two weeks, which qualifies us as experts, which means it is time to write about parenthood. (In all seriousness, consider the below descriptive and not prescriptive: mostly, it's a notepad filled with things that were remarkable or surprising or divergent from...
Odds and Ends of...
Odds and Ends #43: An awesome drone trial in central London, legalised e-scooters at last, and... And yes, I am on Bluesky.
7 months ago
Arduino Blog
Meet Mr. Wallplate, an animatronic wall plate that speaks to you Interactive robots always bring an element of intrigue, and even more so when they feature unusual...
a year ago
174
a year ago
Interactive robots always bring an element of intrigue, and even more so when they feature unusual parts and techniques to perform their actions. Mr. Wallplate, affectionately named by Tony K on Instructables, is one such robot that is contained within an electrical wall plate...
Louwrentius
My experiences with DFS replication on Windows 2008 R2 If you are considering implementing DFS replication, consider using Windows 2012 R2 because DFS...
over a year ago
17
over a year ago
If you are considering implementing DFS replication, consider using Windows 2012 R2 because DFS replication has been massively improved. It supports larger data sets and performance has dramatically been improved over Windows 2008 R2. I've implemented DFS replication to keep two...
computers are bad
2024-09-14 the national warning system Previously on Deep Space Nine, we discussed the extensive and variable products that AT&T and...
9 months ago
72
9 months ago
Previously on Deep Space Nine, we discussed the extensive and variable products that AT&T and telephone operating companies sold as private lines. One of the interesting properties of private line systems is that they can be ordered as four-wire. Internally, the telephone network...
Elevation Lab - Blog
Introducing Anchor Pro! Our original Anchor, the first under-desk headphone mount, is truly a great product - easy to...
over a year ago
13
over a year ago
Our original Anchor, the first under-desk headphone mount, is truly a great product - easy to install, does what it says, and a timeless design. It's in use on over 100,000 desks worldwide. So what do you do when you have a great product like The Anchor? Well, we decided to make...
Arduino Blog
Hey Google! Meet Arduino Cloud We’re excited to announce that the Arduino Cloud now supports Google Home™! This means you can now...
a year ago
112
a year ago
We’re excited to announce that the Arduino Cloud now supports Google Home™! This means you can now interact with your devices, simply through your Google Home Assistant: use voice commands, the Google Home app, or create new routines integrating Arduino solutions.  This new...
Jonas Hietala
Going down Ah my first game was so painless so I thought I could do any game I could imagine! Shooters, and...
over a year ago
13
over a year ago
Ah my first game was so painless so I thought I could do any game I could imagine! Shooters, and mario bros kinda stuff. Well now I’m not so upbeat anymore, I’ve worked on this game for 7 days now and it’s not playable at all. With seven days I don’t mean a week, I’ve had a big...
Arduino Blog
See how this homemade spectrometer analyzes substances with an Arduino Mega Materials, when exposed to light, will reflect or absorb certain portions of the electromagnetic...
6 months ago
56
6 months ago
Materials, when exposed to light, will reflect or absorb certain portions of the electromagnetic spectrum that can give valuable information about their chemical or physical compositions. Traditional setups use a single lamp to emit white light before it is split apart into a...
Birchtree
I keep telling people Google TV is better than you think Jason Snell: Who’s the Laggard? Comparing TV Streamer Boxes In short: Google TV is tasteful, well...
3 months ago
20
3 months ago
Jason Snell: Who’s the Laggard? Comparing TV Streamer Boxes In short: Google TV is tasteful, well done, supports live streaming decently if not perfectly, and is a great extension of the Google ecosystem. As someone who does use YouTube TV and YouTube Premium, if I had to stop
Computer Ads from...
Electronic Protection Devices' Electro-Clamp line The Underrated Virtues of Plain Vanilla
a year ago
Notes on software...
A single-node Kubernetes cluster without virtualization or a container registry This post is a recipe for setting up a minimal Kubernetes cluster on Fedora without requiring...
over a year ago
13
over a year ago
This post is a recipe for setting up a minimal Kubernetes cluster on Fedora without requiring virtualization or a container registry. These two features make the system cloud-agnostic and the cluster entirely self-contained. The post will end with us running a simple Flask...
Applied Cartography
Performance improvements can be obvious and silly in retrospect One of the most useful and janky internal tools we have in Buttondown’s codebase is a codegen...
3 months ago
29
3 months ago
One of the most useful and janky internal tools we have in Buttondown’s codebase is a codegen pipeline called “autogen”. There is nothing “auto” about autogen: it is a series of scripts that munges a bunch of data into a bunch of different formats, to generate things like our...
Louwrentius
Thunderbolt, a cheap high-speed storage interconnect? Intel and Apple released Thunderbolt a high-speed (10 Gigabit/s) interface, that seems to replace...
over a year ago
15
over a year ago
Intel and Apple released Thunderbolt a high-speed (10 Gigabit/s) interface, that seems to replace both USB and Firewire. It is mainly targeted at end-user systems allowing to connect peripherals with just a single cable to a computer. Thunderbolt devices, like external hard...
watchTowr Labs
IBM QRadar - When The Attacker Controls Your Security Stack (CVE-2022-26377) Welcome to April 2024. A depressing year so far - we've seen critical vulnerabilities across a wide...
a year ago
22
a year ago
Welcome to April 2024. A depressing year so far - we've seen critical vulnerabilities across a wide range of enterprise software stacks. In addition, we've seen surreptitious and patient threat actors light our industry on fire with slowly introduced backdoors in the XZ...
Louwrentius
'Tool of the month: iftop - advanced bandwidth monitoring' The utility iftop allows you to monitor bandwidth usage. It is in some sense similar to tools like...
over a year ago
16
over a year ago
The utility iftop allows you to monitor bandwidth usage. It is in some sense similar to tools like iptraf, dstat and bwm-ng. Iftop is more special than those. Because iftop lets you monitor the speed of individual TCP / UDP connections. Basically, you will be able to determine...
./techtipsy
ASRock X570M Pro4 motherboard overview Not too long ago, I had the goal of consolidating all my computing needs onto a single desktop PC....
over a year ago
75
over a year ago
Not too long ago, I had the goal of consolidating all my computing needs onto a single desktop PC. That meant moving from an mITX-based build to something that had a bit more expandability. Since I already had a Fractal Meshify C Mini, I decided to go for an mATX motherboard. And...
Birchtree
Is ChatGPT the next Dropbox or the next iPhone? Ed Zitron on his Where's Your Ed At blog: There Is No AI Revolution I kept coming back to one...
4 months ago
24
4 months ago
Ed Zitron on his Where's Your Ed At blog: There Is No AI Revolution I kept coming back to one thought: where's the money? No, really, where is it? Where is the money that this supposedly revolutionary, world-changing industry is making, and will make? The answer
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...
6 months ago
30
6 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...
Lighthouse Blog
Updates May 3
a year ago
Jorge Arango
New Podcast: “Traction Heroes” I’m excited to share with you a new podcast: Traction Heroes. The first episode is now up on the...
5 months ago
47
5 months ago
I’m excited to share with you a new podcast: Traction Heroes. The first episode is now up on the major podcasting platforms. You can also see show notes and get the RSS feed at www.tractionheroes.com. Here’s the backstory. My previous podcast, The Informed Life, originated as a...
Matt Mullenweg
Response to DHH I’ve taken this post down. I’ve been attacked so much the past few days; the most vicious, personal,...
8 months ago
25
8 months ago
I’ve taken this post down. I’ve been attacked so much the past few days; the most vicious, personal, hateful words poisoned my brain, and the original version of this post was mean. I am so sorry. I shouldn’t let this stuff get to me, but it clearly did, and I took it out on DHH,...
Good Enough
TIL: Rails has_one Nested Attributes Tweaking In a project I'm working on right now I've been using a Rails nested form and a couple of things...
a year ago
17
a year ago
In a project I'm working on right now I've been using a Rails nested form and a couple of things caught me off guard. has_one Nested Form Sending id Attribute In this case I have a nested form that is in a has_one relationship with the parent model. I think this is a common thing...
Abishek Muthian
2001: A Space Odyssey 50 years ago a movie changed everything. That’s how aptly, the re-release trailer backed by...
over a year ago
13
over a year ago
50 years ago a movie changed everything. That’s how aptly, the re-release trailer backed by Christopher Nolan begins! Watch video on YouTube 2001: A Space Odyssey — Original Theatrical Trailer | Credits: Warner Bros. Entertainment Inc. It’s safe to say that there’s no other...
Abishek Muthian
Did I break WhatsApp? I told my friend that I don't use WhatsApp and asked to be contact me via Signal. We had a...
over a year ago
11
over a year ago
I told my friend that I don't use WhatsApp and asked to be contact me via Signal. We had a conversation on Signal and this happened, Can even Facebook stoop so low? I was told that the WhatsApp didn't work after installing Signal, I replied that it could be a coincidence. But I...
./techtipsy
DIY cloud gaming: NVIDIA and Moonlight As you might have read from my previous post on this topic, I have a pretty neat “cloud” gaming...
over a year ago
49
over a year ago
As you might have read from my previous post on this topic, I have a pretty neat “cloud” gaming setup running. I have one powerful desktop PC, one virtual machine with a GPU attached to it, and client machines that can be used to stream games from. To keep things simple (and...
latest projects -...
POV Candle [Hardware] Tiny volumetric display
a year ago
Home on Erik...
Simple sabotage for software CIA produced a fantastic book during the peak of World War 2 called Simple Sabotage. It laid out...
a year ago
23
a year ago
CIA produced a fantastic book during the peak of World War 2 called Simple Sabotage. It laid out various ways for infiltrators to ruin productivity of a company. Some of the advice is timeless, for instance the section about “General interference with Organizations and...
computers are bad
2023-06-30 calling in the alarm I currently find myself on vacation in the Canadian Rockies, where internet is hard to come by. But...
over a year ago
77
over a year ago
I currently find myself on vacation in the Canadian Rockies, where internet is hard to come by. But here's something short while I'm temporarily back in the warm embrace of 5G: more about burglar alarms. I recently gave a presentation on this topic and I'll probably record it for...
lcamtuf’s thing
How do wood finishes hold up? A quick 18-month experiment to shed light on traditional woodworking lore.
10 months ago
Notes on software...
dsq: Commandline tool for running SQL queries against JSON, CSV, Excel, Parquet, and more. This is an external post of mine. Click here if you are not redirected.
over a year ago
Applied Cartography
What's in a name Guillermo posted this recently: What you name your product matters more than people give it credit....
5 months ago
38
5 months ago
Guillermo posted this recently: What you name your product matters more than people give it credit. It's your first and most universal UI to the world. Designing a good name requires multi-dimensional thinking and is full of edge cases, much like designing software. I first will...
Himanshu Mishra |...
Response to 'How is Life?' I was asked "How is Life?" over chat by someone and I thought of responding with a letter. Hello...
over a year ago
12
over a year ago
I was asked "How is Life?" over chat by someone and I thought of responding with a letter. Hello :name-retracted:, I am sorry it took me so…
Elevation Lab - Blog
Designers Desk #1: Angelo Vilar Designer's Desk is a new series featuring the desk setups of artists, designers, and creators -...
over a year ago
14
over a year ago
Designer's Desk is a new series featuring the desk setups of artists, designers, and creators - showcasing how they work and what their workspace looks like.   Angelo Vilar (AKA Ansirone) is an art director, animation designer, & illustrator based in Los Angeles. He keeps it...
Willem's Blog
The best bike computer app: Cyclemeter Collect advanced bike ride data using your smartphone connected to external Bluetooth sensors and a...
over a year ago
21
over a year ago
Collect advanced bike ride data using your smartphone connected to external Bluetooth sensors and a steer mounted display.
Jonas Hietala
Slackware update The last time I (re)installed Slackware I documented what I did. Somehow I managed to really bork my...
over a year ago
17
over a year ago
The last time I (re)installed Slackware I documented what I did. Somehow I managed to really bork my installation and I decided to go through with a larger reinstallation once more. This is a log of some things I did differently. Kernel Before installing the kernel it’s nice to...
Style over Substance
3D-printable Raleno 104 lightbox adapter for camera film scanning My latest creation is a 3D-printed adapter for the Raleno PLV-S104 (Raleno 104) light. The model...
over a year ago
81
over a year ago
My latest creation is a 3D-printed adapter for the Raleno PLV-S104 (Raleno 104) light. The model turns it into a lightbox that you can use for digital camera scanning of your negative film. It also contains a holder compatible with the Valoi 35mm/120 film carriers. Additionally,...
latest projects -...
LED Matrix Earrings [Hardware] Itsy bitsy teeny weeny yellow dot-matrix LED
a year ago
Home on Erik...
Books I consumed in 2017 Turns out having a toddler isn't super compatible with reading. I used to read ~100 books/year as a...
over a year ago
14
over a year ago
Turns out having a toddler isn't super compatible with reading. I used to read ~100 books/year as a teenager, but it has slowly deteriorated to maybe 20-30 books, at most. And I don't even finish all of them because life is too short!
Vitalik Buterin's...
Gitcoin Grants Round 5 Retrospective
over a year ago
Himanshu Mishra |...
धुआं (Dhuaan)
over a year ago
Willem's Blog
From tree to table Creating a night stand from a raw slab of chestnut wood.
over a year ago
Birchtree
Castro is back, baby Dustin Bluck writing for the Castro blog: State of the App: Year 1 Private and popular feeds update...
4 months ago
28
4 months ago
Dustin Bluck writing for the Castro blog: State of the App: Year 1 Private and popular feeds update have seen marked improvements, but unpopular feeds were the real issue before and that issue is entirely gone. I emailed Castro support back in 2021 to ask them for help with my
Style over Substance
How to use a Phase One H20 digital back on a medium format Hasselblad V camera (500EL/M) My newest purchase was a bit of a gamble. I bought a $500 Phase One H20 digital back for my...
over a year ago
108
over a year ago
My newest purchase was a bit of a gamble. I bought a $500 Phase One H20 digital back for my Hasselblad 500EL/M medium format camera. Or, simply put, I bought an expensive old gadget for my even older analog camera, making it a digital camera. A gadget that was released in the...
Old Vintage...
A mostly merry Southern Hemisphere Commodore Christmas A merry Christmas and happy holidays from the Southern Hemisphere, where it's our year to be with my...
6 months ago
36
6 months ago
A merry Christmas and happy holidays from the Southern Hemisphere, where it's our year to be with my wife's family in regional New South Wales, Australia. One of my wife's relatives had an "old Commodore" in their house and asked if I wanted it. Stupid question, yeah? The...
Louwrentius
A practical understanding of lead acid batteries Introduction The goal of this article is to give you a practical understanding Lead Acid batteries....
over a year ago
48
over a year ago
Introduction The goal of this article is to give you a practical understanding Lead Acid batteries. We won't address the underlying chemistry, we'll treat them as a black-box and we will discover their characteristics and how to keep them healthy. Disclaimer I'm an amateur. I...
Evan Hahn's blog
Cheatsheet for Rink, the unit-aware calculator Rink is a unit-aware calculator for the command line and your browser. I’ve been wanting something...
3 months ago
12
3 months ago
Rink is a unit-aware calculator for the command line and your browser. I’ve been wanting something like it for years! Here’s a Rink cheatsheet I made for myself. I hope it’s useful to others! Basic conversions Rink can do a bunch of basic conversions, such as converting...
Notes on software...
Implementing zip archiving in Golang: unzipping All code for this post is available on Github. Let's take a look at how zip files work. Take a small...
over a year ago
16
over a year ago
All code for this post is available on Github. Let's take a look at how zip files work. Take a small file for example: $ cat hello.text Hello! Let's zip it up. $ zip test.zip hello.text adding: hello.text (stored 0%) $ ls -lah test.zip -rw-r--r-- 1 phil phil 177 Nov 23 23:04...
