1081
X Just Accidentally Exposed a Covert Influence Network Targeting Americans
How a new X feature led to the most sweeping public exposure of covert foreign activity on a major platform since 2016.
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Denuvo Analysis
This post is intended for educational purposes only. Denuvo is arguably the most successful digital rights management solution to have ever existed, and is therefore an interest to many. This blog contains a large amount of my personal notes and correspondence with other reverse engineers (see kudos ) which contains…
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21 GB/s CSV Parsing Using SIMD on AMD 9950X
Sep 0.10.0 was released April 22nd, 2025 with optimizations for AVX-512 capable CPUs like the AMD 9950X (Zen 5) and updated benchmarks including the 9950X. Sep now achieves a staggering 21 GB/s on the 9950X for the low-level CSV parsing. 🚀 Before 0.10.0, Sep achieved ~18 GB/s on 9950X.
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Git without a forge
I’ve written quite a lot of free software in my life. Most of it was from scratch: projects I started myself. So I get to choose where to host them – or rather, I have to choose where to host them.
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The QNX Operating System
Quantum Software and the microkernel UNIX
1086
Self-Hosting a Firefox Sync Server
Notes from a backend dev who builds and runs his own infra. Go, microservices, blockchain, self-hosting, homelab projects.
1087
3D Line Drawings
This is an experiment examining how to create a 3D line drawing of a scene. In this post, I will describe how this can be done by augmenting the process of generating 3D Gaussian Splats 3D Gaussian Splatting for Real-Time Radiance Field Rendering , by Kerbl et al. and leveraging a process to transform photographs into…
1088
It's rude to show AI output to people
Feeding slop is an act of war
1089
A USB Interface to the "Mother of All Demos" Keyset
In the early 1960s, Douglas Engelbart started investigating how computers could augment human intelligence: "If, in your office, you as an ...
1090
Programming vehicles in games
The fundamental principles needed to get a functional vehicle in your game.
1091
When UPS charged me a $684 tariff on $355 of vintage computer parts
I try not to write anything even vaguely political on this blog because we have a variety of views on a variety of subjects and no one is ...
1092
Honda: 2 years of ml vs 1 month of prompting - heres what we learned
Recalls at major automakers cost hundreds of millions of dollars a year. It’s a huge issue. To mitigate it, our company created an analytics department solely focused on categorizing warranty claims into actionable problems.
1093
You can make PS2 games in JavaScript
I recently discovered that you could make PS2 games in JavaScript.
1094
Beware of Fast-Math
One of my more frequent rants, both online and in person, is the danger posed by the "fast-math" compiler flag. While these rants may elicit resigned acknowledgment from those who already understand the dangers involved, they do little to help those who don't. So given the remarkable paucity of writing on the topic…
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Anubis Works
Xe Iaso's personal website.
1096
The beauty of a text only webpage
There's something I love about opening a text-only webpage. They're a refuge from the GDPR cookie banners, the trashy ads, the email opt-ins, and the god...
1097
Why are QR Codes with capital letters smaller than QR codes with lower case?
Take a look at these two QR codes. Scan them if you like, I promise there's nothing dodgy in them. Left is upper-case HTTPS://EDENT.TEL/ and right is lower-case https://edent.tel/ You can clearly see that the one on the left is a "smaller" QR as it has fewer bits of data in it. Both go to the same URl, the only…
1098
TinyCompiler: A compiler in a week-end
Have you ever wondered how a compiler works, but you never found courage to find out? Then this series of articles is for you. I have never had the chance to look under the hood either, but one week-end I have decided to to write a translator from the esoteric programming language wend (short for week-end), which I…
1099
Teaching LLMs how to solid model
It turns out that LLMs can make CAD models for simple 3D mechanical parts. And, I think they’ll be extremely good at it soon.
1100
B-Trees: More Than I Thought I'd Want to Know (2021)
B-Trees are not boring, after all
1101
Boring is good
The initial, feverish enthusiasm for large language models (LLMs) is beginning to cool, and for good reason. It’s time to trade the out-of-control hype for a more pragmatic, even “boring,” approach. A recent MIT report shows that 95% of companies implementing this technology have yet to see a positive outcome. It’s…
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1104
The terminal of the future
To redesign infrastructure, you have to allow incremental adoption, while simultaneously moving the whole design space at once.
1105
Hacking a Smart Home Device (2024)
How I reverse engineered an ESP32-based smart home device to gain remote control access and integrate it with Home Assistant.
1106
My trick for getting consistent classification from LLMs
A technique for deterministic labeling from stochastic models, with benchmarked Golang implementation.
1107
Everyone knows your location, Part 2: try it yourself and share the results
Learn how to record and analyse your mobile device traffic, take an app from the list of "shady" apps and share the results.
1108
Hard problems that reduce to document ranking
There are two claims I’d like to make: LLMs can be used effectively1 for listwise document ranking. Some complex problems can (surprisingly) be solved by transforming them into document ranking problems. I’ve primarily explored both of these claims in the context of using patch diffing to locate N-day…
1109
The strangest letter of the alphabet: The rise and fall of yogh
The rise and fall of yogh
1110
Manufactured consensus on x.com
How algorithm-driven influence quietly replaces genuine discourse with engineered popularity.