I built a niche compiler for PLCs, IEC 61131-3 to LLVM IR to machine code

Dutch 'idealist' bank ASN blocks non-Google Android, including GrapheneOS

Haiku 5.5 sped up Duktape 2.0 more than the maintainers' 2.2.0 release did

DiscImageStudio: burn visible artwork onto CDs, DVDs and Blu-ray discs

Claude Code sends your email address to websites

I Use Development-Driven Specs, Not Spec-Driven Development

Migrating 1.9 million lines of Go to encoding/json/v2: 762 benchmarks on three builds

ZeBridge – PostgreSQL replicas on devices, synchronized over NATS

UV-5RM-Radio-Mod

Show HN: Codemap – one-page interactive map of any Go repository

Obs Lite 0.7.0: my small Rust screen recorder now records on the GPU on Linux, survives crashes, and is available in 10 languages

Panthera: Ampere's CPU Performance Model

Skill to Create Product Videos

Flawless UI-UX Skill 1.0.0

Mocktastic: A Meshtastic Node on Arduino

Show HN: Coldframe, a honeypot that poses as a supermarket fridge controller

Just released FrameAssembly 1.5.0 -> You can now decompile and thus edit .pcap files

Show HN: Spindle – a full-featured, type-safe web framework for OCaml 5

Show HN: Agentic Identity Broker, OAuth Delegation for AI Agents

Show HN: Agents infer Lego mechanisms from sources, then animate them

Show HN: My compact, bio inspired distributed edge detection algorithm

Show HN: Tmux-restore saves tmux windows and agent sessions across reboots

Offline survival assistant – local LLM and Kiwix, runs from a USB stick

Finally got dependencies and cycles fully automatically resolved in BRC

Razer Synapse for Linux

Show HN: Stroq – a local audit of what your coding agent did and why

Show HN: Gauge – Open-Source CLI to recursively improve your docs

Porting SwiftUI's spring animation (duration + bounce) to plain JS

I built Avenx.js — a lightweight JavaScript reactivity framework centered around fine-grained updates

TScert: A Sound Core for TypeScript

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