Posts on Made of...
Thoughts On Kubernetes I spent a while the last week porting livegrep.com from running directly AWS to running on...
over a year ago
15
over a year ago
I spent a while the last week porting livegrep.com from running directly AWS to running on Kubernetes on Google’s Cloud Platform (specifically, the google container engine, which provisions and manages the cluster for me). I left this experience profoundly enthusiastic about the...
Elevation Lab - Blog
Introducing The 10-Year Battery for AirTag My camera bag with $10k of gear was stolen from my car. When I saw the broken glass and empty...
6 months ago
23
6 months ago
My camera bag with $10k of gear was stolen from my car. When I saw the broken glass and empty backseat, I immediately pulled up FindMy to track the thief - only to find that its last location was my office 3 months ago... because I hadn't changed the AirTag's battery. It was a...
Abort Retry Fail
The History of Windows 98 Echoes of an Explosion
a year ago
Arduino Blog
This platypus-shaped robot is built from vacuum cleaner parts We all love the immense convenience provided by robot vacuum cleaners, but what happens when they...
a week ago
9
a week ago
We all love the immense convenience provided by robot vacuum cleaners, but what happens when they get too old to function? Rather than throwing it away, Milos Rasic from element14 Presents wanted to extract the often-expensive components and repurpose them into an entirely new...
Vitalik Buterin's...
預測市場:一個選舉小故事(2021年 二月)
over a year ago
Arduino Blog
Find your way to AI with Arduino, at the EDGE AI FOUNDATION’s event in Milan We’re heading to Milan! On July 2nd-4th, Arduino will be taking part in the EDGE AI FOUNDATION’s...
3 weeks ago
15
3 weeks ago
We’re heading to Milan! On July 2nd-4th, Arduino will be taking part in the EDGE AI FOUNDATION’s annual European event – a three-day gathering dedicated to exploring the future of artificial intelligence at the edge. With a mix of inspiring keynotes, hands-on workshops, product...
Notes on software...
An effective product manager There are three specific activities I have loved in some product managers I've worked with (and...
over a year ago
16
over a year ago
There are three specific activities I have loved in some product managers I've worked with (and missed in others). tldr; Talk with customers and prospects Develop and share a vision Evangelize Talk with customers and prospects As a product manager, your superpower over...
Abishek Muthian
My Last tweet I was on Twitter 13 years ago, It still had 'Fail Whale' when the platform couldn't handle traffic....
over a year ago
16
over a year ago
I was on Twitter 13 years ago, It still had 'Fail Whale' when the platform couldn't handle traffic. Those were the good days, Social media was about connecting with friends, Making new ones and not a democracy destroying tool. If this is my last tweet, Let it be about Twitter...
Good Enough
Having Trouble Getting Started? Pair Up! A body at rest tends to stay at rest, and a body in motion tends to stay in motion, unless acted on...
a year ago
23
a year ago
A body at rest tends to stay at rest, and a body in motion tends to stay in motion, unless acted on by a net external force. Sir Isaac Newton I often find that just getting started is the hardest part of doing something. This is especially true when the project is large or...
Posts on Made of...
Fun with the preprocessor: CONFIG_IA32_EMULATION hacks in Linux About two months ago, Linux saw CVE-2010-0307, which was a trival denial-of-service attack that...
over a year ago
19
over a year ago
About two months ago, Linux saw CVE-2010-0307, which was a trival denial-of-service attack that could crash essentially any 64-bit Linux machine with 32-bit compatibility enabled. LWN has an excellent writeup of the bug, which turns out to be a subtle error related to the details...
Ken Shirriff's blog
Interesting BiCMOS circuits in the Pentium, reverse-engineered Intel released the powerful Pentium processor in 1993, establishing a long-running brand of...
5 months ago
44
5 months ago
Intel released the powerful Pentium processor in 1993, establishing a long-running brand of processors. Earlier, I wrote about the ROM in the Pentium's floating point unit that holds constants such as π. In this post, I'll look at some interesting circuits associated with this...
Louwrentius
Linux: get a list of al disks and their size To get a list of all disk drives of a Linux system, such as this: Disk /dev/md0: 58.0 GB Disk...
over a year ago
13
over a year ago
To get a list of all disk drives of a Linux system, such as this: Disk /dev/md0: 58.0 GB Disk /dev/md1: 2015 MB Disk /dev/md5: 18002.2 GB Disk /dev/sda: 60.0 GB Disk /dev/sdb: 60.0 GB Disk /dev/sdc: 1000.1 GB Disk /dev/sdd: 1000.1 GB Disk /dev/sde: 1000.1 GB Disk /dev/sdf: 1000.1...
Arduino Blog
Light up the holiday season, with a new Plug and Make Kit tutorial! Looking for a fun and creative way to brighten up the holiday season? With the Arduino Plug and Make...
7 months ago
55
7 months ago
Looking for a fun and creative way to brighten up the holiday season? With the Arduino Plug and Make Kit, you can build an interactive LED light installation that reacts when someone walks by – perfect for spreading cheer and adding a high-tech twist to your decorations. This...
Computer Ads from...
Black Friday - Happy Birthday sale Let's mix things up!
7 months ago
Electronics etc…
Setting Up a Symmetricom SyncServer S200 Network Time Protocol Server Introduction What was the SyncServer S200 Supposed to be Used For? IMPORTANT: Use the Right GPS...
11 months ago
118
11 months ago
Introduction What was the SyncServer S200 Supposed to be Used For? IMPORTANT: Use the Right GPS Antenna! The SyncServer S200 Outside and Inside Installing the Missing BNC Connectors Setting Up a SyncServer S200 from Scratch Opening up the SyncServer S200 The SyncServer File...
Daniel De Laney
Data Center Monitoring “I like to use sketches to validate ideas quickly, without a lot of investment in the wrong...
over a year ago
9
over a year ago
“I like to use sketches to validate ideas quickly, without a lot of investment in the wrong direction.” The Challenge The computing power that runs the world is hidden away in data centers that few people get to see. While many data centers are lights-out operations most of the...
Applied Cartography
Notes from May Lots of writing this month: Why you should use Rails A reminder that things take time How...
a year ago
17
a year ago
Lots of writing this month: Why you should use Rails A reminder that things take time How shadcn/ui's previews work Why I hate that 1.01% meme A lovely term, 'grace note' Au revoir, invoke! A quick check-in on 11ty A rant/snippet for auth.js The first edition of what will be a...
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...
Arduino Blog
Arduino is at work to make bio-based PCBs! April 22 is Earth Day – a powerful reminder of our shared responsibility to preserve the planet for...
2 months ago
31
2 months ago
April 22 is Earth Day – a powerful reminder of our shared responsibility to preserve the planet for future generations. While the call for climate action grows louder, Arduino is committed to making sustainability an ongoing priority through concrete projects and global...
Posts on Made of...
Using X forwarding with screen by proxying $DISPLAY If you’re reading this blog, I probably don’t have to explain why I love GNU screen. I can keep a...
over a year ago
18
over a year ago
If you’re reading this blog, I probably don’t have to explain why I love GNU screen. I can keep a long-running session going on a server somewhere, and log in and resume my session without losing any state. I also love X-forwarding. I love being able to log into a remote server...
The New Oil
On Deleting Odysee
5 months ago
./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
60
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
2012 in Review Like the last two years I’m summarizing the year. At the end of the year like this it always feel...
over a year ago
15
over a year ago
Like the last two years I’m summarizing the year. At the end of the year like this it always feel like I didn’t accomplish much, but after the yearly summary it always feels better. 2012 Geek Achievements Designed a processor which fulfills the Core Wars 88 standard. Includes a...
./techtipsy
techtipsy, now hosted on k-space! This site is now hosted on infrastructure provided by k-space, a friendly hackerspace in Tallinn,...
over a year ago
81
over a year ago
This site is now hosted on infrastructure provided by k-space, a friendly hackerspace in Tallinn, Estonia. If you’ve been reading any of my previous posts, you might be wondering why I made that move, especially since I was quite proud of hosting my website over a residential...
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...
3 months ago
27
3 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...
Electronics etc…
A Hardware Interposer to Fix the Symmetricom SyncServer S200 GPS Week Number Rollover Problem Introduction IMPORTANT: Use the Right GPS Antenna! The Problem: SyncServer Refuses to Lock to...
10 months ago
101
10 months ago
Introduction IMPORTANT: Use the Right GPS Antenna! The Problem: SyncServer Refuses to Lock to GPS The GPS Week Number Rollover Issue Making the Furuno GT-8031 Work Again How It Works Build Instructions Power Supply Recapping The Future: A Software-Only Solution The...
Applied Cartography
Au revoir, Invoke It's not quite interesting or noteworthy enough to warrant a full-on essay, but yesterday we...
a year ago
15
a year ago
It's not quite interesting or noteworthy enough to warrant a full-on essay, but yesterday we unshipped the last remaining Invoke commands and ported them over to just. I think Invoke is a good, cool project, and I wish it well. If you're at the precise intersection of "you have...
Willem's Blog
Master of Change In this post I discuss the brilliant book Master of Change by Brad Stulberg, providing a...
5 months ago
62
5 months ago
In this post I discuss the brilliant book Master of Change by Brad Stulberg, providing a thought-provoking guide to thrive in a changing world.
Willem's Blog
Repairing a Giro AEON bicycle helmet Try fixing your Giro bicycle helmet? I went through some trouble to do it! Read along to find out...
over a year ago
Home on Erik...
Dollar cost averaging (I accidentally published an unfinished draft of this post a few days ago – sorry about...
over a year ago
20
over a year ago
(I accidentally published an unfinished draft of this post a few days ago – sorry about that). There's a lot of sources preaching the benefits of dollar cost averaging, or the practice of investing a fixed amount of money regularly.
Vitalik Buterin's...
d/acc: one year later
6 months ago
Home on Erik...
Nearest neighbors and vector models – epilogue – curse of dimensionality This is another post based on my talk at NYC Machine Learning. The previous two parts covered most...
over a year ago
24
over a year ago
This is another post based on my talk at NYC Machine Learning. The previous two parts covered most of the interesting parts, but there are still some topics left to be discussed. To go back and read the meaty stuff, check out
Never Met a Science
The Whirlpool of the Artificial There are many processes now subsumed under the term “Artificial Intelligence.” The reason we’re...
8 months ago
12
8 months ago
There are many processes now subsumed under the term “Artificial Intelligence.” The reason we’re talking about it now, though, is that the websites are doing things we never thought websites could do.
Jonas Hietala
Resurrection Aah what a nice summer! It was nice to be back in Övertorneå, doing nothing in particular. Just not...
over a year ago
12
over a year ago
Aah what a nice summer! It was nice to be back in Övertorneå, doing nothing in particular. Just not having to make lunch and dinner every day is such a relief, and if you do slip up food with grandma or Veronica’s parents is only a phone call away. I watched TV, played...
Avestura's Blog
Hiding a photo inside another photo How to hide a small photo inside a larger photo?
over a year ago
Construction Physics
Born Sleeping A personal post about the loss of our son
9 months ago
Christian Selig
Announcing Juno 2.0 Juno’s been a really fun project to build, and it’s been so great hearing how other people have been...
a year ago
119
a year ago
Juno’s been a really fun project to build, and it’s been so great hearing how other people have been enjoying Juno since its launch, as well as providing awesome feedback and input to improve it. Today I’m releasing Juno 2.0, which incorporates a ton of that community feedback,...
Birchtree
The releases keep on coming! New MacBook Air and Mac Studio Man, the releases recently are coming in fast and furious, today with Apple announcing new MacBook...
4 months ago
26
4 months ago
Man, the releases recently are coming in fast and furious, today with Apple announcing new MacBook Airs and Mac Studios. My MacBook Air predictions The Air will likely get a bump to the M4 chip and I’m not totally sure what will happen to the $999 model. as
Notes on software...
Writing an efficient object previewer for JavaScript This is an external post of mine. Click here if you are not redirected.
over a year ago
Ken Shirriff's blog
Inside the mechanical Bendix Air Data Computer, part 5: motor/tachometers The Bendix Central Air Data Computer (CADC) is an electromechanical analog computer that uses gears...
a year ago
15
a year ago
The Bendix Central Air Data Computer (CADC) is an electromechanical analog computer that uses gears and cams for its mathematics. It was a key part of military planes such as the F-101 and the F-111 fighters, computing airspeed, Mach number, and other "air data". The rotating...
Himanshu Mishra |...
Lessons for creating good open source software I was reading about The Cathedral and the Bazaar, a book by Eric S. Raymond on various (open source)...
over a year ago
13
over a year ago
I was reading about The Cathedral and the Bazaar, a book by Eric S. Raymond on various (open source) software development methods. The…
Applied Cartography
You should build this: A prior iteration of this site had a page called "Project ideas" that listed a bunch of things that...
8 months ago
22
8 months ago
A prior iteration of this site had a page called "Project ideas" that listed a bunch of things that I'd like to build. This was a good idea and useful in its own right (I got a few people to build companies and projects based on them, and it was a useful avenue by which folks...
Matt Blewitt
Logical Replication Guardrails I’ve been working with logical replication in PostgreSQL recently, and I wanted to share a few...
a year ago
15
a year ago
I’ve been working with logical replication in PostgreSQL recently, and I wanted to share a few thoughts on how to implement some guardrails to make things easier on operators.
Engineers Need Art
Duane Blehm A little about Duane Blehm, an early Macintosh shareware author.
4 months ago
Lighthouse Blog
How to combine multiple RSS feeds in one view
a year ago
Arduino Blog
Recreating a bizarre century-old electronic instrument There are a handful of instruments that are staples of modern music, like guitars and pianos. And...
a month ago
14
a month ago
There are a handful of instruments that are staples of modern music, like guitars and pianos. And then there are hundreds of other instruments that were invented throughout history and then fell into obscurity without much notice. The Luminaphone, invented by Harry Grindell...
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
18
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...
Abishek Muthian
Products Hi I'm Abishek Muthian, an indie, I write code to solve problems in health and build tools for...
6 months ago
15
6 months ago
Hi I'm Abishek Muthian, an indie, I write code to solve problems in health and build tools for indies to create sustainable income. Bone Health Tracker Track your bone health, Monitor the progress of your treatments. needgap Validate your problems, startup ideas to create...
noahbuscher.com
Radio Install in a Porsche Boxster The 987.2 Porsche Boxster is one of the best values in the used sports car market today. There is so...
over a year ago
17
over a year ago
The 987.2 Porsche Boxster is one of the best values in the used sports car market today. There is so much to love about the vehicle, but the OEM headunit is not one of them. It's very dated, clunky, and doesn't support CarPlay (!), so one of the first things I did after picking...
lcamtuf’s thing
Shining light on photodiodes Photodiodes are incredibly versatile, but commonly misused and misunderstood.
8 months ago
watchTowr Labs
Hop-Skip-FortiJump-FortiJump-Higher - Fortinet FortiManager CVE-2024-47575 It’s been a tricky time for Fortinet (and their customers) lately - arguably, even more so than...
7 months ago
31
7 months ago
It’s been a tricky time for Fortinet (and their customers) lately - arguably, even more so than usual. Adding to the steady flow of vulnerabilities in appliances recently was a nasty CVSS 9.8 vulnerability in FortiManager, their tool for central management of FortiGate...
Louwrentius
Howto get the hard disk size under Linux? A: There is no single tool for this job, but it seems that Fdisk is just fine: server:~# fdisk -l 2>...
over a year ago
13
over a year ago
A: There is no single tool for this job, but it seems that Fdisk is just fine: server:~# fdisk -l 2> /dev/null | grep Disk | grep -v identifier Disk /dev/sda: 500.0 GB, 500028145664 bytes Disk /dev/sdb: 500.0 GB, 500028145664 bytes Disk /dev/sdc: 1000.1 GB, 1000123400192...
Computer Ads from...
Merry Christmas 2024 and a Happy New Year
6 months ago
Home on Erik...
On the Equifax breach and how to really prevent identity theft A funny thing about being a foreigner is how you realize people take broken things for granted. I'm...
over a year ago
14
over a year ago
A funny thing about being a foreigner is how you realize people take broken things for granted. I'm going to go out on a limb here claiming that the US has a pretty dumb banking system.
Arduino Blog
Why is STEAM education important for kids? 6 activity tips School’s out for summer – at least for most of us. While the majority of children (and teachers!)...
a year ago
83
a year ago
School’s out for summer – at least for most of us. While the majority of children (and teachers!) will probably be breathing a huge sigh of relief, parents face a new challenge: how to keep kids engaged during the long break. Of course, downtime is important, but there are also...
Style over Substance
Leitz Summicron 50mm f/2 rigid (type 2) lens My newest lens acquisition wasn’t actually originally on my wishlist. I already had a 50mm Summicron...
over a year ago
91
over a year ago
My newest lens acquisition wasn’t actually originally on my wishlist. I already had a 50mm Summicron lens, though that was the first generation collapsible model known as a Type 1. This lens has lived on my Leica M3 permanently for the past few years, and I have enjoyed the hell...
Jonas Hietala
The first (worst) post Well, here it is: The opening post. What will come here? Here’s where I’ll outline what the blog...
over a year ago
16
over a year ago
Well, here it is: The opening post. What will come here? Here’s where I’ll outline what the blog will be about and maybe, if I’m dedicated, it won’t die before Christmas you think. And sure, you’re right. I will run away to the corner in about two and a half months crying I never...
./techtipsy
Testing a cheap ExpressCard to NVMe SSD adapter on my ThinkPad T430 I stumbled upon this post in /r/thinkpad, which got my attention. It showcases an ExpressCard to M.2...
over a year ago
63
over a year ago
I stumbled upon this post in /r/thinkpad, which got my attention. It showcases an ExpressCard to M.2 NGFF adapter that they purchased from AliExpress. The adapter has a similar purpose to the one designed by thinkmods.store, with the added bonus that it could fit longer NVMe...
Gwern.net Newsletter
July 2020 gwern.net newsletter Links on the Uighurs, authoritarianism, negative emissions, AI overhang; 1 movie & 2 anime reviews
over a year ago
Notes on software...
What's the big deal about Deterministic Simulation Testing? Bugs in distributed systems are hard to find, largely because systems interact in chaotic ways. And...
10 months ago
20
10 months ago
Bugs in distributed systems are hard to find, largely because systems interact in chaotic ways. And even once you've found a bug, it can be anywhere from simple to impossible to reproduce it. It's about as far away as you can get from the ideal test environment: property...
Jonas Hietala
The I'm Great quote A new semester at the uni and so far it looks promising; I got a hold of some new books even though...
over a year ago
14
over a year ago
A new semester at the uni and so far it looks promising; I got a hold of some new books even though the bookstore had a snakelike queue similar to the Jörmungandr (the snake that encircled the earth in nordic mythology) and our new programming course started. This time it’s Ada’s...
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
17
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!
Abort Retry Fail
Housekeeping for 20240102 Some stats, updates, and whatnot
a year ago
Louwrentius
The downside of 120 Mbit broadband internet My Dutch ISP Ziggo provides internet access through DOCSIS cable modems. They are now capable of...
over a year ago
18
over a year ago
My Dutch ISP Ziggo provides internet access through DOCSIS cable modems. They are now capable of providging 120 Mbit downstream and 10 Mbit upstream, for an affordable price. In a way this is mind boggling. Most people have 100 Mbit home networks that are not capable of handling...
Birchtree
First look at my next big thing (members post) I've been working on something new, but it's not ready for prime time.
5 months ago
./techtipsy
How I blew up my backup server (Valve pls fix) It all started with me getting a Steam Deck. Background After getting familiar with the Steam Deck...
over a year ago
73
over a year ago
It all started with me getting a Steam Deck. Background After getting familiar with the Steam Deck and how the Proton compatibility layer works, I decided to write a backup script that would back up everything in the home folder, excluding the Steam games themselves due to the...
Applied Cartography
Tailwind black magic: swallowing all pointer events I wrote two days ago about a real and useful application of Tailwind black magic; here's...
a year ago
14
a year ago
I wrote two days ago about a real and useful application of Tailwind black magic; here's another. Buttondown has a dropzone component lets folks drag-and-drop items or click on it to get a file-picker. It's used for importing images, archives, CSVs, the works: because it's so...
Matt Blewitt
Regular Restarts Are Good, Actually Anecdotally, one of the more maligned features of the Heroku platform are the 24-hour limits on...
7 months ago
36
7 months ago
Anecdotally, one of the more maligned features of the Heroku platform are the 24-hour limits on compute units, known as “dynos”. This is actually a good thing, but very misunderstood.
Louwrentius
Recycle your old laptop display and turn it into a monitor During a cleaning spree I decided that it was time to recycle two old laptops that were just...
over a year ago
48
over a year ago
During a cleaning spree I decided that it was time to recycle two old laptops that were just collecting dust on a shelf for many years. Although I didn't have any purpose for them anymore, I realised that the displays were still perfectly fine. This is the display of my old 13"...
Old Vintage...
One-parting some Commodore 64 utilities for fun and profit I've got a few retrocomputing bucket list items I'm slowly working down, and a couple of them...
7 months ago
12
7 months ago
I've got a few retrocomputing bucket list items I'm slowly working down, and a couple of them involve some little Commodore 64 games I've had kicking around on the backburner. However, every game needs media assets, and while there are many great tools for doing art on your...
Abishek Muthian
Why are we addicted to misery porn I walked by the living room other day and there was this reality show on television in which the...
over a year ago
13
over a year ago
I walked by the living room other day and there was this reality show on television in which the participants were narrating what it seemed like their life story. It was sad, they and other participants were crying inconsolably while the camera panned to each of their faces for a...
Jonas Hietala
Minecraft Server Hosting I play the phenomena that is Minecraft on and off. Sometimes the laid back building or the exploring...
over a year ago
14
over a year ago
I play the phenomena that is Minecraft on and off. Sometimes the laid back building or the exploring is just what I need. Sometimes I can challange myself to build cool complex stuff and I’m even an avid follower of Doc’M and Etho and the other mindcrackers over at the youtube....
Computer Ads from...
Australian Air Force If You're Switched On, This is Paradise.
2 months ago
Matt Mullenweg
Reflecting I know there’s been a lot of frustration directed at me specifically. Some of it, I believe, is...
2 months ago
34
2 months ago
I know there’s been a lot of frustration directed at me specifically. Some of it, I believe, is misplaced—but I also understand where it’s coming from. The passing of Pope Francis has deeply impacted me. While I still disagree with the Church on many issues, he was the Pope who...
Applied Cartography
Incumbency Andrew Rea with an interesting and increasingly familiar take about how AI will disrupt...
12 months ago
16
12 months ago
Andrew Rea with an interesting and increasingly familiar take about how AI will disrupt software-focused private equity: Distribution and brand moats can protect your legacy products for a while (esp in enterprise) but eventually you get lapped by competitors with better...
Birchtree
Perplexity is making a web browser Kyle Wiggers writing for TechCrunch: Perplexity Teases a Web Browser Called Comet “Just like...
4 months ago
23
4 months ago
Kyle Wiggers writing for TechCrunch: Perplexity Teases a Web Browser Called Comet “Just like Perplexity reinvented search, we’re also reinventing the browser,” a Perplexity spokesperson told TechCrunch via email. “Stay tuned for updates.” Exactly one month ago I wrote “I think...
Posts on Made of...
CVE-2007-4573: The Anatomy of a Kernel Exploit CVE-2007-4573 is two years old at this point, but it remains one of my favorite vulnerabilities. It...
over a year ago
15
over a year ago
CVE-2007-4573 is two years old at this point, but it remains one of my favorite vulnerabilities. It was a local privilege-escalation vulnerability on all x86_64 kernels prior to v2.6.22.7. It’s very simple to understand with a little bit of background, and the exploit is...
Jorge Arango
Humanities Crash Course Week 13: The Qur’an This week, I sampled one of the world’s great spiritual texts: the Qur’an. I also read poems by Rumi...
3 months ago
32
3 months ago
This week, I sampled one of the world’s great spiritual texts: the Qur’an. I also read poems by Rumi and saw a movie that led me to question my understanding of both. Readings As with many other people in the West, my understanding of Islam mostly comes from the news — often, in...
Never Met a Science
The Incoherence of Science Reform Wake up, Boomers: Science 2 just dropped.
11 months ago
Arduino Blog
An engineer’s journey to bring the ultimate TMJ pain relief tool to market To the average person, invention and new product development seem like pretty straightforward...
9 months ago
48
9 months ago
To the average person, invention and new product development seem like pretty straightforward processes; you come up with a killer idea, do the engineering work to cobble together a working prototype, have a truckload of units manufactured, and then sell those to turn a profit....
Jonas Hietala
Let's build a VORON 0 About 1.5 years ago I ventured into 3D printing by building a VORON Trident. It was a very fun...
3 months ago
35
3 months ago
About 1.5 years ago I ventured into 3D printing by building a VORON Trident. It was a very fun project and I’ve even used the printer quite a bit. Naturally, I had to build another one and this time I opted for the cute VORON 0. Why another printer? I really like my VORON Trident...
Jonas Hietala
The T-34/1 keyboard layout This is the revision of the T-34 keyboard layout that I use as my primary driver. I’ve used this...
over a year ago
19
over a year ago
This is the revision of the T-34 keyboard layout that I use as my primary driver. I’ve used this particular version without any major changes for almost 3 months, so I’d say it’s a good improvement over the last revision. There are two large changes from T-34/0: swapping o and...
Matt Mullenweg
Status Quo I wrote over on WordPress.org about breaking the status quo with a Joost/Karim fork. It’s a perfect...
5 months ago
52
5 months ago
I wrote over on WordPress.org about breaking the status quo with a Joost/Karim fork. It’s a perfect time as Automattic is re-focusing its work while the legal stuff is going on.
Good Enough
TIL: Overriding Permalink Generation in FriendlyId FriendlyId is a helpful Ruby gem that streamlines creating permalinks and slugs for Rails...
9 months ago
18
9 months ago
FriendlyId is a helpful Ruby gem that streamlines creating permalinks and slugs for Rails applications. In Pika we're using it to help with generating permalinks for blog posts and pages as well as slugs for tags. When a customer wrote in with a request to modify the behavior of...
Birchtree
Apple’s 2024 report card: the Mac 💻 This is the third in a series of posts reviewing Apple’s 2024 across their major product lines. I...
6 months ago
52
6 months ago
This is the third 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 Mac report card here. MacBook Pro The MacBook Pro continues to get a relentless stream of updates, as
Louwrentius
Distributed Parallel Processing Shell Script (PPSS) released I'd like to announce the release of the distributed version of the Parallel Processing Shell Script...
over a year ago
16
over a year ago
I'd like to announce the release of the distributed version of the Parallel Processing Shell Script (PPSS). PPSS is a bash script that allows you to run commands in parallel. It is written to make use of current multi-core CPUs. The new distributed version of PPSS allows you to...
Krebs on Security
Trump 2.0 Brings Cuts to Cyber, Consumer Protections One month into his second term, President Trump's actions to shrink the government through mass...
4 months ago
13
4 months ago
One month into his second term, President Trump's actions to shrink the government through mass layoffs, firings and withholding funds allocated by Congress have thrown federal cybersecurity and consumer protection programs into disarray. At the same time, agencies are battling...
anderegg.ca
Sequoia’s “Macintosh” screen saver and old Control Panels I was recently on-site with a client and noticed that one person was using the new “Macintosh”...
4 months ago
31
4 months ago
I was recently on-site with a client and noticed that one person was using the new “Macintosh” screen saver that was added in macOS Sequoia. If you haven’t seen it, here’s a video of it in action. I knew that the screen saver had released, but I was very happy with Relay’s St....
lcamtuf’s thing
My approach to teaching electronics Explaining the reasoning behind my series of articles on electronics -- and asking for your...
2 months ago
Greater Still by...
Get In Loser, We’re Unbundling Again OpenSea as crypto's "shopping mall," aggregated liquidity, web3 loyalty programs, curating the...
over a year ago
11
over a year ago
OpenSea as crypto's "shopping mall," aggregated liquidity, web3 loyalty programs, curating the buyers, and more... some high-level thoughts around The Current Thing
Arduino Blog
This belt grinder uses an Arduino Opta micro PLC A mainstay in most machine shops, the belt grinder assists in greatly increasing the speed at which...
9 months ago
36
9 months ago
A mainstay in most machine shops, the belt grinder assists in greatly increasing the speed at which parts can be ground down in a safer, more controlled manner compared to an angle grinder. As an effort to build a tool like this one for the first time, Julien Alexandre chose to...
Louwrentius
Setting up a Jabber instant messaging server |_http-title: Site doesn't have a title (text/html;... I wanted to see how dificult it is to setup an instant messaging server based on open source...
over a year ago
16
over a year ago
I wanted to see how dificult it is to setup an instant messaging server based on open source software. Now I know that it is very easy, unless you are stubborn and do things your own way. In this example, I'm setting up a small IM server that is only for internal company use, but...
Abishek Muthian
I was told, I would become quadriplegic Tingling on the side of the face during tasks involving intense cognition was my first...
over a year ago
13
over a year ago
Tingling on the side of the face during tasks involving intense cognition was my first symptom. Nature of my job involves regular problem solving of various degree, on certain occasions there was a halting tingling sensation on the right side of my face to the end of lower...
Birchtree
What people do with an empty text box I was listening to Hard Fork this weekend when Kevin Roose said this (emphasis mine): I think that...
3 months ago
24
3 months ago
I was listening to Hard Fork this weekend when Kevin Roose said this (emphasis mine): I think that there is sort of a basic assumption if you're a heavy user of, say, ChatGPT, that there are certain things that it's good at and there are certain
Vitalik Buterin's...
Sidechains vs Plasma vs Sharding
over a year ago
Arduino Blog
David Cuartielles receives the Open Source Award on Skills and Education We are proud to announce that David Cuartielles, co-founder of Arduino, has been honored with the...
5 months ago
30
5 months ago
We are proud to announce that David Cuartielles, co-founder of Arduino, has been honored with the Open Source Award on Skills and Education 2025 and has become a founding member of the Open Source Academy of Europe. This prestigious award recognizes individuals who have made...
./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
41
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.
./techtipsy
Lenovo ThinkPad P14s gen 4 (AMD): it doesn't suck under Linux I’ve had the opportunity to try out another new laptop at work. I’ve used a brand new laptop...
a year ago
145
a year ago
I’ve had the opportunity to try out another new laptop at work. I’ve used a brand new laptop recently, and it was horrible. But this time I’m pleasantly surprised. The Lenovo ThinkPad P14s gen 4 has great specs: CPU: AMD Ryzen 7 PRO 7840U (8 cores, 16 threads, up to 5.1 GHz) GPU:...
Louwrentius
Shunit2, unit testing for shell scripts This may be of interest to people who are as stupid as I am and write elaborate shell scripts...
over a year ago
14
over a year ago
This may be of interest to people who are as stupid as I am and write elaborate shell scripts instead of using a proper scripting language such as Python or Ruby. No I am deliberately not mentioning Perl here. Anyway, testing is always an issue. With PPSS, I encountered many...
Vitalik Buterin's...
Make Ethereum Cypherpunk Again
a year ago
Home on Erik...
hdfs2cass Just open sourced hdfs2cass which is a Hadoop job (written in Java) to do efficient Cassandra...
over a year ago
16
over a year ago
Just open sourced hdfs2cass which is a Hadoop job (written in Java) to do efficient Cassandra bulkloading. The nice thing is that it queries Cassandra for its topology and uses that to partition the data so that each reducer can upload data directly to a Cassandra node.
Notes on software...
Logical replication in Postgres: Basics This is an external post of mine. Click here if you are not redirected.
5 months ago
Electronics etc…
Symbolic Reference and Hardware Models in Python The Traditional Hardware Design and Verification Flow An Image Downscaler as Example Design The...
6 months ago
61
6 months ago
The Traditional Hardware Design and Verification Flow An Image Downscaler as Example Design The Reference Model The Micro-Architecture Model Comparing the results Conversion to Hardware Combining symbolic models with random input generation Specification changes Things to...
Birchtree
The vast nothingness of Threads For many years I've kept a spreadsheet with a few metrics on my online life. I don't check metrics a...
2 months ago
7
2 months ago
For many years I've kept a spreadsheet with a few metrics on my online life. I don't check metrics a ton, but I like to pop into them every month to just get an idea of how I'm doing. Some metrics in there are
Krebs on Security
Patch Tuesday, April 2025 Edition Microsoft today released updates to plug at least 121 security holes in its Windows operating...
2 months ago
29
2 months ago
Microsoft today released updates to plug at least 121 security holes in its Windows operating systems and software, including one vulnerability that is already being exploited in the wild. Eleven of those flaws earned Microsoft's most-dire "critical" rating, meaning malware or...
Bryan Braun - Blog
Links #11 Here are some more links to things that I keep thinking about. I shared a bit more detail on these...
7 months ago
39
7 months ago
Here are some more links to things that I keep thinking about. I shared a bit more detail on these ones than I usually do—there were so many good quotes to include. Enjoy! Selfishness & Therapy Culture Earlier this year, there was a post in the New York Times called “Sometimes,...
Posts on Made of...
Reflections on software performance At this point in my career, I’ve worked on at least three projects where performance was a defining...
over a year ago
16
over a year ago
At this point in my career, I’ve worked on at least three projects where performance was a defining characteristic: Livegrep, Taktician, and Sorbet (I discussed sorbet in particular last time, and livegrep in an earlier post). I’ve also done a lot of other performance work on the...
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
14
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...
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
27
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....
./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
54
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...
Neil Madden
Newsletter Happy new year! I’m hoping to write a few posts on here over the next few weeks, but probably...
a year ago
19
a year ago
Happy new year! I’m hoping to write a few posts on here over the next few weeks, but probably exploring a few topics around AI and philosophy. If you’d prefer some more technical content around security and cryptography, then take a look at the newsletter I put out for my...
Arduino Blog
Wired for success: Inspiring the next generation of women in science Did you know that it’s International Day of Women and Girls in Science on February 11th, 2025? To...
4 months ago
29
4 months ago
Did you know that it’s International Day of Women and Girls in Science on February 11th, 2025? To celebrate this global event, we’re shining a light on the efforts to make STEM more accessible, inclusive, and inspiring for future generations. Let’s dive in! Mind the gap: gender...
Good Enough
TIL: System Colors are supported in CSS, but they’re unreliable I’ve said this before: We’re primarily a web shop here at Good Enough, but occasionally we come up...
a year ago
16
a year ago
I’ve said this before: We’re primarily a web shop here at Good Enough, but occasionally we come up with ideas that we think would work really well as a native desktop or mobile application. Still, we prototype those ideas on the web first. Recently, I wanted to try and make one...
Louwrentius
PPSS version 2.30 now operates asynchronous If you background a bash or shell process, how do you determine if it has finished? Since inter...
over a year ago
17
over a year ago
If you background a bash or shell process, how do you determine if it has finished? Since inter process communication is not possible using shell scripts, people often refer to while loops or other polling mechanisms to determine if some process has stopped. However, the one...
Lighthouse Blog
What is Atom?
2 months ago
Louwrentius
Tracking down a faulty Storage Array Controller with ZFS One day, I lost two virtual machines on our DR environment after a storage vMotion. Further...
over a year ago
16
over a year ago
One day, I lost two virtual machines on our DR environment after a storage vMotion. Further investigation uncovered that any storage vMotion of a virtual machine residing on our DR storage array would corrupt the virtual machine's disks. I could easily restore the affected...
Birchtree
A personal update on Apple TV+ When Apple TV+ launched just over 5 years ago, it’s fair to say I wasn’t a fan. I thought their...
3 months ago
23
3 months ago
When Apple TV+ launched just over 5 years ago, it’s fair to say I wasn’t a fan. I thought their launch shows were not to my taste, to put it generously. I don’t want to call out any specific show here, but I tried
Ken Shirriff's blog
Notes on the Pentium's microcode circuitry Most people think of machine instructions as the fundamental steps that a computer...
3 months ago
36
3 months ago
Most people think of machine instructions as the fundamental steps that a computer performs. However, many processors have another layer of software underneath: microcode. With microcode, instead of building the processor's control circuitry from complex logic gates, the control...
Willem's Blog
Visiting an international hackers conference This month I attended Global AppSec Amsterdam, an international conference for hackers and security...
over a year ago
14
over a year ago
This month I attended Global AppSec Amsterdam, an international conference for hackers and security specialists. Read along for some of the highlights.
Applied Cartography
Recursive filter schema When we added support for complex filtering in Buttondown, I spent a long time trying to come up...
4 months ago
31
4 months ago
When we added support for complex filtering in Buttondown, I spent a long time trying to come up with a schema for filters that felt sufficiently ergonomic and future-proof. I had a few constraints, all of which were reasonable: It needed to be JSON-serializable, and trivially...
Posts on Made of...
Tracking down a memory leak in Ruby's EventMachine At Stripe, we rely heavily on ruby and EventMachine to power various internal and external services....
over a year ago
13
over a year ago
At Stripe, we rely heavily on ruby and EventMachine to power various internal and external services. Over the last several months, we’ve known that one such service suffered from a gradual memory leak, that would cause its memory usage to gradually balloon from a normal ~50MB to...
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
20
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...
Matt Blewitt
Long Distance Relationships I’ve been managing a fully remote, fully distributed team, covering timezones from UTC-8 through...
8 months ago
23
8 months ago
I’ve been managing a fully remote, fully distributed team, covering timezones from UTC-8 through UTC+10, for the last couple of years. Through that time, I’ve learned a lot on organising work, interpersonal relationships, and ultimately how to overcome a lack of promximity to my...
Home on Erik...
Software infrastructure 2.0: a wishlist Software infrastructure (by which I include everything ending with *aaS, or anything remotely...
over a year ago
17
over a year ago
Software infrastructure (by which I include everything ending with *aaS, or anything remotely similar to it) is an exciting field, in particular because (despite what the neo-luddites may say) it keeps getting better every year! I love working with something that moves so...
Lighthouse Blog
Updates November 10
a year ago
Posts on Made of...
Why node.js is cool (it's not about performance) For the past N months, it seems like there is no new technology stack that is either hotter or more...
over a year ago
15
over a year ago
For the past N months, it seems like there is no new technology stack that is either hotter or more controversial than node.js. node.js is cancer! node.js cures cancer! node.js is bad ass rock star tech!. I myself have given node.js a lot of shit, often involving the phrase...
Odds and Ends of...
Odds and Ends #66: The winner of the 2040 US Presidential election is in space Plus ultra-grim Nazi revisionism, why Kemi is right about Adolescence, and my Gladiators conspiracy...
2 months ago
Applied Cartography
You need to be frictionlog-maxxing Lots of people have spent the past few days discussing the perceived increase in difficulty in...
a year ago
15
a year ago
Lots of people have spent the past few days discussing the perceived increase in difficulty in getting an entry-level programming job relative to the halcyon ZIRP days of yesteryear. I am sympathetic to new grads running into this; I am dismayed that when I ask some [1] of them...
Louwrentius
Lion's Disk Utility not compatible with CoreStorage and Filevault My 1 TB hard drive of my 2011 27" iMac was partitioned with: A bootable partition with Mac OS X...
over a year ago
14
over a year ago
My 1 TB hard drive of my 2011 27" iMac was partitioned with: A bootable partition with Mac OS X Lion Time machine partition (I use an external SSD as my main OS) Bootcamp partition with windows A data partition containg... data. The problem is that CoreStorage is too new. Disk...
