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Show HN: Rust compiler in PHP emitting x86-64 executables

Better JIT for Postgres

I made a crate called `evil`, which lets you use the `?` operator as a shorthand for `.unwrap()`

nabla — Pure Rust GPU math engine: PyTorch-familiar API, zero C++ deps, 4 backends

Java Port of CairoSVG – SVG 1.1 to PNG, PDF, PS, JPEG, and TIFF Converter

JSON-formatter chrome extension has gone closed source and now begs for donations by hijacking checkout pages using give freely

A CPU that runs entirely on GPU

Showcase: I've built a complete Window Management library for React!

Show HN: I made a zero-copy coroutine tracer to find my scheduler's lost wakeups

git-forensics - a library that turns git history into actionable architectural signals for your dev tooling

mus-go v0.8.0: High-performance serialization, now with native Go fuzzing

otelstor - OpenTelemetry storage & UI viewer

mcp-firewall: A better policy-engine for CLI agents

formualizer: an Apache Arrow-backed spreadsheet engine in Rust - incremental dependency graph, 320+ Excel functions, PyO3 + WASM

"lo" v1.53.0 is out: SIMD, **Err variants, performance improvements...

Vibecoding Challenge 2: The Five Feathers (Spring 2026)

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Weave – A language aware merge algorithm based on entities

Anthropic Cowork feature creates 10GB VM bundle on macOS without warning

Espanso - an open-source, cross-platform text expander

Show HN: Omni – Open-source workplace search and chat, built on Postgres

APT Graph Colouring

qman: A more modern man page viewer for our terminals

Show HN: uBlock filter list to blur all Instagram Reels

Show HN: Effective Git

Narwhal v0.5.0 – pub/sub messaging server, now powered by io_uring

If AI writes code, should the session be part of the commit?

Intent-Based Commits

Show HN: Giggles – A batteries-included React framework for TUIs

Show HN: Gapless.js – gapless web audio playback

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