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: Mindwalk – Replay coding-agent sessions on a 3D map of your codebase ( github.com/cosmtrek ) 12 points by cosmtrek 2 hours ago | 1 comment 2. Show HN: Ant – A JavaScript runtime and ecosystem ( antjs.org ) 252 points by theMackabu 12 hours ago | 107 comments 3. Show HN: Zero Trust Boundary for Agents ( github.com/open-ags ) 2 points by Oxlamarr 20 minutes ago | discuss 4. Show HN: Learn by rebuilding Redis, Git, a database from scratch ( shipthatcode.com ) 163 points by acley 18 hours ago | 43 comments 5. Show HN: Sqlsure – deterministic semantic checks for AI-generated SQL ( github.com/sqlsure ) 30 points by tejusarora 12 hours ago | 6 comments 6. Show HN: Orbit – AR satellite tracker, watch 15k+ objects ( nagylukas.github.io ) 74 points by lukas9 15 hours ago | 19 comments 7. Show HN: Reame – a CPU inference server that gets faster as it runs ( github.com/swellweb ) 50 points by targetbridge 15 hours ago | 13 comments 8. Show HN: Getting GLM 5.2 running on my slow computer ( github.com/justvugg ) 898 points by vforno 2 days ago | 230 comments 9. Show HN: Earth Game – An offline CLI for turning life goals into quests ( github.com/skorotkiewicz ) 39 points by modinfo 15 hours ago | 10 comments 10. Show HN: 18 Words ( 18words.com ) 1125 points by pompomsheep 2 days ago | 355 comments 11. Show HN: Reverse-engineering web apps into agent tools 89 points by pancomplex 1 day ago | 37 comments 12. Show HN: We beat Anubis with our stealth MCP ( tilion.dev ) 9 points by armanluthra_ 5 hours ago | 4 comments 13. Show HN: Confessor – replay what private info Claude Code accessed on your PC ( github.com/ninjahawk ) 4 points by ninjahawk1 6 hours ago | discuss 14. Show HN: Frugon – Find which LLM calls a cheaper model could handle (local, MIT) ( github.com/rodiun ) 65 points by jarodrh 1 day ago | 20 comments 15. 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 16. Show HN: Levee – a self-tuning circuit breaker and concurrency limiter for Go ( github.com/codemartial ) 3 points by code_martial 6 hours ago | discuss 17. 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 18. Show HN: Reviving my 2001 college band with AI ( fadingmaize.com ) 55 points by jacobgraf 1 day ago | 59 comments 19. Show HN: Dotenv-Diff v3.0.0 ( github.com/chrilleweb ) 16 points by chrillemn 1 day ago | 1 comment 20. Show HN: AgentTransfer – open-source file transfer for AI agents (one Go binary) ( github.com/shehryarsaroya ) 3 points by tomatoes2026 9 hours ago | 1 comment 21. Show HN: Hidetext.sh – encrypted pastebin where the server never sees the key ( hidetext.sh ) 5 points by hidetext 19 hours ago | discuss 22. Show HN: Token Time – Screen Time, but for your AI agent tokens ( tokentime.bar ) 2 points by wzulfikar 10 hours ago | discuss 23. Show HN: OpenThomas – weather trader agent for prediction markets ( github.com/predictionmarkettrader ) 2 points by thomaslwang 10 hours ago | discuss 24. Show HN: Runloom – Go-style coroutines for Python free-threaded ( github.com/robertsdotpm ) 47 points by Uptrenda 1 day ago | 29 comments 25. Show HN: BoundFlow – an open-source control plane for AI agents ( github.com/boundflow ) 2 points by alama24 11 hours ago | discuss 26. Show HN: The Quiet Map – Earth's quietest place, measured by seismometers ( thequietmap.org ) 5 points by theceka 11 hours ago | discuss 27. Show HN: Document Scanner for Freight Verification ( cipherandrow.com ) 3 points by jnowlan21 11 hours ago | discuss 28. Show HN: OpenBenchmarks – Helping agents discover and pick the right SaaS APIs ( openbenchmarks.com ) 6 points by fenilsuchak 11 hours ago | 2 comments 29. Show HN: SubjectiveZero, an open-source agentic node editor for creative coding ( sxp.studio ) 24 points by tasoeur 1 day ago | 4 comments 30. Show HN: Don't let your engineering brain rot in the age of AI ( 30secondsofknowledge.com ) 4 points by Chipatama90 12 hours ago | discuss More Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact Search: