421
Omarchy development practices lead to predictable security issues
First, a PSA: Do NOT use Omarchy if you care about security of your machine even a little bit. You can't polish a turd Omarchy 4.0 shipped with a collec...
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 1,421 posts.
422
Harness engineering: Leveraging Codex in an agent-first world
By Ryan Lopopolo, Member of the Technical Staff
423
A walk through of the DeltaNet family of linear attention variants
Guide to the DeltaNet Family of linear attention mechanisms.
424
Software rendering in 500 lines of bare C++
In this series of articles, I aim to demonstrate how OpenGL, Vulkan, Metal, and DirectX work by writing a simplified clone from scratch. Surprisingly, many people struggle with the initial hurdle of learning a 3D graphics API. To help with this, I have prepared a short series of lectures, after which my students are…
425
Why Common Lisp is now the best programming language
just a diary
426
Measuring the sloppiness of code
Exploring how to measure code sloppiness, why correct code can still erode a codebase, and why human intuition and taste still matter.
427
MCP is dead; long live MCP
Understanding the social media zeitgeist around CLIs and the premature death of MCP
428
We rewrote our Rust WASM parser in TypeScript and it got faster
We rewrote our Rust WASM Parser in TypeScript - and it got 3x Faster
429
Muse Ember: Our smallest, most efficient model
Muse Ember is our smallest and most efficient model, designed for complex reasoning execution and the work agents repeat all day.
430
Branchless Rust: Making a Filter 4x Faster by Removing an If
Why a filter is slowest when it keeps half of random input, and what a branchless rewrite gains there and loses at 1%.
431
We should revisit literate programming in the agent era
Literate programming is the idea that code should be intermingled with prose such that an uninformed reader could read a code base as a narrative, and come away with an understanding of how it works and what it does. Although I have long been intrigued by this idea, and have found uses for it in a couple1 of different…
432
Threat actors expand abuse of Microsoft Visual Studio Code
Jamf Threat Labs uncovers North Korean hackers exploiting VS Code to deploy backdoor malware via malicious Git repositories in the Contagious Interview campaign
433
Cursor Introduces Composer 2.5
A substantial improvement in intelligence and behavior over Composer 2, particularly on long-horizon agentic tasks.
434
Scaling long-running autonomous coding
We've been experimenting with running coding agents autonomously for weeks at a time.
435
Squeak 6.1
These release notes are optimized for viewing inside Squeak, as they contain a lot of interactive examples. On this page, interactive links open in SqueakJS, which is a browser-based Smalltalk VM with some limitations. For the best experience, download Squeak and read the release notes there.
436
Perfection is not over-engineering
The industry conflates perfection with over-engineering. They're not the same. Over-engineering is solving the wrong problem; a perfect solution exists once the requirements are clear.
437
What are skiplists good for?
An exotic data structure and a whole lot of JOINs.
438
Keys Not Included: recovering the signing keys for US driver's license barcodes
My personal website, portfolio, and blog.
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The experience of rendering Arabic typography and its technical debt
Once upon a time, a frontend ticket landed on my queue which was not properly mine, but the only other Arabic reader on the team was on leave. It went roughly as follows; a block of mixed-content Arabic prose on the …
441
The Economic Benefit of Refactoring
Notes from my colleagues on AI-assisted software delivery
442
I built a Git-tracked book production pipeline
How a software developer bypassed proprietary publishing silos using LibreOffice, Standard Ebooks, and LaTeX to build a sustainable, Git-tracked book production pipeline.
443
The senior engineer death spiral
on proving yourself, burning out, and being a good teammate
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I built a programming language that LLMs can't use
I built KillSwitch, an esoteric language designed to confound LLMs and coding agents, and benchmarked the major models against it.
446
How to speed up the Rust compiler in September 2026
My last post on the Rust compiler’s performance was two months ago and a lot has happened since then.
447
DOS Game "F-15 Strike Eagle II" reversing project needs DOS test pilots
(This post is part of a series on the subject of my hobby project, which is recreating the C source code for the 1989 game F-15 Strike Eagle II by reverse engineering the original binaries.)
448
Prolog Basics Explained with Pokémon
Demonstrating the basics of logic programming with data from the Pokémon games.
449
What Zig felt like, coming from Rust
What Zig felt like, coming from Rust Intro I’ve spent the last 7 years as a Rust developer, working mostly on open source projects, and I’d like to think I’ve built a solid feel for the language and its ecosystem along the way. I gravitate toward the functional side of Rust like clean functions, expressive types, that…
450
Solving Factorio Quality
I play Factorio the normal way: by writing matrix math code to plan the factory.