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: Yamanote.fun – A complete soundscape for Tokyo's Yamanote line ( yamanote.fun ) 153 points by madebymagnolia 10 hours ago | 30 comments 2. Show HN: Microsoft releases Flint, a visualization language for AI agents ( microsoft.github.io ) 268 points by chenglong-hn 14 hours ago | 102 comments 3. Show HN: Kinetic – an experimental decentralized naming protocol ( github.com/saifmukhtar ) 3 points by saifmukhtar 1 hour ago | 2 comments 4. Show HN: Follow London Trains in 3D ( nexttrain.london ) 138 points by mgranados 19 hours ago | 56 comments 5. Show HN: Frugon – