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 ) 77 points by cosmtrek 5 hours ago | 37 comments 2. Show HN: Ant – A JavaScript runtime and ecosystem ( antjs.org ) 275 points by theMackabu 15 hours ago | 120 comments 3. Show HN: Fenzo – Build an interactive course on any topic ( fenzo.ai ) 3 points by fahimulhaq 1 hour ago | discuss 4. Show HN: Learn by rebuilding Redis, Git, a database from scratch ( shipthatcode.com ) 176 points by acley 21 hours ago | 53 comments 5. Show HN: Orbit – AR satellite tracker, watch 15k+ objects ( nagylukas.github.io ) 79 points by lukas9 18 hours ago | 19 comments 6. Show HN: Reame – a CPU inference server that gets faster as it runs ( github.com/swellweb ) 51 points by targetbridge 19 hours ago | 14 comments 7. Show HN: Sqlsure – deterministic semantic checks for AI-generated SQL ( github.com/sqlsure ) 34 points by tejusarora 15 hours ago | 6 comments 8. Show HN: Getting GLM 5.2 running on my slow computer ( github.com/justvugg ) 900 points by vforno 2 days ago | 230 comments 9. Show HN: Zero Trust Boundary for Agents ( github.com/open-ags ) 3 points by Oxlamarr 3 hours ago | discuss 10. Show HN: Earth Game – An offline CLI for turning life goals into quests ( github.com/skorotkiewicz ) 44 points by modinfo 18 hours ago | 10 comments 11. Show HN: 18 Words ( 18words.com ) 1128 points by pompomsheep 2 days ago | 355 comments 12. Show HN: Confessor – replay what private info Claude Code accessed on your PC ( github.com/ninjahawk ) 5 points by ninjahawk1 9 hours ago | discuss 13. Show HN: Reverse-engineering web apps into agent tools 90 points by pancomplex 2 days ago | 37 comments 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 ) 80 points by dicroce 1 day ago | 24 comments 16. Show HN: Abralo – Free, easy way to run several Claude Code agents in one window ( abralo.com ) 37 points by cwbuilds 2 days ago | 29 comments 17. Show HN: We beat Anubis with our stealth MCP ( tilion.dev ) 10 points by armanluthra_ 9 hours ago | 4 comments 18. Show HN: Reviving my 2001 college band with AI ( fadingmaize.com ) 56 points by jacobgraf 1 day ago | 59 comments 19. Show HN: Levee – a self-tuning circuit breaker and concurrency limiter for Go ( github.com/codemartial ) 3 points by code_martial 10 hours ago | discuss 20. Show HN: Dotenv-Diff v3.0.0 ( github.com/chrilleweb ) 16 points by chrillemn 1 day ago | 1 comment 21. Show HN: Runloom – Go-style coroutines for Python free-threaded ( github.com/robertsdotpm ) 47 points by Uptrenda 1 day ago | 29 comments 22. Show HN: Hidetext.sh – encrypted pastebin where the server never sees the key ( hidetext.sh ) 5 points by hidetext 23 hours ago | discuss 23. Show HN: AgentTransfer – open-source file transfer for AI agents (one Go binary) ( github.com/shehryarsaroya ) 3 points by tomatoes2026 12 hours ago | 1 comment 24. Show HN: SubjectiveZero, an open-source agentic node editor for creative coding ( sxp.studio ) 24 points by tasoeur 1 day ago | 4 comments 25. Show HN: Analog Watch ( analog.watch ) 106 points by ezekg 2 days ago | 96 comments 26. Show HN: I mapped 8.5M research papers into an interactive atlas ( tomesphere.com ) 83 points by leonickson 2 days ago | 26 comments 27. Show HN: Token Time – Screen Time, but for your AI agent tokens ( tokentime.bar ) 2 points by wzulfikar 13 hours ago | 1 comment 28. Show HN: OpenThomas – weather trader agent for prediction markets ( github.com/predictionmarkettrader ) 2 points by thomaslwang 13 hours ago | discuss 29. Show HN: BoundFlow – an open-source control plane for AI agents ( github.com/boundflow ) 2 points by alama24 14 hours ago | discuss 30. Show HN: The Quiet Map – Earth's quietest place, measured by seismometers ( thequietmap.org ) 5 points by theceka 14 hours ago | discuss More Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact Search: