fp.

Show HN: Impossible Machines: declaratively program the physical world

https://www.impossiblemachines.xyz

10•bhaprayan•17h ago•0 comments

Show HN: Swurf – Swipe through the real web

https://swurf.org/

3•webtjb096•10h ago•2 comments

Show HN: OnKey – I'm a bad singer, so I built an app to show where I'm off-key

https://github.com/dsmurrell/onkey

166•dsmurrell•1d ago•71 comments

Show HN: Searching for optimal strategies in a puzzle game with chance (Drop7)

https://drop7.dev

2•primitivesuave•30m ago•0 comments

Show HN: I made a jobs-near-you map

https://offpeak.fyi/search

2•vsurraco•37m ago•0 comments

Show HN: Making a smart TV dumb and then smart

https://github.com/anubhavmalhotra/r2d2-tv

76•animalhot•17h ago•52 comments

Show HN: Koala – Run AI Agents in Isolated Linux VMs on macOS

https://kunalkushwaha.github.io/homebrew-koala/

3•kunalkushwaha•1h ago•0 comments

Show HN: We had AI write a wiki from 45k Enron emails, every fact cited

https://www.thisandthat.chat/enron/

46•jreynar•5h ago•46 comments

Show HN: Uberblok – an interactive museum of ZFS internals

https://uberblok.storagebits.workers.dev/

116•storagebits•2d ago•29 comments

SHOW HN:Free interactive Python and SQL courses that run in the browser

https://www.runtime.school

2•shadowdevil•3h ago•0 comments

Show HN: Vericto – Check AI agents' SQL before Postgres or MySQL runs it

https://github.com/vericto/vericto-proxy

2•donkan168•3h ago•0 comments

Show HN: Mark – AI chat that answers with diagrams, quizzes and 3D models

https://saanora.com

3•AKSaathwik•4h ago•0 comments

Show HN: MegaKey (standardization and extension of the Hyper and Meh keys)

https://leftium.github.io/megakey/

2•Leftium•5h ago•0 comments

Show HN: Turn regular JavaScript into a neural net

https://chenglou.me/handwired/

44•chenglou•2d ago•12 comments

Show HN: A billing ledger on Postgres, tested with randomized invariants

https://github.com/alt-f6/edtech-billing-core

2•Proph8•6h ago•0 comments

Show HN: Omnara – Open-source alternative to Claude Managed Agents

https://github.com/omnara-ai/omnara

111•kmansm27•2d ago•34 comments

Show HN: agent-usage-guard – a Claude Code mod to protect your usage window

https://github.com/rbartoli/agent-usage-guard

25•zzyyxx332211•23h ago•10 comments

Show HN: UI micro interactions prompts for AI

https://www.typeui.sh/micro-interactions

78•elwingo1•23h ago•43 comments

Show HN: Dovepass – can I legally fly a drone along this exact path in SF?

https://dovepass.com

32•nimitmehra•3d ago•8 comments

Show HN: SimCity, but with Permits

https://permit.petercai.com/

933•pcai•2d ago•421 comments

Show HN: Cryptex Vault – A password manager designed to outlive its creator

https://www.cryptex-vault.com/

3•Bl4cksmith•8h ago•4 comments

Show HN: KronLSTM Walkthrough

https://kron-lstm.vercel.app/

3•aithena•8h ago•0 comments

Show HN: Replacing CAPTCHAs with adaptive proof-of-work in WordPress

https://wordpress.org/plugins/gdpr-compliant-recaptcha-for-all-forms/

14•MatthiasNordwig•1d ago•9 comments

Show HN: Build a world on your phone, explore it in XR on Vision Pro and Quest

https://3d.camilleworld.com/play/

13•suejunghuh0•23h ago•9 comments

Show HN: Sumi.css – CSS Framework

https://github.com/vladocar/Sumi.css

98•bepero•2d ago•27 comments

Show HN: CATT 0.2.1: Test agents/services against a Muse/Instinct-alike, in CI

https://github.com/Coverage-Cat/consumer-agent-testing-tool

7•botacode•19h ago•2 comments

Show HN: Pristine – an agent skill that critiques and polishes web UI

https://github.com/maddhruv/pristine

2•maddhruvhn•13h ago•1 comments

Show HN: A wysiwyg Markdown editor for macOS that works with agents

https://kirahowe.com/2026/oct/22/editmd-0-1-0

3•kmclean•15h ago•3 comments

Show HN: ULDA – Client-side encryption with a simple JavaScript API

https://demo.ulda.io/

21•nonsence•4d ago•6 comments

Show HN: Death Plan Switch, a self-hosted dead man's switch for solo devs

https://deathplanswitch.com/

109•romeo19361•3d ago•66 comments