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Arduino Blog
Giving a teenage pet turtle a synthetic pizza-ordering voice If B. F. Skinner’s famous research proved anything, it is that virtually all animals are capable of...
10 months ago
62
10 months ago
If B. F. Skinner’s famous research proved anything, it is that virtually all animals are capable of some degree of training. Training is really just taking advantage of an animal’s natural inclination to adapt for survival, which is something all living organisms do. With that in...
Simply Explained
Retrospective: 4 years on YouTube Every year I sit down and take a look at how my YouTube channel has been doing. I reflect, evaluate,...
over a year ago
17
over a year ago
Every year I sit down and take a look at how my YouTube channel has been doing. I reflect, evaluate, and set goals for the coming year. This year is no exception. January 13th, 2020, marks my fourth year on YouTube. Time to do a little retrospective.
computers are bad
2023-03-13 the door close button This will probably be a short one, and I know I haven't written for a while, but it has always been...
over a year ago
61
over a year ago
This will probably be a short one, and I know I haven't written for a while, but it has always been the case that you get what you pay for and Computers Are Bad is nothing if not affordable. Still, this is a topic on which I am moderately passionate and so I can probably stretch...
./techtipsy
Zimaboard: the closest thing to my dream home server setup I stumbled upon this Hardware Haven video about the Zimaboard recently. I liked it a lot. I finally...
a year ago
167
a year ago
I stumbled upon this Hardware Haven video about the Zimaboard recently. I liked it a lot. I finally bought one. In short, Zimaboard is a small single-board computer that is relatively affordable and comes with an interesting selection of ports, which includes an exposed PCI...
GitButler
20 years of Git. Still weird, still wonderful. Twenty years ago, Git was born. How did this unlikely "information manager" take over the world?
3 months ago
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
Posts on Made of...
Lightweight Linux Kernel Development with KVM I don’t do a ton of Linux kernel development these days, but I’ve done a fair bit in the past, and...
over a year ago
14
over a year ago
I don’t do a ton of Linux kernel development these days, but I’ve done a fair bit in the past, and picked up a number of useful techniques for doing kernel development in a relatively painless fashion. This blog post is a writeup of the tools and techniques I use when developing...
Birchtree
Apple hits a major milestone in greenhouse emissions Apple Newsroom: Apple Surpasses 60 Percent Reduction in Global Greenhouse Gas Emissions Apple today...
2 months ago
20
2 months ago
Apple Newsroom: Apple Surpasses 60 Percent Reduction in Global Greenhouse Gas Emissions Apple today announced that the company has surpassed a 60 percent reduction in its global greenhouse gas emissions compared to 2015 levels, as part of its Apple 2030 goal to become carbon...
Jonas Hietala
Ludum Dare 22 results! The results from Ludum Dare 22 are in! I made the game Sat-E for the 48 hour competition and I was...
over a year ago
24
over a year ago
The results from Ludum Dare 22 are in! I made the game Sat-E for the 48 hour competition and I was quite happy with it. #24 Community 3.71 #40 Fun 3.38 #49 Theme 3.69 #65 Overall 3.42 #95 Humor 2.82 #167 Mood 2.92 #247 Innovation 2.69 #338 Audio 2.23 #340 Graphics 2.62 #376...
Good Enough
Our ChatGPT Mission Statement What follows is an edited transcript of my interaction with ChatGPT to help craft a mission...
over a year ago
19
over a year ago
What follows is an edited transcript of my interaction with ChatGPT to help craft a mission statement for Good Enough. The resulting mission statement was surprisingly good and I had some literal LOLs along the way. Though I think we'll leave out the haiku. You are an expert at...
Jorge Arango
Solsbury Hill Today is Peter Gabriel’s 75th birthday. He’s contributed much through his music and by bringing...
4 months ago
36
4 months ago
Today is Peter Gabriel’s 75th birthday. He’s contributed much through his music and by bringing people together through the arts. But today, I want to celebrate one of his songs that’s had a profound impact on my life: Solsbury Hill. Solsbury Hill was Gabriel’s debut single as...
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…
Posts on Made of...
Property-Based Testing Is Fuzzing “Property-based testing” refers to the idea of writing statements that should be true of your code...
over a year ago
19
over a year ago
“Property-based testing” refers to the idea of writing statements that should be true of your code (“properties”), and then using automated tooling to generate test inputs (typically, randomly-generated inputs of an appropriate type), and observe whether the properties hold for...
Arduino Blog
Repurposing an automatic train control unit as a car speedometer We’re just now getting semi-autonomous self-driving capabilities in cars, which let them adhere to...
9 months ago
59
9 months ago
We’re just now getting semi-autonomous self-driving capabilities in cars, which let them adhere to posted speed limits and maintain their lanes. But trains have been doing the same thing for a long time — well before machine learning and computer vision became ubiquitous. How did...
Home on Erik...
Data architecture vs backend architecture A modern tech stack typically involves at least a frontend and backend but relatively quickly also...
over a year ago
21
over a year ago
A modern tech stack typically involves at least a frontend and backend but relatively quickly also grows to include a data platform. This typically grows out of the need for ad-hoc analysis and reporting but possibly evolves into a whole oil refinery of cronjobs, dashboards, bulk...
Computer Ads from...
Salamander Software's Franklin's Tomb My name is Diamond, Dan Diamond. I'm a private cop.
a year ago
Abort Retry Fail
The History of Commodore, Part 1 Chuck Peddle, the 6502, MOS, and the PET
a year ago
Louwrentius
Compiling Handbrake CLI on Debian Lenny In this post I will show you how to compile Handbrake for Debian Lenny. Please note that although...
over a year ago
12
over a year ago
In this post I will show you how to compile Handbrake for Debian Lenny. Please note that although the Handbrake GUI version does compile on Lenny, it crashes with a segmentation fault like this: Gtk: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height...
Birchtree
The future simply has more computers (members post) Glasses and headsets and computers, oh my! Why the future continues to be all about adding computers...
6 months ago
54
6 months ago
Glasses and headsets and computers, oh my! Why the future continues to be all about adding computers to our lives, not replacing anything.
Odds and Ends of...
Just Stop Oil is doing more harm for the cause than good Mitigating climate change requires more than poems and protest
4 months ago
Avestura's Blog
What is the type of Type? Should type of `Type` be also `Type`? Or is there an alternative?
over a year ago
computers are bad
2023-06-02 the reinvention of owens lake Programming note: In an effort to introduce an exciting new social aspect to Computers Are Bad (a...
over a year ago
61
over a year ago
Programming note: In an effort to introduce an exciting new social aspect to Computers Are Bad (a functional necessity to appease early-stage investor demands for "engagement")¸ I am launching a Matrix room for CAB readers. You can join it! Do whatever you do to join rooms in...
Vitalik Buterin's...
Hard Problems in Cryptocurrency: Five Years Later
over a year ago
Arduino Blog
How to customize your Arduino Cloud IoT dashboards on the go The Arduino Cloud has long been a trusted platform for makers, engineers, and developers to manage...
8 months ago
62
8 months ago
The Arduino Cloud has long been a trusted platform for makers, engineers, and developers to manage their IoT projects with ease. From tracking sensor data to automating smart devices, the cloud enables seamless connectivity. Complementing this, the Arduino IoT Remote mobile app...
Computer Ads from...
Comics from Winter 1980 Issue of Electronics Today International AI and everything in between.
6 days ago
Vitalik Buterin's...
The Dawn of Hybrid Layer 2 Protocols
over a year ago
Home on Erik...
Why software projects take longer than you think: a statistical model Anyone who built software for a while knows that estimating how long something is going to take is...
over a year ago
18
over a year ago
Anyone who built software for a while knows that estimating how long something is going to take is hard. It's hard to come up with an unbiased estimate of how long something will take, when fundamentally the work in itself is about solving something.
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.
Computer Ads from...
Ergotron Mouse Cleaner 360 Keeps your mouse operating like new!!
4 months ago
Elevation Lab - Blog
Introducing TagVault Surface Aero for AirTag With the popularity of our TagVault Surface Mount for AirTag, we wanted another option that was just...
4 months ago
29
4 months ago
With the popularity of our TagVault Surface Mount for AirTag, we wanted another option that was just as durable, waterproof, and secure - but with a more minimal industrial design.  So we designed TagVault Surface Aero. It will look great on your motorcycle and even more...
Notes on software...
Windows It has been six years since I last used Windows for any remotely serious software development. I've...
over a year ago
14
over a year ago
It has been six years since I last used Windows for any remotely serious software development. I've used Ubuntu, Arch, or FreeBSD since. But eventually I spent so much time working around common workplace tasks that I decided to put Windows 10 Pro on my work laptop. Windows...
Vitalik Buterin's...
AI as the engine, humans as the steering wheel
4 months ago
Jonas Hietala
Autocomplete with nvim-cmp Autocomplete tags in the frontmatter. Autocompletion is an absurdly powerful feature that I—and I...
a year ago
50
a year ago
Autocomplete tags in the frontmatter. Autocompletion is an absurdly powerful feature that I—and I must assume most programmers—use all the time. It’s not as crucial for writing blog posts as when you’re coding but it’s still easy to come up with examples of how autocomplete...
Ian's Blog
Securing My Web Infrastructure Securing My Web Infrastructure A few months ago, I very briefly mentioned that I've migrated all my...
2 months ago
27
2 months ago
Securing My Web Infrastructure A few months ago, I very briefly mentioned that I've migrated all my web infrastructure off Cloudflare, as well as having built a custom web service to host it all. I call this new web service WebCentral and I'd like to talk about some of the steps...
Arduino Blog
A DIY sous vide cooker for making the perfect steak Sous vide (which means “under vacuum” in French) is a cooking technique in which food is sealed in a...
3 months ago
29
3 months ago
Sous vide (which means “under vacuum” in French) is a cooking technique in which food is sealed in a plastic bag (or another container) and immersed in warm water for a long period of time. It is great for meat, like steak, because it ensures the food is an even temperature...
Good Enough
My Tears of the Kingdom Addiction I don’t know how big my internet social bubble really is, but it feels like everyone in the world...
over a year ago
19
over a year ago
I don’t know how big my internet social bubble really is, but it feels like everyone in the world that bubble has been playing a lot of The Legend of Zelda: Tears of the Kingdom lately. Me included! It’s amazing, and I’m thoroughly engrossed—I think I’ve stayed up playing until...
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
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
27
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,...
Jonas Hietala
Postmortem: A Geek Valentine Ah man the mush in my brain is finally letting go and I’m starting to feel this tiny little...
over a year ago
16
over a year ago
Ah man the mush in my brain is finally letting go and I’m starting to feel this tiny little programming urge again… This time it’s not Haskell or a new experimental game that’s luring me on, no this time it’s me longing to create this fantastic awesome epic RTS game. Sadly it’s a...
latest projects -...
Pocketwatch of Goo [Concept] Liquid filled timepiece
4 months ago
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.
The New Oil
Transparency Report: 2024
6 months ago
Lighthouse Blog
Updates June 14
a year ago
Posts on Made of...
Navigating the Linux Kernel In response to my query last time, ezyang asked for any tips or tricks I have for finding my way...
over a year ago
18
over a year ago
In response to my query last time, ezyang asked for any tips or tricks I have for finding my way around the Linux kernel. I’m not sure I have much in the way of systematic advice for tracking down the answers to questions about the Linux kernel, but thinking about what I do when...
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…
Computer Ads from...
Comics from 1983/12 Issue of Videogaming and Computer Gaming Illustrated Time for some oldie levity.
2 months ago
Vitalik Buterin's...
What even is an institution?
over a year ago
GitButler
Stacked Branches with GitButler GitButler can now manage dependent branches that are stacked, including managing stacked GitHub PRs.
7 months ago
Neil Madden
Parse, don’t type-check There’s a fantastic article from last year titled Parse, don’t validate. I’d highly recommend it to...
over a year ago
20
over a year ago
There’s a fantastic article from last year titled Parse, don’t validate. I’d highly recommend it to any programmer (along with the more recent follow up Names are not type safety). The basic idea is that there are two ways to check that some input to a function is valid: A...
Jonas Hietala
Site restyle and update I’m not sure how I got started but I recently read an excellent book about typography: Butterick’s...
over a year ago
14
over a year ago
I’m not sure how I got started but I recently read an excellent book about typography: Butterick’s Practical Typography. It’s free and there’s a section Typography in ten minutes if you want the important bits. He makes a pretty good case for why it matters when he points out the...
Jonas Hietala
A Week of Headache This was supposed to be a productive week with lots and lots of Perl and Ada but instead I’ve had...
over a year ago
14
over a year ago
This was supposed to be a productive week with lots and lots of Perl and Ada but instead I’ve had this big headache all week, and some the week before and it’s gotten pretty bad so I can’t really concentrate on anything really. The electronics assignment was a bitch and it took a...
Electronics etc…
Measuring the HP 11720A Pulse Modulator and Coax Cables Introduction What is a pulse modulator and what are they used for? The HP 11720A Pulse...
over a year ago
110
over a year ago
Introduction What is a pulse modulator and what are they used for? The HP 11720A Pulse Modulator Inside the HP 11720A Measurement Setup for a Quick Testing Session Pin Modulator Power Measurements with HP 432A Cable Loss Measurements with HP 432A Cable Power Measurements with...
Jorge Arango
Humanities Crash Course Week 15: Boethius In week 15 of the humanities crash course, we started making our way out of classical antiquity and...
2 months ago
13
2 months ago
In week 15 of the humanities crash course, we started making our way out of classical antiquity and into the Middle Ages. The reading for this week was Boethius’s The Consolation of Philosophy, a book perhaps second only to the Bible in influencing Medieval thinking. I used the...
Gwern.net Newsletter
October 2020 news October 2020 gwern.net newsletter with links on AI scaling, Euclid; further site reorganization &...
over a year ago
17
over a year ago
October 2020 gwern.net newsletter with links on AI scaling, Euclid; further site reorganization & improvement.
Avestura's Blog
Problems of C, and how Zig addresses them What are the problems of C, and how Zig addresses them?
over a year ago
Vitalik Buterin's...
Glue and coprocessor architectures
10 months ago
Neil Madden
A controversial opinion about REST API design I was just reading yet another article on REST API design guidelines. Some of it is good advice,...
a year ago
18
a year ago
I was just reading yet another article on REST API design guidelines. Some of it is good advice, some of it I could quibble with. But several of the rules are about how to design the path hierarchy of your API: use plural nouns, don’t use nested sub-paths unnecessarily, etc. In...
Arduino Blog
This DIY smart chicken coop features AI-based predator detection Raising chickens can be a very rewarding endeavor, as they can provide fresh daily eggs and help get...
8 months ago
56
8 months ago
Raising chickens can be a very rewarding endeavor, as they can provide fresh daily eggs and help get rid of pests in the yard. But, like all animals, they require care. Most importantly, you’ll need to ensure that they have regular food and water, and you’ll need to protect them...
The New Oil
Nowhere to Go When The Sky is the Limit
2 months ago
Arduino Blog
Improve laser engraving speeds with an Arduino-controlled turntable Engraving items with a laser-based system at home is amazingly convenient for one-off parts, but...
a year ago
68
a year ago
Engraving items with a laser-based system at home is amazingly convenient for one-off parts, but what happens when the production volume needs to increase? For element14 Presents host Clem Mayer, this usually meant preparing many uniform pieces of engraving stock, opening the...
Jonas Hietala
Long Term Goals I have a lot of things I want to do. Right now I want to go to the kids training tomorrow and also...
over a year ago
20
over a year ago
I have a lot of things I want to do. Right now I want to go to the kids training tomorrow and also to our training time. I haven’t trained a lot lately so it feels good to do something again and training the kids is very rewarding. On Monday I have the next graph theory lecture...
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
39
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
lcamtuf’s thing
UI is hell: four-function calculators One of the simplest and best-known computing devices on the planet is a fascinating study in...
5 months ago
Birchtree
+ I’m a season 1 sorta guy Yes, this is about Severance, but it's really about more than Severance.
3 months ago
Electronics etc…
Guide Technology GT300 Frequency Standard Teardown MathJax.Hub.Config({ jax: ["input/TeX", "output/HTML-CSS"], tex2jax: { inlineMath: [...
a year ago
150
a year ago
MathJax.Hub.Config({ jax: ["input/TeX", "output/HTML-CSS"], tex2jax: { inlineMath: [ ['$', '$'], ["\\(", "\\)"] ], displayMath: [ ['$$', '$$'], ["\\[", "\\]"] ], processEscapes: true, skipTags: ['script', 'noscript', 'style', 'textarea', 'pre',...
computers are bad
2023-08-07 STIRred AND SHAKEN In a couple of days, I pack up my bags to head for DEFCON. In a rare moment of pre-planning, perhaps...
a year ago
107
a year ago
In a couple of days, I pack up my bags to head for DEFCON. In a rare moment of pre-planning, perhaps spurred by boredom, I looked through the schedule to see what's in store in the world of telephony. There is a workshop on SS7, of course [1], plenty of content on cellular, but...
Arduino Blog
Save 20% on Arduino Cloud Maker Plan this May! Enhance your IoT projects with our special offer! Get 20% off a yearly subscription to the Arduino...
a year ago
125
a year ago
Enhance your IoT projects with our special offer! Get 20% off a yearly subscription to the Arduino Cloud Maker Plan using code CLOUD20MAY. Valid until the end of May, this deal saves you $14.38, reducing the price from $71.88 to $57.50. Benefits of the Maker Plan: What is Arduino...
Neil Madden
Why the OAuth mTLS spec is more interesting than you might think I was catching up on the always excellent Security. Cryptography. Whatever. podcast, and enjoyed the...
over a year ago
21
over a year ago
I was catching up on the always excellent Security. Cryptography. Whatever. podcast, and enjoyed the episode with Colm MacCárthaigh about a bunch of topics around TLS. It’s a great episode that touches a lot of subjects I’m interested in, so go ahead and listen to it if you...
tim.sh
I made a Chrome extension to help avoid playing cheaters in chess If you google “chrome extension for cheating in chess”, you’ll find a lot of them. Cheating is so...
6 months ago
26
6 months ago
If you google “chrome extension for cheating in chess”, you’ll find a lot of them. Cheating is so easy, it’s crazy. If you google “chrome…
Lars Lofgren
What Happened After I Outed a Reddit Mod for Affiliate Spam I recently broke down how Reddit mods and users are abusing Google search rankings with affiliate...
10 months ago
30
10 months ago
I recently broke down how Reddit mods and users are abusing Google search rankings with affiliate spam. It’s reddit marketing gone awry. The post blew up and got a decent amount of attention. Then I got a front row seat to how deep of a spam filled porta-potty Reddit has become....
Odds and Ends of...
Odds and Ends #57: The government isn't as sluggish as it feels Why Labour supporters should hold their nerve (for now)
4 months ago
Louwrentius
Mounting a file system or partition from a disk image You cannot just make a disk copy with dd and then just mount it as a regular disk. You must know...
over a year ago
19
over a year ago
You cannot just make a disk copy with dd and then just mount it as a regular disk. You must know where the partition starts on the disk. So first, you need to get the partition table with sfdisk: sfdisk -l -uS image_file.dd The output is something like: Disk...
Jorge Arango
Humanities Crash Course Week 9: The Bible For week 9 of the humanities crash course, I revisited the most important text in Western culture:...
4 months ago
37
4 months ago
For week 9 of the humanities crash course, I revisited the most important text in Western culture: the Bible. Of course, I didn’t read the whole book – only a small subset. Still, it was a lot. As I’ve done in previous weeks, I followed Gioia’s suggestions for the...
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
46
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
Krebs on Security
Alleged ‘Scattered Spider’ Member Extradited to U.S. A 23-year-old Scottish man thought to be a member of the prolific Scattered Spider cybercrime group...
2 months ago
12
2 months ago
A 23-year-old Scottish man thought to be a member of the prolific Scattered Spider cybercrime group was extradited last week from Spain to the United States, where he is facing charges of wire fraud, conspiracy and identity theft. U.S. prosecutors allege Tyler Robert Buchanan and...
noahbuscher.com
Create a Markdown Portfolio with Next.js So you've set out to create a new portfolio for yourself. You start gathering inspiration from...
over a year ago
18
over a year ago
So you've set out to create a new portfolio for yourself. You start gathering inspiration from platforms like Godly and Minimal Gallery, draw some rectangles in Figma, and open your text editor. You pause. There's thousands of ways to build your website, how do you decide which...
Willem's Blog
Something the smartwatch will never have: patina Patina is often neglected when comparing smartwatches with regular watches.
over a year ago
Applied Cartography
How shadcn/ui examples work I’m increasingly convinced that for developer-first tools, a really good docs experience is a...
a year ago
16
a year ago
I’m increasingly convinced that for developer-first tools, a really good docs experience is a durable, non-trivial advantage. Part of this thesis is that Really Good Docs Experiences, in addition to having great information architecture and strong writing/prose, should be thought...
Jorge Arango
A Crash Course in the Humanities My education has lots of gaps. “Youth is wasted on the young” is an apt cliché: I wasted lots of...
6 months ago
26
6 months ago
My education has lots of gaps. “Youth is wasted on the young” is an apt cliché: I wasted lots of opportunities as a young person. After graduation, I committed to ongoing learning. Alas, it’s been scattered and undirected. This year, I’m doing something about it: immersing myself...
Birchtree
Quick Reviews is out now! Quick Reviews is currently available on the App Store and is a free download. Check it out! I...
5 months ago
29
5 months ago
Quick Reviews is currently available on the App Store and is a free download. Check it out! I recently wrote about how the app works, so I’ll let you read that to see how it works. I have finalized my monetization, so I did want to lay that
lcamtuf’s thing
How do wood finishes hold up? A quick 18-month experiment to shed light on traditional woodworking lore.
10 months ago
Birchtree
If this post isn’t a joke, it’ll win my “most cringe blog post of 2025” award I don’t have time to read every dumb post about AI that comes across my feeds (it’s a new, massive,...
2 months ago
28
2 months ago
I don’t have time to read every dumb post about AI that comes across my feeds (it’s a new, massive, growing market so of course there are a bunch of people who are getting it way wrong), so I didn’t think much about this
./techtipsy
Testing GPU passthrough on AMD Ryzen 7 5700G APU Introduction Before we jump into all the nitty-gritty details, I’d like to go over what we are...
over a year ago
46
over a year ago
Introduction Before we jump into all the nitty-gritty details, I’d like to go over what we are dealing with here since these topics may be unfamiliar to you. VFIO is quite a niche topic and not everyone knows about it. GPU passthrough: the process of allowing a VM...
Notes on software...
Learning a new codebase: hacking on nginx I have never contributed to nginx. My C skills are 1/10. But downloading the source, hacking it up,...
over a year ago
18
over a year ago
I have never contributed to nginx. My C skills are 1/10. But downloading the source, hacking it up, compiling it, and running it doesn't scare me. This post is to help you overcome your own fears about doing so. Not necessarily because you should be running out-of-tree diffs in...
Matt Mullenweg
Ed Catmull on Change I’ve been really enjoying the book Creativity Inc by Ed Catmull of Pixar, it was recommended to me...
5 months ago
42
5 months ago
I’ve been really enjoying the book Creativity Inc by Ed Catmull of Pixar, it was recommended to me by my colleague Dave Martin a while back and I finally got around to it. There’s an interesting story in it where George Lucas has asked him to develop a film editing system that...
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
Jonas Hietala
Doing some online Personality tests For some reason I’ve done a couple of personality tests the last month, mostly to satisfy my own...
over a year ago
18
over a year ago
For some reason I’ve done a couple of personality tests the last month, mostly to satisfy my own curiosity. The Braverman Test Inspired by Charles Poliquin’s visit on The Tim Ferriss Show I tried out the Braverman test to determine my neurotransmitter type. The point Charles...
Ken Shirriff's blog
Inside the guidance system and computer of the Minuteman III nuclear missile The Minuteman missile was introduced in 1962 as a key part of America's nuclear deterrent. The...
10 months ago
23
10 months ago
The Minuteman missile was introduced in 1962 as a key part of America's nuclear deterrent. The Minuteman III missile is currently the only US land-based intercontinental ballistic missile (ICBM), with 400 missiles ready for launch, spread across five central states.1 The missile...
Himanshu Mishra |...
Oh, Today is Diwali? Happy Diwali ! "First brush your teeth, then touch anything," Mommy used to say whenever I tried to sneak in to the...
over a year ago
11
over a year ago
"First brush your teeth, then touch anything," Mommy used to say whenever I tried to sneak in to the kitchen for the Diwali sweets. Today…
Odds and Ends of...
Odds and Ends #64: Why we cancelled our trip to America Plus how to save Blue Peter
3 months ago
Willem's Blog
Traffic shaping using iptables and tc This month I responded to an automated alert indicating excessive bandwidth usage on a server,...
over a year ago
17
over a year ago
This month I responded to an automated alert indicating excessive bandwidth usage on a server, requiring me to apply traffic shaping to mitigate the traffic.
Vitalik Buterin's...
Soulbound
over a year ago
latest projects -...
LED Industrial Piercing [Hardware] Illuminated circuit inside a hypodermic
a year ago
Arduino Blog
Massive tentacle robot draws massive attention at EMF Camp Most of the robots we feature only require a single Arduino board, because one Arduino can control...
a year ago
74
a year ago
Most of the robots we feature only require a single Arduino board, because one Arduino can control several motors and monitor a bunch of sensors. But what if the robot is enormous and the motors are far apart? James Bruton found himself in that situation when he constructed this...
Neil Madden
How do you use a bearer URL? In “Towards a standard for bearer token URLs”, I described a URL scheme that can be safely used to...
over a year ago
23
over a year ago
In “Towards a standard for bearer token URLs”, I described a URL scheme that can be safely used to incorporate a bearer token (such as an OAuth access token) into a URL. That blog post concentrated on the technical details of how that would work and the security properties of the...
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
16
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...
Good Enough
TIL: Turbo Stream and personalised content Hotwire and Turbo are great for very quickly and easily adding real-time updating of webpages...
a year ago
17
a year ago
Hotwire and Turbo are great for very quickly and easily adding real-time updating of webpages without requiring the browser to reload the whole page. But if the information you want to stream back from your server to the client has anything specific to the current user — like...
Posts on Made of...
My Apollo Bibliography Over the last few years — perhaps not that unusually among the nerds I know — I’ve become...
over a year ago
16
over a year ago
Over the last few years — perhaps not that unusually among the nerds I know — I’ve become increasingly fascinated by the Apollo program (and early space program more generally), and been reading my way through a growing number of books and documentaries written about it. At a...
Birchtree
The Vision Pro one year later: this product just ain’t for me If you enjoy your Vision Pro, don't let this post imply that i think you're wrong to enjoy it. This...
5 months ago
31
5 months ago
If you enjoy your Vision Pro, don't let this post imply that i think you're wrong to enjoy it. This is a personal blog with my personal experiences, not some neutral outlet trying to assign an objective score to each product. It’s been one
Matt Blewitt
Control Loops and Rice Cookers Rice cookers are fascinating machines. I’ve owned one for years, as rice is a significant part of my...
over a year ago
20
over a year ago
Rice cookers are fascinating machines. I’ve owned one for years, as rice is a significant part of my regular diet, and it completely removes the stress of preparing rice. They also operate on a simple principle that can help us operate cloud infrastructure – the control loop.
Jonas Hietala
Let's build a VORON: Printing & Tuning It’s up and running, and now it’s finally printing time! Less exciting—but necessary—tuning the...
a year ago
18
a year ago
It’s up and running, and now it’s finally printing time! Less exciting—but necessary—tuning the printer to make the prints better. Filament shipment Even though I’ve been building the printer for more than a month, I wasn’t ready for it being time for printing so soon. I don’t...
Arduino Blog
The Club Master is a Nano RP2040 Connect-powered device that improves your golf swing When playing golf, few things are as important as using the correct form when swinging, since even...
a year ago
66
a year ago
When playing golf, few things are as important as using the correct form when swinging, since even small deviations can be the difference between a hole-in-one and additional strokes. To improve his game, Concept Bytes has designed a small clip-on device called the “Club Master.”...
Jonas Hietala
Default audio card in linux There are a bunch of posts about making your audio work by default in Linux but none that just...
over a year ago
16
over a year ago
There are a bunch of posts about making your audio work by default in Linux but none that just worked for me. I had three separate problems: Getting sound Playing sound from multiple sources at the same time Audio card getting different numbers on reboot Getting sound Here I...
Jonas Hietala
Changes A lot has been going on lately and it feels like I’m being swamped. I can’t complain too much but...
over a year ago
17
over a year ago
A lot has been going on lately and it feels like I’m being swamped. I can’t complain too much but there are things I’d like to change after the exam period this week. Program more! nothing since christmas or someting. I need to finish: Ada project for school. Can’t believe I...
Willem's Blog
The best keyboard for iPad While everybody is raving about the Magic Keyboard there is something to be said for the...
over a year ago
24
over a year ago
While everybody is raving about the Magic Keyboard there is something to be said for the "mouse-less" Smart Keyboard Folio. Read along for a detailed analyses based on actual iPad use.
Louwrentius
Performance monitoring using dstat I'd like to introduce the utility 'dstat'. Dstat provides detailed statistics about what is...
over a year ago
20
over a year ago
I'd like to introduce the utility 'dstat'. Dstat provides detailed statistics about what is currently happening on your Linux box. Dstat allows you to monitor the system load, disk troughput, disk io, network bandwith, and many more items. Dstat is so valuable because it...
Willem's Blog
Enjoy a festival without alcohol This year I didn't drink alcohol during Rock Werchter, leading to interesting observations during...
over a year ago
17
over a year ago
This year I didn't drink alcohol during Rock Werchter, leading to interesting observations during the music festival.
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...
Notes on software...
An explosion of transitive dependencies A small standard library means an explosion in transitive dependencies. A more comprehensive...
5 months ago
40
5 months ago
A small standard library means an explosion in transitive dependencies. A more comprehensive standard library helps you minimize dependencies. Don't misunderstand me: in a real-world project, it is practically impossible to have zero dependencies. Armin Ronacher called for a vibe...
Bryan Braun - Blog
Technology you don’t have to think about “Civilization advances by extending the number of important operations which we can perform without...
3 months ago
34
3 months ago
“Civilization advances by extending the number of important operations which we can perform without thinking about them.” – Alfred North Whitehead Effective technology takes our most time-consuming tasks and moves them into the background so we can focus on other important...
Abishek Muthian
Apple Watch with Android A friend passed away recently during sleep due to unknown natural causes when they were all alone in...
6 months ago
17
6 months ago
A friend passed away recently during sleep due to unknown natural causes when they were all alone in a hotel in a foreign country. I couldn't dismiss the thought that may be if they had worn a smart watch they could have had better chances of reaching out for help and perhaps...
Home on Erik...
Toxic meeting culture I spent six years at a company that went from 50 people to 1500 and one contributing factor leading...
over a year ago
15
over a year ago
I spent six years at a company that went from 50 people to 1500 and one contributing factor leading to my departure was that I went from a “maker” to a person stuck in meetings every day.
Vitalik Buterin's...
Coordination, Good and Bad
over a year ago
Willem's Blog
Collecting health data with Biostrap Wearing a clinical-grade PPG sensor for a month to collect advanced biometrics from my wrist.
over a year ago
./techtipsy
How to take down production with a single Helm command You’re Cletus Kubernetus: a software developer, and a proud Fedora Linux user.1 You know Kubernetes,...
a year ago
157
a year ago
You’re Cletus Kubernetus: a software developer, and a proud Fedora Linux user.1 You know Kubernetes, especially after the time you migrated some services to it. Everything is calm. Your pods are running. Your service is up. Business as usual. You release some minor changes to...
Birchtree
I strongly recommend Portal: Revolution (members post) In this new series, I’ll be reviewing the media I experience (I don’t like saying I “consume” media)...
6 months ago
39
6 months ago
In this new series, I’ll be reviewing the media I experience (I don’t like saying I “consume” media) in more detail than I normally do. Don’t worry, the movie reviews are staying free and on social media ✌️
Willem's Blog
Syncing files seamlessly between smartphone and tablet In order to optimise my workflow, I was looking for a way to seamlessly access the same files on...
over a year ago
16
over a year ago
In order to optimise my workflow, I was looking for a way to seamlessly access the same files on both my computer and smartphone. Read along to find out how I did it.
Computer Ads from...
Plus Post: Rockwell AIM 65 The Company Rockwell International has been around for quite a while. Willard Rockwell started the...
a year ago
146
a year ago
The Company Rockwell International has been around for quite a while. Willard Rockwell started the company in 1919 to sell a newly designed truck axle bearing. Over the years, Rockwell acquired businesses in many different fields, including defense, industrial electronics,...
Jonas Hietala
Let's build a VORON: Software The build continues, now in a little more familiar territory. Firmware flashing To flash the...
a year ago
17
a year ago
The build continues, now in a little more familiar territory. Firmware flashing To flash the firmware I had to order a microSD card reader. With that on hand the flashing wasn’t difficult. The VORON docs walks you through the installation very well. Mainsail I chose to install...
Notes on software...
Finding memory leaks in Postgres C code This is an external post of mine. Click here if you are not redirected.
a year ago
Lighthouse Blog
Updates April 05
a year ago
Applied Cartography
Is cool enough? Via HN I ran into not one but two extremely neat and pleasant-looking libraries for URL...
a year ago
17
a year ago
Via HN I ran into not one but two extremely neat and pleasant-looking libraries for URL manipulation. They look like great libraries, and a prior version of me would have taken a brief set of cursory glances at the hodgepodge of janky URL manipulation code that I wrote for...
Abishek Muthian
I had to let Go of Java If you're a millennial and involved in SW-development then its likely Java has touched your life in...
over a year ago
13
over a year ago
If you're a millennial and involved in SW-development then its likely Java has touched your life in some way. Java was the magic pill in late 90s in India and every Engineering graduate irrespective of their domain was told to get certified in it for a job. My sister(ECE) was one...
Never Met a Science
Action Syllabus Week 1: Decide Technology Policy in the Classroom
a year ago
Simply Explained
How I Structure My ESPHome Config Files I'm a big fan of ESPHome. I have 24 devices running it, and I only buy new IoT devices when I know...
over a year ago
21
over a year ago
I'm a big fan of ESPHome. I have 24 devices running it, and I only buy new IoT devices when I know they can run ESPHome.ESPHome is a modular firmware that you have to configure with YAML files. You define what components it should load and how it should talk to the hardware of...
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...
axio.ms
Pickle plus mains Back in February 2014, it was a cold (but dry) winter’s night and we decided to warm our hearts with...
over a year ago
18
over a year ago
Back in February 2014, it was a cold (but dry) winter’s night and we decided to warm our hearts with some science. Our experiment was to observe the conduction of electricity through a pickle, using salt ions. We connected a pickle to the mains supply. Pickles have a strong...
Jonas Hietala
Pushing toward Git The time has come; it’s time for me to move my source out in the open for the first time. Repository...
over a year ago
16
over a year ago
The time has come; it’s time for me to move my source out in the open for the first time. Repository deleted, never became anything Available on Github It’s nothing special really, if you want take a look at the code and help me improve it.
Never Met a Science
iPhoneomenology or, Seeing like a Smartphone
2 months ago
Jonas Hietala
Offset coordinates in Krita with Xinerama I recently bought an Intuos Manga drawing tablet recently, because I got this fix idea that I want...
over a year ago
16
over a year ago
I recently bought an Intuos Manga drawing tablet recently, because I got this fix idea that I want to learn how to draw. And what better way to do it than with a drawing tablet, while satisfying my need for new things? With little experience I boldly set forth and I found a...
Louwrentius
Compatibility Highpoint RocketRAID 2320 and Samsung Spinpoint F1 There are some reports about incompatibility between RAID controllers and Samsung Spinpoint F1...
over a year ago
11
over a year ago
There are some reports about incompatibility between RAID controllers and Samsung Spinpoint F1 drives. I have no troubles with my 0.5 and 1.0 TB drives from Samsung using mentioned controller. See below: Controller 1: RocketRAID 232x SATA Controller 1/1/1 SAMSUNG HD103UJ...
Jonas Hietala
Moving private repositories to Bitbucket Long overdue, I recently moved my private repositories from Github to Bitbucket. Github is great of...
over a year ago
13
over a year ago
Long overdue, I recently moved my private repositories from Github to Bitbucket. Github is great of courseand they even gave me a free students account and I still host all my public repositories there. Still, Bitbucket has unlimited free private repositories for up to 5 users...
Notes on software...
Burn your title I've been a developer, a manager, a cofounder, and now I'm a developer again. I ran away from each...
2 months ago
25
2 months ago
I've been a developer, a manager, a cofounder, and now I'm a developer again. I ran away from each position until being a founder because I felt like I was limited by what I was allowed to do. But I reached an enlightment of sorts during my career progression: that everyone...
Louwrentius
'Syslog: the hidden security risk' People sometimes forget that there are also a number of UDP-based services that may pose a threat to...
over a year ago
16
over a year ago
People sometimes forget that there are also a number of UDP-based services that may pose a threat to the security of your systems. SNMP is a well-known service, notorious for being configured with a default password (or community string). But there is another service that is...
Birchtree
Apple says they will add encryption to RCS Jess Weatherbed writing for The Verge: Apple Will Soon Support Encrypted RCS Messaging With Android...
3 months ago
25
3 months ago
Jess Weatherbed writing for The Verge: Apple Will Soon Support Encrypted RCS Messaging With Android Users “End-to-end encryption is a powerful privacy and security technology that iMessage has supported since the beginning, and now we are pleased to have helped lead a cross...
Engineers Need Art
VPX Scripting - Part 3 (Cut & Paste) Sound code is added in this third in a series of posts about scripting Visual Pinball tables.
a year ago
Vitalik Buterin's...
Possible futures of the Ethereum protocol, part 5: The Purge
8 months ago
computers are bad
2023-02-14 something up there pt I Over the last few weeks, there has been an astounding increase in the number of objects shot down by...
over a year ago
68
over a year ago
Over the last few weeks, there has been an astounding increase in the number of objects shot down by North American air defense. Little is yet known about some of these objects, but it is clearly one of the more dramatic UFO turns in recent memory. Some of the mystery is simply...
Home on Erik...
More MCMC – Analyzing a small dataset with 1-5 ratings I've been obsessed with how to iterate quickly based on small scale feedback lately. One awesome...
over a year ago
16
over a year ago
I've been obsessed with how to iterate quickly based on small scale feedback lately. One awesome website I encountered is Usability Hub which lets you run 5 second tests. Users see your site for 5 seconds and you can ask them free-form questions afterwards.
Simply Explained
How WebP Images Reduced My Bandwidth Usage by 50% Last year I migrated this website from Jekyll to Eleventy. This year, I’m finally implementing WebP...
over a year ago
20
over a year ago
Last year I migrated this website from Jekyll to Eleventy. This year, I’m finally implementing WebP images to save bandwidth and make this site even faster to load! This simple change reduced my bandwidth usage by 50% and is still backwards compatible with old devices and...
Himanshu Mishra |...
Letters What did you do?? I have developed a habbit of writing letters to friends and family for the past...
over a year ago
12
over a year ago
What did you do?? I have developed a habbit of writing letters to friends and family for the past few years. Today, I made some of them…
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
Jorge Arango
What’s the Object of Information Architecture? Ironically, information architects haven’t explained how we create value in terms most people...
6 months ago
25
6 months ago
Ironically, information architects haven’t explained how we create value in terms most people understand. If I tell someone at a party that I’m an IA, they won’t know what I do. It’s a problem: if others don’t understand how we can help, they won’t hire us. The main challenge is...
Louwrentius
Laptop or netbook as router? If you want a router for distribution of internet to your computers at home, there are several...
over a year ago
12
over a year ago
If you want a router for distribution of internet to your computers at home, there are several options. buy some embedded device from Linksys, Draytek, Asus, 3com, ZyXtel or netgear This type of hardware is cheap, economical, and gets you up and running in a few minutes. The...
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
33
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...
Birchtree
You don’t need AI to play old games on modern hardware Fatima Kardar, Corporate Vice President, Gaming AI, at Microsoft: Empowering Creators and Players...
3 months ago
23
3 months ago
Fatima Kardar, Corporate Vice President, Gaming AI, at Microsoft: Empowering Creators and Players With Muse, a Generative AI Model for Gameplay We’re excited to announce a generative AI breakthrough, published today in the journal Nature and announced by Microsoft Research, that...
Louwrentius
'Linux RAID level and chunk size: the benchmarks' Introduction When configuring a Linux RAID array, the chunk size needs to get chosen. But what is...
over a year ago
20
over a year ago
Introduction When configuring a Linux RAID array, the chunk size needs to get chosen. But what is the chunk size? When you write data to a RAID array that implements striping (level 0, 5, 6, 10 and so on), the chunk of data sent to the array is broken down in to pieces, each part...
Matt Mullenweg
WPAI Very excited to share that we’ve acquired WPAI and the team is joining Automattic. They have some...
7 months ago
27
7 months ago
Very excited to share that we’ve acquired WPAI and the team is joining Automattic. They have some very cool products including CodeWP, AgentWP, and WP.chat.
Birchtree
My favorite (and least favorite) movies of 2024 I’ve watched 48 new release movies in 2024, and with just a few weeks left in the year, I wanted to...
6 months ago
100
6 months ago
I’ve watched 48 new release movies in 2024, and with just a few weeks left in the year, I wanted to make what is my current top 10 (plus honorable mentions & worst movies). As we get to the end of the year and you might have some
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...
lcamtuf’s thing
Working with OLEDs: SSD1353 & SSD1333 A quick intro to interfacing common OLED displays to bare-metal microcontrollers.
5 months ago
Birchtree
Was 2024 a good year? Oh, and all the metrics and earnings info you could ever want. 2024 was a weird year for the Birchler household. Without getting into the details, two things put a...
6 months ago
61
6 months ago
2024 was a weird year for the Birchler household. Without getting into the details, two things put a damper on the year right from the jump: a health issue and a radical increase in monthly spending. I won't go into the details here, but over the course of
Lighthouse Blog
Updates January 19
a year ago
Himanshu Mishra |...
Joining Spotify in Sweden Image source Life in Japan All the things that I knew about Japan turned out to be true, as soon as...
over a year ago
12
over a year ago
Image source Life in Japan All the things that I knew about Japan turned out to be true, as soon as I arrived here 8 months ago. Japan is a…
Birchtree
When do the Trump flags come down? (members post) The flags are still flying, celebrating the man, not the country. Why is this something that happens...
7 months ago
27
7 months ago
The flags are still flying, celebrating the man, not the country. Why is this something that happens now, and why is it something only happening on one end of the political spectrum?
Applied Cartography
Content debt There’s a nascent trend of releasing ostensibly-private material (changelogs, public wikis,...
a year ago
17
a year ago
There’s a nascent trend of releasing ostensibly-private material (changelogs, public wikis, handbooks, etc.) to the public as a bit of a marketing push. This is essentially a form of debt, to the extent that you’re taking a lump-sum payment now in exchange for the implicit cost...
Jonas Hietala
10 Games in 10 Languages For school we have this programming course for Java. It isn’t anything special really and it would...
over a year ago
16
over a year ago
For school we have this programming course for Java. It isn’t anything special really and it would be really boring if I don’t like to program, it almost is anyway, if it weren’t for the fact that we’re to create a game! Just any game will do and we’re in a group of two and we...
Neil Madden
Towards a standard for bearer token URLs In XSS doesn’t have to be Game Over, and earlier when discussing Can you ever (safely) include...
over a year ago
22
over a year ago
In XSS doesn’t have to be Game Over, and earlier when discussing Can you ever (safely) include credentials in a URL?, I raised the possibility of standardising a new URL scheme that safely allows encoding a bearer token into a URL. This makes it more convenient to use lots of...
Home on Erik...
3D Andy Sloane decided to call my 2D visualization and raise it to 3D. (Looks a little weird in the...
over a year ago
17
over a year ago
Andy Sloane decided to call my 2D visualization and raise it to 3D. (Looks a little weird in the iframe but check out the link). It's based on a LDA model with 200 topics, so the artists tend to stick to clusters where each cluster is a topic.
Himanshu Mishra |...
Peeking over what people search on DC IS THIS EVEN POSSIBLE? Well, Yeah. BUT YOU PROBABLY NEED TO BE A DC ADMIN TO GET THIS, NO? Nope....
over a year ago
12
over a year ago
IS THIS EVEN POSSIBLE? Well, Yeah. BUT YOU PROBABLY NEED TO BE A DC ADMIN TO GET THIS, NO? Nope. Anyone can do it. Holy Schnikes!!!! TELL ME…
Birchtree
🕹️ I casually recommend Steamworld Heist 2 (members post) This game is definitely fun, and I enjoyed my time with it, but it didn't blow me away.
4 months ago
Odds and Ends of...
Odds and Ends #45: Deliverism, blasphemy and selfies from space Plus the best Minecraft-themed political deepfake you'll see today
7 months ago
Notes on software...
How I run a coffee club I started the NYC Systems Coffee Club in December of 2023. It's gone pretty well! I regularly get...
6 months ago
78
6 months ago
I started the NYC Systems Coffee Club in December of 2023. It's gone pretty well! I regularly get around 20 people each month. You bring a drink if you feel like it and you hang out with people for an hour or two. There is no agenda, there is no speaker, there is no structure....
somenice
Matter as a Smart home standard Matter is the name of the smart home standard that promises to bridge IOT devices and different home...
a year ago
53
a year ago
Matter is the name of the smart home standard that promises to bridge IOT devices and different home eco-systems. Amazon Alexa, Google Home, Apple Homekit, Samsung SmartThings, etc. To prevent 6+ flavours of smart lightbulbs working with 6+ different apps, a standard needed to be...
Jonas Hietala
Groar Download Linux 64bit Windows So I actually finished Ludum Dare 33. I can’t believe how hard it was...
over a year ago
19
over a year ago
Download Linux 64bit Windows So I actually finished Ludum Dare 33. I can’t believe how hard it was to actually make something! It continues to amaze me what fantastic stuff everyone manage to make in just 48 hours. This is what I came up with for the theme You are the Monster....
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...
Good Enough
TIL: Use randomness to prevent email trimming With conversation threading (which almost everyone has enabled), Gmail was trimming the bottom of...
over a year ago
16
over a year ago
With conversation threading (which almost everyone has enabled), Gmail was trimming the bottom of the emails we send with our new app because they were too similar to the other emails in the conversation thread. They’re similar because that’s just the link to get back into the...
./techtipsy
How to build a fleet of networked offsite backups using Linux, WireGuard and rsync Just like most people out there, I have some files that are irreplaceable, such as cat pictures. At...
7 months ago
76
7 months ago
Just like most people out there, I have some files that are irreplaceable, such as cat pictures. At one point I had a few single-board computers sitting idle, namely the Orange Pi Zero and the LattePanda V1, and a few 1TB SSD-s. I hate idle hardware, so I did the most sensible...
computers are bad
2024-10-12 commercial HF radio According to a traditional system of classification, "high frequency" or HF refers to the radio...
9 months ago
69
9 months ago
According to a traditional system of classification, "high frequency" or HF refers to the radio spectrum between 3 and 30 MHz. The label now seems anachronistic, as HF is among the lowest ranges of radio frequencies that see regular use. This setting of the goalposts in the early...
Jonas Hietala
The T-34 keyboard layout A couple of months ago I started looking into ergonomical keyboards; mainly split keyboards with...
over a year ago
25
over a year ago
A couple of months ago I started looking into ergonomical keyboards; mainly split keyboards with much fewer keys, like the 36-key Gergoplex and the 44-key Kyria. I may write another post about the reasons why, but long story short I started getting pain in my thumbs, fingers,...
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...
Willem's Blog
Vision Pro My thoughts on using Vision Pro to get some real work done, exploring what Spatial Computing means...
a year ago
17
a year ago
My thoughts on using Vision Pro to get some real work done, exploring what Spatial Computing means and how it can be useful.
Jonas Hietala
Good and Bad Programmers Every now and day blog posts about what it takes to be a good programmer or how you figure out if...
over a year ago
15
over a year ago
Every now and day blog posts about what it takes to be a good programmer or how you figure out if someone is a bad programmer arrives. There’s always talk about how you find the good programmers in interviews and the topic is always hot in schools and universities. Today I read...
Jonas Hietala
Writing lessons learned after writing a book A good writer isn’t born; a good writer is created It may sound dumb, but one of my reasons for...
a year ago
16
a year ago
A good writer isn’t born; a good writer is created It may sound dumb, but one of my reasons for writing a book was to improve my writing ability. Maybe I could’ve practiced on the blog instead, but putting things on paper gave it some added weight I don’t think I would’ve gotten...
Vitalik Buterin's...
A Quick Garbled Circuits Primer
over a year ago
Simply Explained
Bringing Foam Monsters to Life: How I Wrote and Illustrated a Children's Book Using AI I've always wanted to write a book. It's been on my bucket list for several years, but I never got...
4 months ago
35
4 months ago
I've always wanted to write a book. It's been on my bucket list for several years, but I never got around to it. Last summer I had a revelation: my kids love being read to, so why don't I write a story for them?Here's how I approached writing a children's book and how I used AI...
Computer Ads from...
Applix Alis Finally, some answers in Wonderland
3 months ago
watchTowr Labs
Bypassing Authentication Like It’s The ‘90s - Pre-Auth RCE Chain(s) in Kentico Xperience CMS I recently joined watchTowr, and it is, therefore, time - time for my first watchTowr Labs blogpost,...
3 months ago
32
3 months ago
I recently joined watchTowr, and it is, therefore, time - time for my first watchTowr Labs blogpost, previously teased in a tweet of a pre-auth RCE chain affecting some ‘unknown software’. Joining the team, I wanted to maintain the trail of destruction left by the watchTowr Labs...
Electronics etc…
Installing Linux GPIB Drivers for the Agilent 82357B Introduction Other Installation Instructions Agilent 82357B Initialization Process Installing the...
over a year ago
93
over a year ago
Introduction Other Installation Instructions Agilent 82357B Initialization Process Installing the Agilent 82357B GPIB Driver on an Ubuntu Linux Distribution References Introduction I’ve started to grow a collection of older test equipment from the eighties, the nineties, and the...
watchTowr Labs
Pots and Pans, AKA an SSLVPN - Palo Alto PAN-OS CVE-2024-0012 and CVE-2024-9474 It'll be no surprise that 2024, 2023, 2022, and every other year of humanities' existence has been...
7 months ago
28
7 months ago
It'll be no surprise that 2024, 2023, 2022, and every other year of humanities' existence has been tough for SSLVPN appliances. Anyhow, there are new vulnerabilities (well, two of them) that are being exploited in the Palo Alto Networks firewall and SSLVPN offering, and as ever,...
Matt Mullenweg
Cloudflare Stories There are two great Cloudflare-related stories published this weekend. The first is Steven Levy’s...
8 months ago
26
8 months ago
There are two great Cloudflare-related stories published this weekend. The first is Steven Levy’s incredible story about Tim Jenkin, who created a secure communication protocol for the African National Congress to overthrow the apartheid regime in South Africa. Cloudflare’s CTO,...
Arduino Blog
This nature-inspired display reacts to ambient sounds We all need ways to calm down and relax, and few things are as effective as nature itself. Taking...
6 months ago
61
6 months ago
We all need ways to calm down and relax, and few things are as effective as nature itself. Taking inspiration from organic patterns and smooth, flowing waves, dzeng on Instructables has built an LED wall light that responds in real-time to the sounds within a room. The project...
Birchtree
+ When a *redacted* closes…
2 months ago
Louwrentius
Setting up a Squid proxy with Clamav anti-virus using c-icap Security is all about a defence-in-depth strategy. Create multiple layers of defence. Every layer...
over a year ago
20
over a year ago
Security is all about a defence-in-depth strategy. Create multiple layers of defence. Every layer presenting a different set of challenges, requiring different skill sets and technology. So every layer will increase the time and effort to compromise your environment. A...
Home on Erik...
I already found the best gifs Just search for “hackers gif“. There you go. Fun for your work emails for the next 500 years. From...
over a year ago
40
over a year ago
Just search for “hackers gif“. There you go. Fun for your work emails for the next 500 years. From the awesome movie Hackers. That movie together with The Warriors convinced me that I wanted to live in NYC when I was like… 14 years old.
Simply Explained
ESP-IDF: Storing AWS IoT certificates in the NVS partition (for OTA) When using AWS IoT Core, most tutorials will tell you to include device certificates in your...
over a year ago
18
over a year ago
When using AWS IoT Core, most tutorials will tell you to include device certificates in your firmware. While that does work, it means you won't be able to run over-the-air updates.In this post, I'll show how to store AWS certificates in the NVS partition. This will make it...
Vitalik Buterin's...
A CBC Casper Tutorial
over a year ago
Christian Selig
Introducing Juno for Apple Vision Pro YouTube is probably one of the parts of the internet I consume the most, so I was more than a little...
a year ago
108
a year ago
YouTube is probably one of the parts of the internet I consume the most, so I was more than a little sad when YouTube announced that they don’t have plans to build a visionOS app, and disabled the option to load the iPad app. This leaves you with Safari, and the website is okay,...
Louwrentius
Improving iSCSI Native Multi Pathing Round Robin performance 10 Gb ethernet is still quite expensive. You not only need to buy appropriate NICS, but you must...
over a year ago
18
over a year ago
10 Gb ethernet is still quite expensive. You not only need to buy appropriate NICS, but you must also upgrade your network hardware as well. You may even need to replace existing fiber optic cabling if it's not rated for 10 Gbit. So I decided to still just go for plain old 1...
./techtipsy
My blog successfully survived a scheduled power outage I had the opportunity to test the resiliency of my home server setup due to a scheduled power outage...
9 months ago
88
9 months ago
I had the opportunity to test the resiliency of my home server setup due to a scheduled power outage on 2024-09-13. It was also Friday the 13th. I’m not superstitious, but I’m a little stitious. My setup usually consists of the home server, a Wifi AP/router combo box, a converter...
Christian Selig
A free, 3D printable Meta Quest 3 stand People were really kind and seemed to enjoy my 3D printable Apple Vision Pro stand, a stand I...
a year ago
147
a year ago
People were really kind and seemed to enjoy my 3D printable Apple Vision Pro stand, a stand I designed in Fusion 360 with the goal of being visually appealing and compact as it stored the headset vertically so it wouldn’t take up too much space on your desk. Turns out there were...
Engineers Need Art
Same Stop Marvelling at the full circle life seems to have taken after retirement.
over a year ago
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...
Arduino Blog
Magnus is an electromagnetic exoskeleton for your hands One of the primary goals of wearable technology is to provide the user with capabilities and data...
11 months ago
59
11 months ago
One of the primary goals of wearable technology is to provide the user with capabilities and data that exceed their current abilities. And for motion, this has traditionally existed in the form of electrical muscle stimulation (EMS), where current is applied via electrodes to...
Avestura's Blog
Understanding zero-knowledge proofs What are zero-knowledge proofs, really?
over a year ago
Arduino Blog
This telescope can intelligently point itself anywhere in the sky Known by their characteristic mounting solution, Dobsonian telescopes are the standard in amateur...
6 months ago
56
6 months ago
Known by their characteristic mounting solution, Dobsonian telescopes are the standard in amateur astronomy due to their lower cost and ease-of-use. But after seeing how some of the larger, motorized telescopes at observatories can simply pivot to a target of interest, one member...
Arduino Blog
Introducing the Image Map widget: A smarter way to visualize your data We’re excited to introduce the new Image Map Widget in Arduino Cloud! This powerful feature allows...
3 months ago
29
3 months ago
We’re excited to introduce the new Image Map Widget in Arduino Cloud! This powerful feature allows you to overlay live data onto an image, creating interactive and highly visual dashboards. Whether you’re managing a factory floor, an office space, or a piece of industrial...
computers are bad
2023-02-17 something up there pt II As we discussed previously, the search for UAP is often contextualized in terms of the events of...
over a year ago
76
over a year ago
As we discussed previously, the search for UAP is often contextualized in terms of the events of 2017: the public revelation of the AATIP and alien-hunting efforts by Robert Bigelow and Tom DeLonge. While widely publicized, these programs seem to have lead to very little. I...
Simply Explained
Monitoring my 3D printer with a Pi Zero, Home Assistant and TinyCore Linux Many devices in my home have become "smart" over the last couple of months, with one big exception:...
over a year ago
18
over a year ago
Many devices in my home have become "smart" over the last couple of months, with one big exception: my trusty 3D printer. It's a super reliable Prusa i3 MK3, but it lacks an internet connection.So I decided to use a Pi Zero to keep track of my 3D prints and send the progress to...
Vitalik Buterin's...
On Free Speech
over a year ago
Jonas Hietala
Let's create a Tree-sitter grammar One of my favorite features in Neovim is the Tree-sitter integration. It allows for fast syntax...
a year ago
21
a year ago
One of my favorite features in Neovim is the Tree-sitter integration. It allows for fast syntax highlighting that works well even in an error state (often the case when you’re editing code), and it has additional semantics (you can differentiate between function parameters and...
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
49
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...
Elevation Lab - Blog
Factory Raw: Limited Run Finish Straight from our CNC mills - machining marks and all. These raw ElevationDock 3's have a bright,...
over a year ago
12
over a year ago
Straight from our CNC mills - machining marks and all. These raw ElevationDock 3's have a bright, gorgeous, utilitarian look. You can see exactly how they were 5-axis milled, held, and hand deburred. They look cool on a desk and are popular around our office (mostly with machined...
Arduino Blog
Turning a desk mat into a MIDI drum kit Playing drums is a lot of fun, but drum sets are very big and very loud. They also aren’t cheap....
7 months ago
59
7 months ago
Playing drums is a lot of fun, but drum sets are very big and very loud. They also aren’t cheap. Those factors keep them from being an option for many people who would otherwise be interested. Conventional electronic drum sets are much quieter and a bit more compact, but they...
Birchtree
Some low-stakes misinformation spread like wildfire, and I got it wrong too Giovanni Colantonio writing for Digital Trends: The Confusion Around $90 Switch 2 Games Proves How...
2 months ago
8
2 months ago
Giovanni Colantonio writing for Digital Trends: The Confusion Around $90 Switch 2 Games Proves How Broken the Internet Is There’s just one problem: *Mario Kart World* does not cost $90, at least based on what we know right now. No currently announced Nintendo Switch 2 game...
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
17
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.
Vitalik Buterin's...
How will Ethereum's multi-client philosophy interact with ZK-EVMs?
over a year ago
Lighthouse Blog
How to manage content subscriptions
a year ago
Vitalik Buterin's...
Possible futures of the Ethereum protocol, part 4: The Verge
8 months ago
Matt Mullenweg
Welcoming Harper As announced by Automattic and covered by TechCrunch, I want to take a moment to welcome Elijah...
7 months ago
37
7 months ago
As announced by Automattic and covered by TechCrunch, I want to take a moment to welcome Elijah Potter and Harper to join Automattic. Harper is a super-fast (way faster than LanguageTool and Grammarly), local English grammar checker. The technology is nascent, but I’m very...
./techtipsy
HoloISO: the unofficial Steam Deck experience on your PC If you have spent any time in gaming hardware circles, then you’ve probably heard about the Steam...
over a year ago
61
over a year ago
If you have spent any time in gaming hardware circles, then you’ve probably heard about the Steam Deck, the Linux-based handheld gaming PC built by Valve. Yes, you heard that right: not Windows, but Linux. I’ve had my fair share of attempts at gaming on Linux. When it works,...
Jonas Hietala
Focusing Attention: Drawing In my last post I wrote about some ideas and projects I have and how it’s a little bit too much at a...
over a year ago
16
over a year ago
In my last post I wrote about some ideas and projects I have and how it’s a little bit too much at a time, so now I’m going to try something new here. In the beginning of every week I’ll declare something I’ll be focusing on and then that’s the only thing I should focus on on my...
tim.sh
Why I created Ethereum Proof of Stake demo Hi there!
8 months ago
Matt Mullenweg
Kindness and Techcrunch Disrupt Back in June I recorded an episode with Jaclyn Lindsey on the Why Kindness podcast, for their...
8 months ago
29
8 months ago
Back in June I recorded an episode with Jaclyn Lindsey on the Why Kindness podcast, for their awesome non-profit kindness.org. You can listen to it through Pocket Casts here: This is kind of funny because I’m obviously in the midst of the big battle with Silver Lake and WP...
Arduino Blog
This robotic tongue drummer bangs out all the ambient hits If you like to listen to those “deep focus” soundtracks that are all ambient and relaxing, then...
a month ago
16
a month ago
If you like to listen to those “deep focus” soundtracks that are all ambient and relaxing, then you’ve heard a tongue drum in action. A tongue drum, or tank drum, is a unique percussion instrument traditionally made from an empty propane cylinder — though purpose-built models are...
Louwrentius
The sorry state of CoW file systems I'd like to argue that both ZFS and BTRFS both are incomplete file systems with their own drawbacks...
over a year ago
19
over a year ago
I'd like to argue that both ZFS and BTRFS both are incomplete file systems with their own drawbacks and that it may still be a long way off before we have something truly great. Both ZFS and BTRFS are two heroic feats of engineering, created by people who are probably ten times...
somenice
CBC Spark with Nora Young Really upset to recently learn that Spark with Nora Young has been cancelled by the CBC, ending in...
a year ago
79
a year ago
Really upset to recently learn that Spark with Nora Young has been cancelled by the CBC, ending in June 2024. (Announcement episode) One of the most intelligent, progressive technology-in-society news shows in Canada or anywhere for that matter. Perhaps that it’s medium is radio...
Computer Ads from...
VenturCom's VENIX Mixing REAL Time With REAL UNIX Is Not Magic...It Is Technology.
a year ago
Gwern.net Newsletter
December newsletter December 2020 gwern.net newsletter with links on AI and technology; major new site feature:...
over a year ago
20
over a year ago
December 2020 gwern.net newsletter with links on AI and technology; major new site feature: fully-generalized recursive popups.
Birchtree
Wow, what courage Mia McCarthy writing for Politico: No More in-Person Town Halls, NRCC Chief Tells House...
4 months ago
20
4 months ago
Mia McCarthy writing for Politico: No More in-Person Town Halls, NRCC Chief Tells House Republicans The chair of the House GOP's campaign arm told Republican lawmakers Tuesday to stop holding in-person town halls amid a wave of angry backlash over the cuts undertaken by President...
computers are bad
2025-01-20 office of secure transportation I've seen them at least twice on /r/whatisthisthing, a good couple dozen times on the road, and...
5 months ago
53
5 months ago
I've seen them at least twice on /r/whatisthisthing, a good couple dozen times on the road, and these days, even in press photos: GMC trucks with custom square boxes on the back, painted dark blue, with US Government "E" plates. These courier escorts, "unmarked" but about as...
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...
Louwrentius
'Linux: monitor a directory for files' Inotify is a mechanism in the Linux kernel that reports when a file system event occurs. The...
over a year ago
15
over a year ago
Inotify is a mechanism in the Linux kernel that reports when a file system event occurs. The inotifywait comand line utility can be used in shell scripts to monitor directories for new files. It can also be used to monitor files for changes. Inotifywait must be installed and is...
Arduino Blog
Alumnus Software joins Arduino’s System Integrators Partnership Program We are thrilled to announce that Alumnus Software, based in India and the United States, has joined...
7 months ago
57
7 months ago
We are thrilled to announce that Alumnus Software, based in India and the United States, has joined our System Integrators Partnership Program (SIPP) at the Gold level. With over 20 years of expertise in embedded software, IoT applications, and Edge AI development, Alumnus has a...
Louwrentius
'Tip of the day for every Linux or Unix user: brace expantion' Searching the web I discovered some really nice feature of the unix shell, which I didn't know...
over a year ago
15
over a year ago
Searching the web I discovered some really nice feature of the unix shell, which I didn't know about. Try this: touch foobar.conf Now try this: cp foobar.conf{,.bak} It is equivalent to: cp foobar.conf foobar.conf.bak This is also the easiest way to create sequences. Do not use...
computers are bad
2024-08-19 mining for meteors Billboards Route 66 is often viewed through the lens of its billboards. The Jack Rabbit Trading...
10 months ago
97
10 months ago
Billboards Route 66 is often viewed through the lens of its billboards. The Jack Rabbit Trading Post, a small store a few miles out of Joseph City, would hardly be remembered were it not for its billboards spanning four states. The tradition of far-advance billboards is still...
Simply Explained
Impact of Adblockers on Google Analytics (vs. Plausible) Adblocker usage is quickly rising, with some estimates saying that almost 25% of internet users have...
over a year ago
13
over a year ago
Adblocker usage is quickly rising, with some estimates saying that almost 25% of internet users have one installed. Not only do they block advertisements, but also analytics scripts (like Google Analytics, Matomo, etc.)So that begs the question: what is the impact of these...
Jonas Hietala
Let's build a VORON: Wiring Dread it. Run from it. Wiring arrives all the same. It’s time for the part of my VORON build that...
a year ago
47
a year ago
Dread it. Run from it. Wiring arrives all the same. It’s time for the part of my VORON build that I’ve been dreading: the wiring. It’s scary because I really have no clue what I’m doing, and mistakes can be very costly and time-consuming. I’ve taken my time to double- and...
Arduino Blog
This Flip-Pelt wearable concept enables ultra-fast thermal feedback in VR Wouldn’t it be great if, while playing a virtual reality game, you could feel the heat of a fire on...
8 months ago
47
8 months ago
Wouldn’t it be great if, while playing a virtual reality game, you could feel the heat of a fire on your arm? Or the cold of chilly water? Engineers around the world have been trying to make that happen, but there is a big problem: temperature changes are slow. The immersive...
Willem's Blog
Cutting Cloud Costs Facing sky-high cloud costs, I found software optimisation vital. Discover how I saved 90% on cloud...
over a year ago
15
over a year ago
Facing sky-high cloud costs, I found software optimisation vital. Discover how I saved 90% on cloud expenses!
Nabeel S. Qureshi
Advice That Actually Worked For Me My contribution to the 'productivity advice' genre.
over a year ago
Jonas Hietala
Netrunner Summer Tournament Linköping There was another Netrunner tournament this Sunday with 8 entrants. We had two new legal data packs...
over a year ago
17
over a year ago
There was another Netrunner tournament this Sunday with 8 entrants. We had two new legal data packs with Old Hollywood and The Universe of Tomorrow so a lot of new things were tried. I heard a rumor that a full playset of both Aesop’s Pawnshop and Wyldside were available so I...
Louwrentius
IKEA $50 VINDSTYRKA vs. $290 Dylos air quality monitor This is a brief article in which I compare the IKEA VINDSTYRKA $50 air quality monitor (PM2.5) with...
a year ago
23
a year ago
This is a brief article in which I compare the IKEA VINDSTYRKA $50 air quality monitor (PM2.5) with a $290 air quality monitor made by Dylos to see if it's any good. Context If you care about indoor air quality, you may already own a CO2 to determine if it's time to ventilate...
Vitalik Buterin's...
Convex and Concave Dispositions
over a year ago
Arduino Blog
CapibaraZero: a student’s journey in reinventing hacking tools with Arduino Inventive, open-source, and cost-effective – these words perfectly describe CapibaraZero, a...
7 months ago
52
7 months ago
Inventive, open-source, and cost-effective – these words perfectly describe CapibaraZero, a multifunctional security and hacking tool developed by young innovator Andrea Canale. Inspired by the popular Flipper Zero, a portable device used to interact with digital systems, Canale...
./techtipsy
I've reached the self-hosting endgame Setup After I had a perfectly functional, quiet and performant server up and running, I fell victim...
over a year ago
45
over a year ago
Setup After I had a perfectly functional, quiet and performant server up and running, I fell victim to my imagination and completely changed my self-hosting setup. Again. Here it is, in all its glory: Well, at least that’s what’s on the table. This machine is a true all-in-one:...
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...
Birchtree
+ A bicycle for the mind is good. Is a motorbike too much? When is the computer doing too much for you? Has our line for this moved over time?
2 months ago
./techtipsy
The hidden media play/pause/stop keys on the Lenovo ThinkPad L390 Yoga ThinkPad keyboards were once well known for their great layouts, feel and functionality. This...
a year ago
161
a year ago
ThinkPad keyboards were once well known for their great layouts, feel and functionality. This included the media playback control keys. On the ThinkPad T430, the new chiclet keyboard layout moved the media keys to the function row. Still there, but less convenient to access. The...
Notes on software...
Writing a minimal in-memory storage engine for MySQL/MariaDB I spent a week looking at MySQL/MariaDB internals along with ~80 other devs. Although MySQL and...
a year ago
20
a year ago
I spent a week looking at MySQL/MariaDB internals along with ~80 other devs. Although MySQL and MariaDB are mostly the same (more on that later), I focused on MariaDB specifically this week. Before last week I had never built MySQL/MariaDB before. The first day of this hack week,...
Abishek Muthian
Could we be living in the virtual reality as a punishment ? Well, come-on you should know upfront that I’m not going to be writing about some ground breaking...
over a year ago
13
over a year ago
Well, come-on you should know upfront that I’m not going to be writing about some ground breaking research I conduct at my basement laboratory resulting in conclusive proof of Brain in a vat , if so I would rather be writing a Nobel prize acceptance speech. Now you could ask me,...
Avestura's Blog
Versioning microservices in GitLab monorepos and polyrepos What are some possible options to version projects for a microservices project in Gitlab?
over a year ago
Matt Blewitt
So, You Want To Build A DBaaS Part 2: Technical Bits In my first post in this pseudo-series, we covered more of the theory and organisational practices...
over a year ago
13
over a year ago
In my first post in this pseudo-series, we covered more of the theory and organisational practices around building and operating a database-as-a-service platform. In this post, I’ll cover some of the more technical aspects of this that I think are worth considering, drawn from my...
Neil Madden
Multiple input MACs When working with Message Authentication Codes (MACs), you often need to authenticate not just a...
over a year ago
25
over a year ago
When working with Message Authentication Codes (MACs), you often need to authenticate not just a single string, but multiple fields of data. For example, when creating an authenticated encryption mode by composing a cipher and a MAC (like AES-CBC and HMAC), you need to ensure the...
Engineers Need Art
The First Time I Was Almost Fired From Apple Oh yes, I screwed up more than once during my tenure at Apple.
a month ago
Birchtree
All the games I played in 2024, reviewed I love movies, but I really love games as well, so I figured I may as well follow up my 2024 movies...
6 months ago
70
6 months ago
I love movies, but I really love games as well, so I figured I may as well follow up my 2024 movies of the year post with something similar for games. I’m not going to rank these, but I’ll give a few words on each one
Posts on Made of...
wpa_supplicant: GUI and wpa_action I’ve made two new interesting discoveries about wpa_supplicant since writing my last blog post on...
over a year ago
20
over a year ago
I’ve made two new interesting discoveries about wpa_supplicant since writing my last blog post on the subject. (Actually, I pretty much made both of them while reading documentation in order to write it, and have been lame about writing them up). Using wpa_gui It turns out that...
lcamtuf’s thing
Getting silly with C, part (void*)2 They won't be able to find bugs in your code if they can't figure out how it works.
6 months ago
Notes on software...
Is it worth writing about? You acquire a skill or experience through time and effort, then downplay the impact of writing and...
over a year ago
16
over a year ago
You acquire a skill or experience through time and effort, then downplay the impact of writing and sharing the learning process. Professionals seem naturally to imagine a high bar for what is worth writing about. I think that's misguided. This article is not criticism of folks...
Willem's Blog
Some thoughts on touch screen user interface design I am working on a new app involving personal health that requires a natural intuitive interface that...
over a year ago
25
over a year ago
I am working on a new app involving personal health that requires a natural intuitive interface that works well on touch screens. It's good to check out some best practices for touch UI design
Arduino Blog
Introducing Opta Expansions: scalable simplicity! Last year, we launched the Arduino Pro Opta: it was an instant success with our community, and...
a year ago
69
a year ago
Last year, we launched the Arduino Pro Opta: it was an instant success with our community, and allowed us to reach PLC engineers with a new solution specifically designed for their needs.  To further expand Opta’s capabilities, today the Arduino ecosystem welcomes various...
Electronics etc…
Zephyr Ravenna Control Board Replacement Blog post that probably has an audience of one, myself. Introduction Zephyr Ravenna - Confusing...
a year ago
167
a year ago
Blog post that probably has an audience of one, myself. Introduction Zephyr Ravenna - Confusing Information Two PCBs - Control Board & Switch Assembly Switch of the Breaker!!! Glass Canopy Removal Duct Cover Removal Swapping the Control...
Arduino Blog
Controlling a drum machine with the Arduino Opta Makers have long asked the question “why bother with an expensive PLC when I can just use an...
a year ago
102
a year ago
Makers have long asked the question “why bother with an expensive PLC when I can just use an Arduino?” The answer comes down to the priorities and needs of industrial clients. In a factory automation setting, the client will prioritize durability, reliability, and serviceability...
Arduino Blog
Arduino Cloud is now available in AWS Marketplace! We’re excited to announce that Arduino Cloud is now available in AWS Marketplace, making it easier...
9 months ago
64
9 months ago
We’re excited to announce that Arduino Cloud is now available in AWS Marketplace, making it easier than ever for developers and businesses worldwide to integrate our powerful IoT platform into their AWS infrastructure. This development is particularly relevant for those in...
Arduino Blog
This unique wall sconce welcomes you home with warm light Have you ever walked through your front door after a long day of work and realized that your home...
7 months ago
62
7 months ago
Have you ever walked through your front door after a long day of work and realized that your home just isn’t as inviting as it seems like it should be? While it may not work miracles, some nice and welcoming lighting can make a big difference. That’s why Lauren Palazzi made this...
Style over Substance
CANARY Corrugated Cardboard Cutter The CANARY corrugated cardboard cutter is definitely in my top 10 list of most useful purchases...
over a year ago
109
over a year ago
The CANARY corrugated cardboard cutter is definitely in my top 10 list of most useful purchases ever. During the COVID-19 lockdowns, we all started shopping online a lot more. The number of cardboard boxes in our house basically quadrupled overnight and cutting them down to size...
Home on Erik...
Presentation about Luigi I like the editing!
over a year ago
Computer Ads from...
Expedited Vote for the February 2025 + Post Topic Time is running out.
4 months ago
Jonas Hietala
I designed my own keyboard layout. Was it worth it? Almost two and a half years ago I embarked on the journey to change keyboard layout. At first I...
a year ago
19
a year ago
Almost two and a half years ago I embarked on the journey to change keyboard layout. At first I tried out existing ones, but it didn’t take long before I figured it’s better to develop my own—and things went downhill fast from there. (Some) combos of the T-34 layout. But now...
watchTowr Labs
Fire In The Hole, We’re Breaching The Vault - Commvault Remote Code Execution (CVE-2025-34028) As we pack our bags and prepare for the adult-er version of BlackHat (that apparently doesn’t...
2 months ago
40
2 months ago
As we pack our bags and prepare for the adult-er version of BlackHat (that apparently doesn’t require us to print out stolen mailspoolz to hand to people at their talks), we want to tell you about a recent adventure - a heist, if you will. No heist story
Birchtree
Apple might be cooking this fall Tim Hardwick reporting on Gurman’s reporting in Bloomberg, which I don’t have access to, so I’m...
4 months ago
27
4 months ago
Tim Hardwick reporting on Gurman’s reporting in Bloomberg, which I don’t have access to, so I’m quoting the MacRumors article: While specific details are scarce, it's supposedly the biggest update to iOS since iOS 7, and the biggest update to macOS since
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...
Home on Erik...
Subway waiting math Why does it suck to wait for things? In a previous post I analyzed a NYC subway dataset and found...
over a year ago
16
over a year ago
Why does it suck to wait for things? In a previous post I analyzed a NYC subway dataset and found that at some point, quite early, it's worth just giving up. This isn't a proof that the subway doesn't run on time – in fact it might actually proves that the subway runs really...
Birchtree
Benchmarks from M2 Pro to M4 Pro Long story short, I picked up a new MacBook Pro this week. I got the M4 Pro version with the higher...
3 months ago
25
3 months ago
Long story short, I picked up a new MacBook Pro this week. I got the M4 Pro version with the higher core count and 1TB of internal storage. It's the exact same model in the lineup as the M2 Pro I've been using for the last
Computer Ads from...
Applied Analytics' MicroSPEED Test-Fly A $20 Million Jet On An Apple? Yes. With MicroSPEED
a year ago
Jonas Hietala
Preventing Firefox from creating Desktop directories With a fresh firefox installation I found that it kept creating a ~/Desktop directory. But I found...
over a year ago
13
over a year ago
With a fresh firefox installation I found that it kept creating a ~/Desktop directory. But I found how to turn it off. Edit ~/.config/user-dirs.dirs...
Louwrentius
ZFS on Linux: monitor cache hit ratio I'm performing some FIO random read 4k I/O benchmarks on a ZFS file system. So since I didn't trust...
over a year ago
14
over a year ago
I'm performing some FIO random read 4k I/O benchmarks on a ZFS file system. So since I didn't trust the numbers I got, I wanted to know how many of the IOPs I got were due to cache hits rather than disk hits. This is why I wrote a small shell script called archhitratio. Sample...
computers are bad
2023-03-24 docker Lately I tend to stick to topics that are historic by at least twenty years, and that does have a...
over a year ago
90
over a year ago
Lately I tend to stick to topics that are historic by at least twenty years, and that does have a lot of advantages. But I am supposedly a DevOps professional, and so I will occasionally indulge in giving DevOps advice... or at least opinions, which are sort of like advice but...
Odds and Ends of...
Christmas Mailbag! Is Elon Musk actually smart? Will HS2 ever be properly finished? Do I like Dominic Cummings? And...
6 months ago
Home on Erik...
The mathematical principles of management I've read about 100 management books by now but if there's something that always bothered me it's...
over a year ago
17
over a year ago
I've read about 100 management books by now but if there's something that always bothered me it's the lack of first principles thinking. Basically it's a ton of heuristics. And heuristics are great, but when you present heuristics as true objectives, it kind of clouds the...
Arduino Blog
This DIY experimental reactor harnesses the Birkeland-Eyde process Nitrogen is critical for farming at scale and without some form of nitrogen to enrich the soil, we...
3 months ago
26
3 months ago
Nitrogen is critical for farming at scale and without some form of nitrogen to enrich the soil, we couldn’t grow staple crops efficiently enough to feed our large global population. Serious science goes into the production of fertilizers and the Birkeland-Eyde process was one...
Home on Erik...
My favorite management failures For most people straight out of school, work life is a bit of a culture shock. For me it was an...
over a year ago
17
over a year ago
For most people straight out of school, work life is a bit of a culture shock. For me it was an awesome experience, but a lot of the constraints were different and I had to learn to optimize for different things.
Jonas Hietala
The T-34/0 keyboard layout This is an update to the T-34 keyboard layout I’ve been using for a solid number of weeks. While...
over a year ago
19
over a year ago
This is an update to the T-34 keyboard layout I’ve been using for a solid number of weeks. While there are more changes I’d like to try, I’m quite pleased with these changes so I figured I might as well immortalize them before I explore further. (And I do have a bunch of big...
Home on Erik...
2D embedding of 5k artists = WIN I'm at KDD in Chicago for a few days. We have a Spotify booth tomorrow, and I wanted to put together...
over a year ago
19
over a year ago
I'm at KDD in Chicago for a few days. We have a Spotify booth tomorrow, and I wanted to put together some cool graphics to show. I've been thinking about doing a 2D embedding of the top artists forever since I read about t-SNE and other papers so this was a perfect opportunity to...
Willem's Blog
Born with MCADD Our son was diagnosed with MCADD days after he was born. We experienced a metabolic crisis but were...
over a year ago
17
over a year ago
Our son was diagnosed with MCADD days after he was born. We experienced a metabolic crisis but were lucky to be just in time!
Engineers Need Art
VPX Scripting - Part 4 (Pet Sounds) Teacher's Pet gets new sounds in this post in a series about scripting Visual Pinball tables.
a year ago
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
25
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
GitButler
The Birth of THE MERGE Sitting at lunch one day, the GitButler team were having our usual conversations of how awesome our...
a year ago
16
a year ago
Sitting at lunch one day, the GitButler team were having our usual conversations of how awesome our community is, product feature ideas, and how much Kiril loves food. As we shifted toward the topic of conferences, the idea of hosting our own event emerged. Wouldn’t it be fun
Never Met a Science
Unbundling and Abundance on the (high) dimensionality of 21st century ideology
3 months ago
Home on Erik...
Luigi: complex pipelines of tasks in Python I'm shamelessly promoting my first major open source project. Luigi is a Python module that helps...
over a year ago
17
over a year ago
I'm shamelessly promoting my first major open source project. Luigi is a Python module that helps you build complex pipelines of batch jobs, handle dependency resolution, and create visualizations to help manage multiple workflows. It also comes with Hadoop support built in...
Jonas Hietala
An Elixir based payment processor for the Coinparty hackathon Bitcoin Unlimited is hosting a Bitcoin Cash hackathon this December and it seemed like a good...
over a year ago
15
over a year ago
Bitcoin Unlimited is hosting a Bitcoin Cash hackathon this December and it seemed like a good opportunity for me to explore how to program against Bitcoin Cash, and it gives me an excuse to build something real with Phoenix and Elixir. (While an event like this might help combat...
GitButler
Why GitHub Actually Won How GitHub _actually_ became the dominant force it is today, from one of it's cofounders.
10 months ago
Abishek Muthian
Do we need humanoids to show the progress in AI ? Watch video on YouTube Elektro from Westinghouse Electric Corporation That’s the 1939 promo video of...
over a year ago
13
over a year ago
Watch video on YouTube Elektro from Westinghouse Electric Corporation That’s the 1939 promo video of the robot (air quotes) — Elektro from Westinghouse Electric Corporation demoed at New York World’s Fair. Now this, Watch video on YouTube Sophia from Hanson Robotics That is...
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...
Abishek Muthian
Refund Policy The legal terms mentioned here covers abishekmuthian.com and products which explicitly link to this...
4 months ago
26
4 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. Refund For refunds of any digital goods purchased via...
Jonas Hietala
The 4-Hour Chef: Scrambled Eggs I’ve been listening to The Tim Ferriss Show a while now and he and his guests often inspire me to...
over a year ago
15
over a year ago
I’ve been listening to The Tim Ferriss Show a while now and he and his guests often inspire me to make changes and start doing new things. I got introduced to Josh Waitzkin’s excellent The Art of Learning and the meta skill of learning has since then fascinated me. So when I got...
Arduino Blog
DIY micro lab analyzes ammonia levels in blood and urine Cirrhosis of the liver is an extremely serious condition that requires extensive medical monitoring...
4 months ago
30
4 months ago
Cirrhosis of the liver is an extremely serious condition that requires extensive medical monitoring and often intervention. Progression of the condition can be fatal, so even if caught early it must be monitored closely. But, like most things in medicine, that gets expensive....
Birchtree
➕ Who cares about smartphone design? Just how important is physical design in someone's smartphone buying decision? As with so many...
4 months ago
27
4 months ago
Just how important is physical design in someone's smartphone buying decision? As with so many things, it depends who you ask.
Jonas Hietala
Habits to start I haven’t been feeling quite as forward or as energetic lately. There are no set plans, habits or...
over a year ago
14
over a year ago
I haven’t been feeling quite as forward or as energetic lately. There are no set plans, habits or goals for this spring and I don’t have a clear vision of what to do currently but it also feels… fine? Maybe I will cruise in a lower gear for a while and rev up when my mood...
The Pragmatic...
Interesting startup idea: benchmarking cloud platform pricing A team of 3 developers built a neat platform called Spare Cores that makes cloud instance pricing...
8 months ago
75
8 months ago
A team of 3 developers built a neat platform called Spare Cores that makes cloud instance pricing more transparent. A deepdive on how exactly they did it.
Arduino Blog
Behind the boards: How Alba PCB Group and Arduino bring Made-in-Italy innovation to life Our manufacturing partner Alba PCB Group, headquartered in Mogliano Veneto, Italy, invites you to...
a month ago
26
a month ago
Our manufacturing partner Alba PCB Group, headquartered in Mogliano Veneto, Italy, invites you to take a peek behind the scenes with a beautiful documentary by Italian director Massimiliano Finazzer Flory, A Different Alba: Arduino, an Italian Invention. Discover the...
computers are bad
2024-12-21 something over New Jersey There were thousands of reports: strange aircraft, floating through the sky. A retrospective sum of...
6 months ago
90
6 months ago
There were thousands of reports: strange aircraft, floating through the sky. A retrospective sum of press accounts finds that some 100,000 people were reported to have witnessed aerial intruders. Despite the scant details associated with most reports, an eager press repeated the...
Willem's Blog
Tips for Long-Distance Cycling Embark on your own long-distance cycling adventure by learning from my post-COVID...
over a year ago
16
over a year ago
Embark on your own long-distance cycling adventure by learning from my post-COVID Fietselfstedentocht experience, packed with invaluable tips and tricks.
Louwrentius
Achieving 450 MB/s network file transfers using Linux Bonding Linux Bonding In this article I'd like to show the results of using regular 1 Gigabit network...
over a year ago
33
over a year ago
Linux Bonding In this article I'd like to show the results of using regular 1 Gigabit network connections to achieve 450 MB/s file transfers over NFS. I'm again using Linux interface bonding for this purpose. Linux interface bonding can be used to create a virtual network...
Engineers Need Art
Stereographer Experimenting in stereo photography and I write an app to create old-fashioned stereoscopic cards.
11 months ago
103
11 months ago
Experimenting in stereo photography and I write an app to create old-fashioned stereoscopic cards.
watchTowr Labs
We Spent $20 To Achieve RCE And Accidentally Became The Admins Of .MOBI Welcome back to another watchTowr Labs blog. Brace yourselves, this is one of our most astounding...
10 months ago
19
10 months ago
Welcome back to another watchTowr Labs blog. Brace yourselves, this is one of our most astounding discoveries. Summary What started out as a bit of fun between colleagues while avoiding the Vegas heat and $20 bottles of water in our Black Hat hotel rooms - has now seemingly...
Home on Erik...
Fermat's principle I was browsing around on the Internet and the physics geek in me started reading about Fermat's...
over a year ago
18
over a year ago
I was browsing around on the Internet and the physics geek in me started reading about Fermat's principle. And suddenly something came back to me that I've been trying to suppress for many years – how I never understood why there's anything fundamental about the principal of...
watchTowr Labs
Is The Sofistication In The Room With Us? - X-Forwarded-For and Ivanti Connect Secure... What's that Skippy? Another Ivanti Connect Secure vulnerability? At this point, regular readers will...
3 months ago
37
3 months ago
What's that Skippy? Another Ivanti Connect Secure vulnerability? At this point, regular readers will know all about Ivanti (and a handful of other vendors of the same class of devices), from our regular analysis. Do you know the fun things about these posts? We can copy text...
lcamtuf’s thing
The serious science of trolling LLMs The internet's oldest pastime finally has a purpose -- and it's more serious than AI companies would...
11 months ago
14
11 months ago
The internet's oldest pastime finally has a purpose -- and it's more serious than AI companies would like to admit.
Lars Lofgren
The Billion-Dollar World of Parasite SEO: How to Cash In Parasite SEO is when a third-party company partners with an established domain, then posts a bunch...
8 months ago
36
8 months ago
Parasite SEO is when a third-party company partners with an established domain, then posts a bunch of SEO content to make a bunch of money. Content often gets published in a subfolder or subdomain or the website. The goal is to leverage the domain’s trust with Google to get...