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Low-Level Optimization with Zig
The power of Zig's comptime code execution
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The latest blog posts to take off on Hacker News. 6,220 posts.
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Windows 10 spies on your use of System Settings (2021)
Windows 10 spies on your use of System Settings
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The FAIR Package Manager: Decentralized WordPress infrastructure
In December, I wrote about the state of leadership in the WordPress ecosystem. I shared how too much power rests with one person, and how the lack of transparen
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Why are smokestacks so tall?
[Note that this article is a transcript of the video embedded above.] “The big black stacks of the Illium Works of the Federal Apparatus Corporation spewed acid fumes and soot over the hundreds of men and women who were lined up before the red-brick employment office.” That’s the first line of one
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What “working” means in the era of AI apps
New revenue benchmarks for gen AI startups in year one, based on dozens of enterprise and consumer AI companies we’ve spent significant time with.
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I read all of Cloudflare's Claude-generated commits
Max Mitchell's personal portfolio website showcasing his photography, YouTube videos, coding projects, and work history.
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Falsehoods programmers believe about aviation
There are a lot of assumptions one could make when designing data types and schemas for aviation data that turn out to be inaccurate. In the spirit of Patrick McKenzie’s classic piece on names, here are some false assumptions one might make about aviation.
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Animate a mesh across a sphere's surface
Notes about creative coding on the Web.
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Smalltalk, Haskell and Lisp
To assist with job interviews at the NRAO we recently wrote a small “contest” program. Without giving away the details, the crux of the problem is
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Online sports betting: As you do well, they cut you off
A few decades back my teenage son and I approached Las Vegas at night while traveling south on Interstate 15. When the skyline of the city began sparkling into view, the kid said, “Wow. Think…
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A year of funded FreeBSD development
For several years leading up to this point I had been talking to Amazonians on and off about the possibility of Amazon sponsoring my FreeBSD/EC2 work; rather predictably, most of those conversation ended up with my contacts at Amazon rhyming with "Amazon should definitely sponsor the work you're doing... but I don't…
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Highly efficient matrix transpose in Mojo
In this blogpost I will step by step show you how to implement a highly efficient transpose kernel for the Hopper architecture using Mojo. The best kernel a...
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Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasks
Open source LLMs now outperform closed alternatives at 90% lower cost for workhorse tasks. We compare benchmarks, pricing, and real-world performance.
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SaaS is just vendor lock-in with better branding
The pitch of modern SaaS is "don't reinvent the wheel." But every wheel you bolt on comes with some friction.
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How we decreased GitLab repo backup times from 48 hours to 41 minutes
Learn how we tracked a performance bottleneck to a 15-year-old Git function and fixed it, leading to enhanced efficiency that supports more robust backup strategies and can reduce risk.
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Too Many Open Files
Recently I’ve been working on a pretty big rust project and to my surprise Icouldn’t get tests to work properly.
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An Interactive Guide to Rate Limiting
Learn about rate limiting algorithms with interactive apps, including Token Bucket, Leaky Bucket, Fixed Window, and Sliding Window methods
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Sharing everything I could understand about gradient noise
You've most likely heard about gradient noise through the name Perlin noise , which refers to one particular implementation with various CPU optimizations. Because it's an incredible tool for creative work, it's used virtually everywhere: visual effects, video games, procedural mathematical art, etc. While getting it…
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What methylene blue can (and can’t) do for the brain
Methylene blue is touted as yet another universal boost-all, fix-all drug, the ultimate biohacking tool. Find out why that's not exactly true.
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A masochist's guide to web development
I have recently worked on making a web application out of my latest Rubik’s cube optimal solver . This involved building a rather complex C code base (with multithreading, SIMD, callback functions and whatnot) to WebAssembly via Emscripten , and writing a minimal amount of JavaScript and HTML for the frontend.
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Curate your shell history
You can make your shell history more useful by removing the typos and false starts.
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Dystopian tales of that time when I sold out to Google
I will do something I normally never do here, and make my first ever blog post on the topic of, long sigh: tech. I’ve already talked abou...
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Being fat is a trap
This has been a difficult article to write. Partly because this is a painful topic for many, and partly because I have to be completely open and vulnerable to write about it. I only write this in the hope it can help others in similar situations. Nothing in this article is meant to judge you. If someone judges you for…
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Swift and the Cute 2d game framework: Setting up a project with CMake
Cute Framework is a simple, yet powerful C/C++ framework for building 2D games using the modern GPU pipeline. While C or C++ is fine, Swift is a modern language that many developers prefer for its safety and expressiveness. In this post, we will explore how to set up a project using Cute Framework with CMake, enabling…
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What you need to know about EMP weapons
Content copyright © 1995 - 2025 to Bruce Simpson (aka Aardvark), the logo was kindly created for Aardvark Daily by the folks at aardvark.co.uk
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Weaponizing Dependabot: Pwn Request at its finest
Your trusty Dependabot (and other GitHub bots) might be an unwitting accomplice. Through "Confused Deputy" attacks, they can be tricked into merging malicious code. This doesn't stop here. It can escalate to full command injection via crafted branch names and even bypass branch protection rules. Plus, we disclose two…
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Jepsen: TigerBeetle 0.16.11
TigerBeetle is an Online Transactional Processing (OLTP) database built for double-entry accounting with a strong emphasis on safety and speed. It builds on the Viewstamped Replication (VR) consensus protocol to offer Strong Serializable consistency. Unlike general-purpose databases, TigerBeetle stores only accounts…
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