931
Optimizing Ruby Path Methods
Back in November last year, I started a new job at Intercom, and one of the first projects I got to work on was improving the Intercom monolith CI with some of my new colleagues.
New
The latest blog posts to take off on Hacker News. 1,422 posts.
932
A simplified model of Fil-C
I've seen lots of chatter about Fil-C recently, which pitches itself as a memory safe implementation of C/C++. You can read the gritty details of how this is achieved, but for people coming across it for the first time, I think there is value in showing a simplified version, as once you've understood the simplified…
933
"cat readme.txt" is not safe if you use iTerm2
Turning "cat readme.txt" into arbitrary code execution in iTerm2.
934
I’m spending months coding the old way
ai is here. so i'm spending 3 months coding the old way
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936
What are skiplists good for?
An exotic data structure and a whole lot of JOINs.
937
Zero-copy protobuf and ConnectRPC for Rust
As part of my work at Anthropic, I open sourced two Rust crates that fill a gap in the RPC ecosystem: buffa, a pure-Rust Protocol Buffers…
938
A better R programming experience thanks to Tree-sitter
Modern tooling for parsing, searching, formatting, editing R code, just like for other programming languages.
939
Android CLI: Build Android apps 3x faster using any agent
News and insights on the Android platform, developer tools, and events.
940
Codex for almost everything
The updated Codex app for macOS and Windows adds computer use, in-app browsing, image generation, memory, and plugins to accelerate developer workflows.
941
Qwen3.6-35B-A3B: Agentic coding power, now open to all
Qwen offers comprehensive functionality spanning chatbot, image and video understanding, image generation, document processing, web search integration, tool utilization, and artifacts.
942
Artifacts: Versioned storage that speaks Git
Give your agents, developers, and automations a home for code and data. We’ve just launched Artifacts: Git-compatible versioned storage built for agents. Create tens of millions of repos, fork from any remote, and hand off a URL to any Git client.
943
Updating Gun Rocket through 10 years of Unity Engine
Join me as I update a project through 10 years of Unity editors. Along the way I will talk about my process, Unity tips and tricks, and the tech changes of Unity Engine - several of which I observed firsthand while working at Unity.
944
Tailscale-rs: Official Rust library for embedding Tailscale
We've launched an experimental Rust library for Tailscale via tsnet. Help test tailscale-rs and shape it with your feedback.
945
I made a terminal pager
A writeup on implementing my own terminal viewport component in Go, which is used in my Terminal pager robinovitch61/lore and in my Kubernetes log viewer terminal application robinovitch61/kl.
946
Towards trust in Emacs
A post by Eshel Yaron introducing the Emacs Trust Manager
947
Retrofitting JIT Compilers into C Interpreters
C interpreters are a common language implementation technique and the basis for the reference implementations of languages such as Lua, Ruby, and Python. Unfortunately, C interpreters are slow, especially compared to language implementations powered by JIT compilers. In this post I’m going to show that it is possible…
948
Want to write a compiler? Just read these two papers (2008)
It's not about technology for its own sake. It's about being able to implement your ideas.
949
Direct Win32 API, weird-shaped windows, and why they mostly disappeared
The nice thing about Win32 is that it does not try to talk you out of any of this. It just gives you the messages, the handles, the drawing APIs, and enough rope to ...
950
Fixing a 20-year-old bug in Enlightenment E16
Some may find it weird, but I actually greatly enjoy using Enlightenment E16 as my window manager. It's themable, hackable, lightweight (24MB peak RSS!),...
951
Saying goodbye to Agile
Software's
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Dependency cooldowns turn you into a free-rider
Against dependency cooldowns as a response to supply chain attacks
953
Not all elementary functions can be expressed with exp-minus-log
a personal blog
954
Gas Town: From Clown Show to v1.0
TL;DR: Gas Town and Beads have both released version 1.0.0 today. Enjoy!
955
5NF and Database Design
Author: Alexey Makhotkin squadette@gmail.com, (~3900 words) One of the goals of this publication is to deconstruct the traditional ways of teaching basic topics in relational databases. Previously we discussed the fourth normal form (4NF): “Historically, 4NF explanations are needlessly confusing”. Let’s discuss the…
956
80386 Memory Pipeline
The FPGA 386 core I've been building now boots DOS, runs applications like Norton Commander, and plays games like Doom. On DE10-Nano it currently runs at 75 MHz. With the core now far enough along to run real software, this seems like a good point to step back and look at one of the 80386's performance-critical…
957
It's OK to compare floating-points for equality
NB: The title of this post is an intentional clickbait. Even though I do stand for its statement, a more honest one would be something like: It's NOT OK to compare floating-points using epsilons.
958
Zig 0.16.0 Release Notes
Zig is a general-purpose programming language and toolchain for maintaining robust , optimal , and reusable software.
959
jj – the CLI for Jujutsu
jj is the name of the CLI for Jujutsu . Jujutsu is a DVCS, or "distributed version control system." You may be familiar with other DVCSes, such as git , and this tutorial assumes you're coming to jj from git .
960
An AI Vibe Coding Horror Story
A medical professional built a patient management app using AI, exposed all patient data unprotected to the internet, and sent voice recordings to AI services without consent. Likely violating Swiss nDSG and other laws.