If you liked this piece, please subscribe to my premium newsletter. It’s $70 a year, or $7 a month, and in return you get a weekly newsletter that’s usually anywhere from 5,000 to 18,000 words, includ

There are lots of things that affect the quality of photographs. The biggest one is the skill of the photographer behind the camera. I don't have any tips for that, so for the rest of this blog I'll

With the rather excellent Steam Controller now on its way to the lucky few that managed to order one, Valve has released a full set of CAD files for their new hardware. The idea is to let enterprising

The FBI has launched a criminal leak investigation focusing on an Atlantic magazine journalist who wrote a deeply unflattering account last month of Director Kash Patel’s work habits, two people famil

Some age verification systems are no match for enterprising children, who have found that drawing on a fake mustache with a makeup pencil is enough to skirt the blocks of adult websites. U.K.-based n

"Shark Tank" investor Kevin O'Leary is defending his plans for a Utah data center that was just approved by state officials despite community backlash. Loading audio narration... O'Leary is dismissi

Building the deployment tool I wish I had written by Ruud van Asseldonk published 6 May 2026 It is 00:43 at night. I look at the plan and press y. “s4.ruuda.nl: connecting …” I hold my breath. “App

You may have heard the term “shrinkflation” used for a growing number of grocery products, like how your cereal costs more every year even though there is less Captain Crunch in the box. Similarly, in

TL;DR: I made an app to share a car with my family using flutter. It was a very interesting experience. Necessity is the Mother of Invention We were sitting around the kitchen table trying to make a

Asynchronous Programming Is Hard We tend to think sequentially, but in concurrent code time is the hidden variable that is out of your control. Operations that seem independent race each other in sub

In August 1926, Jagadish Chandra Bose stood before a rapt audience of scientists and showed them their kinship with plants. Bose had traveled from India to Oxford to convince the esteemed members of

Greg Brockman never wanted to discuss his personal journal in public. But the OpenAI president has been stuck for days doing exactly that, while testifying in a trial in which Elon Musk has alleged th

Most engineers I talk to either think platform engineering is "DevOps with a portal" or "the team that owns the Kubernetes cluster". Neither is wrong, but neither is right either. After reading Platfo

For most of last year, Dario Amodei was one of Silicon Valley’s most prominent doomsayers on AI and employment. The Anthropic CEO said publicly and repeatedly that AI could eliminate half of entry-lev

time for another Sun Ray blog post! I've had a few people email me asking for help setting up a Sun Ray server over the last few months, and despite my attempts to help them get it going there's been

The other month I finally ran an experiment we had been postponing for over a year at .txt . The goal was to test our structured-generation algorithms and their open-source counterparts, replacing th

1000 third parties could have stolen RIPE NCC session tokens - by design The RIPE NCC made its all-powerful single sign-on tokens available to over 1000 third parties. From a single link click, any l

Not many know this about me, but I am a huge fan of the gilded age and what America stood for in those times and what those great humans accomplished. Before electricity was the steam engine. It was

Figure 1: JPEG produced with DALL-E 3 This is the fifth post in my series on Emacs completion. The first, Incremental Completing Read (ICR), explains what modern completion actually is, and how Emacs

Microsoft Edge has been discovered to be storing all passwords in plaintext when loaded in memory upon startup, making the passwords much easier to read and scrape by malware or hackers. Cyber securit

Wolfenstein 3D – Gameboy Color On custom cartridge with co-processor Source code and hardware schematics are available on Github: https://github.com/agranlund/wolf Cartridge Rev.D The new cartridg

A commercial veneer glued on top of it is. The internet you grew up on isn’t dying. You have noticed that the internet is dying. Twitter changed hands, changed names, and changed shape, and the ver

The shape of the metal tag — a small disk with a hole in the center like a flat washer and various cutouts along the outer edge — determines the frequency of the sound, so each tag can be uniquely ide

I submitted a tiny patch to flash attention. The necessary typing for the change takes less ten seconds, but the overall change took more than ten hours So where does the time go? It started when cow

I used to see that retro multi-stroke text effect quite often and tried to replicate it using the CSS text-stroke property, but the results never quite matched. Because text-stroke accepts a single va

Getting Started pip install bocpy What is BOC? Behavior-oriented concurrency (BOC) is a new paradigm for parallel and concurrent programming which is particularly well-suited to Python In a BOC pr

A few years ago, I had a machine learning assignment during my Master in Data Science. The assignment was not clear for me. I had rough times because of my background. I came from CS background, we do

My theme today is Knitting Bullshit and before I begin, I had better explain to you what I understand bullshit to be. In what follows, “bullshit” is used very much in the sense that Princeton philosop

Reverse-engineering the 1998 Ultima Online demo server May 1, 2026 After 10 years of on-and-off work, I’m releasing a full reverse-engineering of the 1998 Ultima Online demo server: https://github.c

Company A has acquired Company B, C, and D. How do we organize their sites, for multiple products with different audiences, while making it easy to find relevant product information and quickly unders

My last post — Stop Supplying. Start Owning. — was one of the most engaging posts I have published in recent weeks. One part of that talk that I did not go deep enough on was the banana analogy. I ha

Microsoft has quietly retracted its own documentation that suggested 32GB RAM is the “no worries” upgrade for gaming, and 16GB RAM is the baseline. This support document was likely written using a lar

Single Leg Design - The Easy Part Naturally, after building a single joint, it only makes sense to design a single leg. From CARA 1.0, I knew that a coaxial 5-bar linkage design would be the most ide

What we found wasn't a single phishing kit. It was a living operation with real-time operator panels, advanced evasion, continuous evolution and a criminal-commercial loop that quietly feeds on the sa

Strings in programming are often represented as arrays of 8-bit words. The string is ASCII if and only if all 8-bit words have their most significant bit unset. In other words, the byte values must be

May 4, 2026 YouTube, your feeds are broken Mark Kennedy CEO and Founder In case you haven't caught on yet, some of us will just never be interested in being manipulated by those brain-rotting, never-