Hacker News / Show HN

Show | Hacker News Hacker News new | past | comments | ask | show | jobs | submit login Please read the Show HN rules and tips before posting. You can browse the newest Show HNs here . 1. Show HN: Ant – A JavaScript runtime and ecosystem ( antjs.org ) 203 points by theMackabu 7 hours ago | 86 comments 2. Show HN: Quantum-Qec / Matrix-Free Quantum Homeostatic Engine(Blueprint) ( github.com/pjhkorea ) 3 points by PJHkorea 1 hour ago | 1 comment 3. Show HN: Learn by rebuilding Redis, Git, a database from scratch ( shipthatcode.com ) 137 points by acley 14 hours ago | 39 comments 4. Show HN: Sqlsure – deterministic semantic checks for AI-generated SQL ( github.com/sqlsure ) 23 points by tejusarora 7 hours ago | 3 comments 5. Show HN: We beat Anubis with our stealth MCP ( tilion.dev ) 8 points by armanluthra_ 1 hour ago | 3 comments 6. Show HN: Orbit – AR satellite tracker, watch 15k+ objects ( nagylukas.github.io ) 64 points by lukas9 11 hours ago | 17 comments 7. Show HN: Confessor – replay what private info Claude Code accessed on your PC ( github.com/ninjahawk ) 4 points by ninjahawk1 1 hour ago | discuss 8. Show HN: Reame – a CPU inference server that gets faster as it runs ( github.com/swellweb ) 44 points by targetbridge 11 hours ago | 13 comments 9. Show HN: Earth Game – An offline CLI for turning life goals into quests ( github.com/skorotkiewicz ) 37 points by modinfo 11 hours ago | 10 comments 10. Show HN: Levee – a self-tuning circuit breaker and concurrency limiter for Go ( github.com/codemartial ) 3 points by code_martial 2 hours ago | discuss 11. Show HN: Getting GLM 5.2 running on my slow computer ( github.com/justvugg ) 895 points by vforno 2 days ago | 230 comments 12. Show HN: 18 Words ( 18words.com ) 1123 points by pompomsheep 2 days ago | 355 comments 13. Show HN: AgentTransfer – open-source file transfer for AI agents (one Go binary) ( github.com/shehryarsaroya ) 3 points by tomatoes2026 4 hours ago | 1 comment 14. Show HN: Reverse-engineering web apps into agent tools 89 points by pancomplex 1 day ago | 36 comments 15. Show HN: Token Time – Screen Time, but for your AI agent tokens ( tokentime.bar ) 2 points by wzulfikar 5 hours ago | discuss 16. Show HN: OpenThomas – weather trader agent for prediction markets ( github.com/predictionmarkettrader ) 2 points by thomaslwang 5 hours ago | discuss 17. Show HN: Frugon – Find which LLM calls a cheaper model could handle (local, MIT) ( github.com/rodiun ) 65 points by jarodrh 1 day ago | 18 comments 18. Show HN: Wyrm – Solve algebra by touch, built on an open-source soundness engine ( github.com/dicroce ) 79 points by dicroce 1 day ago | 24 comments 19. Show HN: BoundFlow – an open-source control plane for AI agents ( github.com/boundflow ) 2 points by alama24 6 hours ago | discuss 20. Show HN: The Quiet Map – Earth's quietest place, measured by seismometers ( thequietmap.org ) 5 points by theceka 6 hours ago | discuss 21. Show HN: Document Scanner for Freight Verification ( cipherandrow.com ) 3 points by jnowlan21 6 hours ago | discuss 22. Show HN: OpenBenchmarks – Helping agents discover and pick the right SaaS APIs ( openbenchmarks.com ) 6 points by fenilsuchak 6 hours ago | 2 comments 23. Show HN: Reviving my 2001 college band with AI ( fadingmaize.com ) 55 points by jacobgraf 1 day ago | 59 comments 24. Show HN: Hidetext.sh – encrypted pastebin where the server never sees the key ( hidetext.sh ) 5 points by hidetext 15 hours ago | discuss 25. Show HN: Dotenv-Diff v3.0.0 ( github.com/chrilleweb ) 15 points by chrillemn 20 hours ago | 1 comment 26. Show HN: Abralo – Free, easy way to run several Claude Code agents in one window ( abralo.com ) 37 points by cwbuilds 1 day ago | 29 comments 27. Show HN: Don't let your engineering brain rot in the age of AI ( 30secondsofknowledge.com ) 2 points by Chipatama90 7 hours ago | discuss 28. Show HN: Share and explore custom Claude Code status lines ( claudelines.com ) 2 points by rsproule 7 hours ago | discuss 29. Show HN: Runloom – Go-style coroutines for Python free-threaded ( github.com/robertsdotpm ) 47 points by Uptrenda 1 day ago | 29 comments 30. Show HN: SubjectiveZero, an open-source agentic node editor for creative coding ( sxp.studio ) 24 points by tasoeur 1 day ago | 4 comments More Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact Search: