Show HN: A CSS 3D Engine (no WebGL)
40 points by rofko • (github.com)
5h
Show HN: Textile – A desktop app for weaving together bits of text
4 points by stack_framer • (www.gettextile.app)
39m
Show HN: A desktop app for manual QA testing and evidence gathering
5 points by adriandomc • (github.com)
2h
Show HN: Valdr - Valkey/Redis in safe Rust, passes >99% of Valkey test suite
4 points by ianm218 • (github.com)
3h
Show HN: Streambed – Stream Postgres to Iceberg on S3, Supports Postgres Wire
115 points by vira28 • (github.com)
1d
Show HN: Breathe CLI – Paced resonance breathing in the macOS terminal
126 points by marekkowalczyk • (github.com)
1d
Show HN: 500 years of Joseon court omens as an observability dashboard
150 points by poppypetalmask • (ajin.im)
2d
Show HN: Atomic Editor – Obsidian-style live preview for CodeMirror 6
66 points by kenforthewin • (kenforthewin.github.io)
1d
Show HN: Helios – what plug-in solar could generate for any address in Britain
122 points by ruaraidh • (helios.southlondonscientific.com)
2d
Show HN: Tiny-vLLM – high performance LLM inference engine in C++ and CUDA
199 points by yu3zhou4 • (github.com)
2d
Show HN: Open Envelope – an open schema for defining AI agent teams
49 points by ashconway • (openenvelope.org)
3d
Show HN: Open-source private home security camera system (end-to-end encryption)
130 points by arrdalan • (github.com)
2d
Show HN: TV Explorer. Adding advanced UI to free online TV
194 points by dtagames • (tvexplorer.live)
3d
Show HN: Postbase – 100% open source Alternative to Firebase and Supabase [video]
9 points by harshalone • (www.youtube.com)
9h
Show HN: Komi-learn – continuous memory and self-improvement for coding agents
24 points by rainxchzed • (github.com)
1d
Show HN: Zot – Yet another coding agent harness
106 points by patriceckhart • (www.zot.sh)
3d
Show HN: Having fun making mini static site apps
5 points by joeheyming • (joeheyming.github.io)
14h
Show HN: Ouijit, an open-source task and terminal manager for coding agents
12 points by pbjerkeseth • (ouijit.com)
1d
Show HN: xxUTF – SIMD Unicode Normalization
13 points by dzfrias • (github.com)
1d
Show HN: Ktx – Open-source executable context layer for data agents
89 points by lucamrtl • (github.com)
4d
Show HN: FuguUX – science-backed, AI user testing to identify key web UX issues
7 points by sdas7 • (www.fuguux.com)
1d
Show HN: webrtcforthestreamer.com – How WHIP makes streaming more connected
4 points by Sean-Der • (webrtcforthestreamer.com)
17h
Show HN: Continue? Y/N: A 60-second game about AI agent permission fatigue
385 points by Wirbelwind • (llmgame.scalex.dev)
4d
Show HN: Deliberate – log what your agent rejected, not just what it ran
4 points by garysmith1234 • (www.deliberate.dev)
1d
Show HN: Agentpack – isolated config layers for Claude Code, Codex, and OpenCode
4 points by nexo-v1 • (nexo.sh)
1d
Show HN: Hallucinate – Massively Multiplayer Online Rave
439 points by stagas • (hallucinate.site)
4d
Show HN: Stable Audio 3 – one-shot sample generator (110gb download)
9 points by stevehiehn • (github.com)
1d
Show HN: Llmff v1.0 FFmpeg for Inference
3 points by syndicalt • (github.com)
22h
Show HN: Zaxy v1.0
3 points by syndicalt • (docs.zaxy.io)
22h
Show HN: Open-Source AI Racing Harness
75 points by danAtElodin • (www.elodin.systems)
4d
Show HN: CakeML-based self-verifying, self-improving system
4 points by cmrx64 • (emberian.github.io)
1d
Show HN: I reverse-engineered the world maps of Test Drive III (1990 DOS game)
4 points by s-macke • (github.com)
1d
Show HN: CPU-only fast OCR for screenshots, images, PDFs, webpages
9 points by mrkn1 • (github.com)
1d
Show HN: Open-source Workspace (mail,docs,spreadsheet,drive) web/iOS
110 points by nathanstitt • (tinycld.org)
5d
Show HN: I built an Android OS in the browser
28 points by haozaz • (mobilegym.dev)
2d
Show HN: Entropic — information-driven variable-rate media playback
4 points by pxx • (github.com)
1d
Show HN: Live, system-wide USB transfer sniffer in eBPF
8 points by r3tr0 • (github.com)
1d
Show HN: Use Chrome DevTools Protocol to Control WinForm/MFC Apps
3 points by tangramdev • (github.com)
1d
Show HN: Context-aware Japanese furigana using Sudachi and ModernBERT
37 points by epitrochoid413 • (www.ezfurigana.com)
3d
Show HN: Graph-Based Firebase Alternative with Real-Time Sync
3 points by WolfOliver • (linkedrecords.com)
1d
Show HN: Posthorn, self-hosted mail gateway
83 points by craigmccaskill • (github.com)
5d
Show HN: I made an emergency page for my family
82 points by delduca • (help.delduca.org)
5d
Show HN: Cordium: FOSS sandbox platform that eliminates credential injection
3 points by geoctl • (github.com)
1d
Show HN: Promptloop – create, run, and improve prompt evals from the terminal
13 points by velapod • (github.com)
3d
Show HN: A website that tracks every stock trade Congress makes
62 points by hubraumhugo • (congress.kadoa.com)
6d
Show HN: OpenBrief – Local-first video downloader/summarizer
92 points by tantara • (github.com)
6d
Show HN: Free activity calendar for schools, sports clubs, and organizations
9 points by glenn_vc • (freecal.eu)
2d
Show HN: VT Code – open-source terminal coding agent in Rust
16 points by vinhnx • (github.com)
2d
Show HN: AionOS – self-healing microkernel in Zig (boots on real hardware)
6 points by rodancz • (github.com)
3d
Show HN: OWASP Agent Memory Guard – Stop AI Agent Memory Poisoning
3 points by vgudur297 • (github.com)
1d