Birchtree
A few recent examples of beautiful, distinct TV cinematography Instead of posting collections of interesting videos every once in a while, I'm going to try...
2 months ago
18
2 months ago
Instead of posting collections of interesting videos every once in a while, I'm going to try treating them like regular old link posts: here's a video, here's what I think of it or what it made me feel. I learn a lot from videos
Vitalik Buterin's...
On Path Independence
over a year ago
Jorge Arango
Using AI to Illuminate My Blind Spots I’ve worked a lot with ChatGPT over the last couple of years. Recently, OpenAI enabled the ability...
2 months ago
25
2 months ago
I’ve worked a lot with ChatGPT over the last couple of years. Recently, OpenAI enabled the ability for the LLM to work with past chat transcripts. This opens lots of interesting possibilities. I just tried a prompt that taps into these possibilities. The response is 100% spot on,...
Arduino Blog
Discover #Virgil: history comes to life with Arduino We’re excited to introduce #Virgil, an innovative project that combines the power of Arduino...
8 months ago
50
8 months ago
We’re excited to introduce #Virgil, an innovative project that combines the power of Arduino technology with a passion for history, creating a groundbreaking interactive experience for museums.  Using Arduino’s versatile and scalable ecosystem, #Virgil operates completely...
Willem's Blog
Designing and implementing a (micro) payment system Designing and implementing a micro payment system with an emphasis on simplicity. Read about how I...
over a year ago
19
over a year ago
Designing and implementing a micro payment system with an emphasis on simplicity. Read about how I did it in this post.
Notes on software...
Writing a lisp compiler from scratch in JavaScript: 2. user-defined functions and variables Previously in compiler basics: 1. lisp to assembly 3. LLVM 4. LLVM conditionals and...
over a year ago
15
over a year ago
Previously in compiler basics: 1. lisp to assembly 3. LLVM 4. LLVM conditionals and compiling fibonacci 5. LLVM system calls 6. an x86 upgrade In this post we'll extend the compiler to support defining functions and variables. Additionally, we'll require the...
Abishek Muthian
Terms and Conditions The legal terms mentioned here covers abishekmuthian.com and products which explicitly link to this...
3 months ago
26
3 months ago
The legal terms mentioned here covers abishekmuthian.com and products which explicitly link to this legal page. For legal terms of my individual products please refer to the legal section on their respective websites. Terms Cancellation If you have monthly payment subscription to...
Arduino Blog
Control your volume with a wireless rotary encoder, as you deserve Every decent stereo sold since the invention of sound has included a knob on the front for adjusting...
5 months ago
61
5 months ago
Every decent stereo sold since the invention of sound has included a knob on the front for adjusting volume. There are influencers and entire communities dedicated to evaluating the feel of those wonderful knobs. So why would you settle for the mushy volume buttons on a remote?...
Louwrentius
The kind of sound you never want to hear from your computer The sounds of hard drives that have perished These sounds are only frightening or scary if you...
over a year ago
16
over a year ago
The sounds of hard drives that have perished These sounds are only frightening or scary if you imagine your precious data only exists on that failing drive. If you make consistent and frequent backups and/or you run a fault-tolerant RAID flavour, it is but a nuisance.
Old Vintage...
Virtualizing the 6502 on a 6502 with 6o6 (and The Incredible KIMplement goes 1.0) Okay, promises, promises. Here's the first of my bucket list projects I'm completing which I've...
a year ago
13
a year ago
Okay, promises, promises. Here's the first of my bucket list projects I'm completing which I've intermittently worked on for literally two decades. Now that I've finally shaken out more bugs, tuned it up and cleaned it off, it's time to let people play with the source...
Jonas Hietala
Weekend Tournaments This weekend was filled by playing cards. On Saturday I hosted a small Game of Thrones tournament...
over a year ago
15
over a year ago
This weekend was filled by playing cards. On Saturday I hosted a small Game of Thrones tournament and on Sunday the local Netrunner community hosted a small summer kit tournament. Game of Thrones We’ve had a similar tournament once before when me and my girlfriend invited two of...
Notes on software...
Go database driver overhead on insert-heavy workloads The most popular SQLite and PostgreSQL database drivers in Go are (roughly) 20-76% slower than...
a year ago
17
a year ago
The most popular SQLite and PostgreSQL database drivers in Go are (roughly) 20-76% slower than alternative Go drivers on insert-heavy benchmarks of mine. So if you are bulk-inserting data with Go (and potentially also bulk-retrieving data with Go), you may want to consider the...
Engineers Need Art
Adam74 The Adam74 is a small ASCII-based terminal designed for the 8-bit hobbyist.
over a year ago
Home on Erik...
Interview with a Data Scientist: Erik Bernhardsson I was featured in Peadar Coyle's interview series interviewing various “data scientists” – which is...
over a year ago
16
over a year ago
I was featured in Peadar Coyle's interview series interviewing various “data scientists” – which is kind of arguable since (a) all the other ppl in that series are much cooler than me (b) I'm not really a data scientist.
computers are bad
2023-10-09 prolific counterfeiting I'm working on a side project right now, one of several, which involves telematics devices...
a year ago
105
a year ago
I'm working on a side project right now, one of several, which involves telematics devices (essentially GPS trackers with i/o) from a fairly reputable Chinese manufacturer. The device is endlessly configurable and so, like you see with a lot of radios, it has a UART for...
Daniel De Laney
Objectivity is superstition An objective, external world is a non-falsifiable assumption. The prevailing theory is that our...
3 months ago
12
3 months ago
An objective, external world is a non-falsifiable assumption. The prevailing theory is that our subjective experiences correspond to an external reality. However, they may simply be subjective through and through. That which we claim to be evidence of external reality is actually...
Construction Physics
How We Got the Lithium-ion Battery It took decades of research, performed around the world, before a practical lithium-ion battery was...
7 months ago
Home on Erik...
What's up with music recommendations? I just answered a Quora question about what, if any, are the differences in the algorithms that are...
over a year ago
18
over a year ago
I just answered a Quora question about what, if any, are the differences in the algorithms that are behind recommendations for music and movies. Of course, every media type is different. For instance, there's fundamental reasons why latent factor models works really well for...
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
OH8HUB’s Substack
Eliminating Radio Interference from Apple charger Apple's product design teams should do a better job eliminating unwanted radio frequency emissions...
a year ago
Posts on Made of...
New reptyr feature: TTY-stealing Ever since I wrote reptyr, I’ve been frustrated by a number of issues in reptyr that I fundamentally...
over a year ago
17
over a year ago
Ever since I wrote reptyr, I’ve been frustrated by a number of issues in reptyr that I fundamentally didn’t know how to solve within the reptyr model. Most annoyingly, reptyr fundamentally only worked on single processes, and could not attach processes with children, making it...
Louwrentius
'Improved' image gallery for Blogofile This blog is just static HTML pages that are generated using Blogofile. The Blogofile website sports...
over a year ago
15
over a year ago
This blog is just static HTML pages that are generated using Blogofile. The Blogofile website sports a small image gallery that has been written to illustrate how to create your own 'controllers' or Blogofile plugins. My Python skills are horrible buy I managed to improve a bit...
Willem's Blog
The Problem With Bitcoin Some thoughts on the long term viability of Bitcoin's rising value.
6 months ago
Notes on software...
Experimenting with column- and row-oriented datastructures This is an external post of mine. Click here if you are not redirected.
over a year ago
Willem's Blog
Measuring cholesterol levels in blood This week I had my blood examined to measure my cholesterol levels, taking a lipid profile. Know...
over a year ago
17
over a year ago
This week I had my blood examined to measure my cholesterol levels, taking a lipid profile. Know your LDL, HDL and Triglycerides numbers with a simple test.
Willem's Blog
Building the blog... in style! Find out if it is possible to turn a computer from the 90s into a modern development machine.
over a year ago