fp.

Show HN: Alien – Self-hosting with remote management (written in Rust)

43•alongub•3h ago•13 comments

Show HN: AI Coding Agent Guardrails enforced at runtime

https://sigmashake.com

3•cavalrytactics•1h ago•0 comments

Show HN: Pwneye – discovering and accessing IP cameras (ONVIF/RTSP)

https://github.com/Hackerest/pwneye

3•mcisternino•1h ago•0 comments

Show HN: My Hyperliquid Terminal

https://www.aulico.com

2•kiosktryer•1h ago•0 comments

Show HN: Hora – A Native SwiftUI Google Calendar Client for macOS

https://horacal.app/

3•szamski•1h ago•1 comments

Show HN: Open security key on nrf52480 with NFC

https://github.com/solokeys/solo2/pull/196

4•ecesena•2h ago•0 comments

Show HN: Einlang, a math-intuitive language with lots of good stuff

https://github.com/einlang/einlang

2•amazing42•2h ago•0 comments

Show HN: Tmux-bar – One-tap switching between windows in current tmux session

https://github.com/daxliar/tmux-bar

2•zonovar•2h ago•1 comments

Show HN: Themeable HN

https://github.com/insin/comments-owl-for-hacker-news/releases/tag/v3.6.1

2•insin•2h ago•0 comments

Show HN: Run TRELLIS.2 Image-to-3D generation natively on Apple Silicon

https://github.com/shivampkumar/trellis-mac

189•shivampkumar•18h ago•34 comments

Show HN: Open load forecasts that beat US grid operators on 6 of 7 RTOs

https://surgeforecast.com

2•tylergibbs1•3h ago•0 comments

Show HN: Prompt-to-Excalidraw demo with Gemma 4 E2B in the browser (3.1GB)

https://teamchong.github.io/turboquant-wasm/draw.html

146•teamchong•1d ago•60 comments

Show HN: CyberWriter – a .md editor built on Apple's (barely-used) on-device AI

https://cyberwriter.app

10•uncSoft•5h ago•3 comments

Show HN: Agentkit-CLI, one canonical context file for AI coding agents

https://mikiships.github.io/agentkit-cli/

2•miki_ships•3h ago•1 comments

Show HN: Self-hosted Raspberry Pi wall display (no cloud, no subscription)

https://github.com/silentg33k/chalkboard-installer

4•g_33_k•4h ago•8 comments

Show HN: fmsg – An open distributed messaging protocol

https://markmnl.github.io/fmsg/show-hn.html

3•markmnl•4h ago•0 comments

Show HN: A lightweight way to make agents talk without paying for API usage

https://juanpabloaj.com/2026/04/16/a-lightweight-way-to-make-agents-talk-without-paying-for-api-u...

48•juanpabloaj•18h ago•11 comments

Show HN: Faceoff – A terminal UI for following NHL games

https://www.vincentgregoire.com/faceoff/

120•vcf•1d ago•40 comments

Show HN: Shader Lab, like Photoshop but for shaders

https://eng.basement.studio/tools/shader-lab

155•ragojose•4d ago•45 comments

Show HN: Libredesk – self-hosted, single binary Intercom/Zendesk alternative

https://libredesk.io

5•avr5500•5h ago•2 comments

Show HN: Goempy – Ship a CPython interpreter inside your Go binary

https://github.com/tamnd/goempy

3•tamnd•5h ago•0 comments

Show HN: Release of Writing App: Alistair v1.0

https://alistaircrowe.com/

3•RyanProietto•2h ago•0 comments

Show HN: MDV – a Markdown superset for docs, dashboards, and slides with data

https://github.com/drasimwagan/mdv

145•drasim•2d ago•52 comments

Show HN: Newsmaps.io a map of how news topics are covered by different countries

https://www.newsmaps.io/

16•mkoh•21h ago•5 comments

Show HN: Smol machines – subsecond coldstart, portable virtual machines

https://github.com/smol-machines/smolvm

486•binsquare•3d ago•146 comments

Show HN: I made a calculator that works over disjoint sets of intervals

https://victorpoughon.github.io/interval-calculator/

309•fouronnes3•2d ago•52 comments

Show HN: PanicLock – Close your MacBook lid disable TouchID –> password unlock

https://github.com/paniclock/paniclock/

257•seanieb•3d ago•113 comments

Show HN: A working reference implementation of context engineering

https://github.com/outcomeops/context-engineering

44•linsys•3d ago•12 comments

Show HN: AI Subroutines – Run automation scripts inside your browser tab

https://www.rtrvr.ai/blog/ai-subroutines-zero-token-deterministic-automation

44•arjunchint•2d ago•17 comments

Show HN: MacMind – A transformer neural network in HyperCard on a 1989 Macintosh

https://github.com/SeanFDZ/macmind

159•hammer32•4d ago•42 comments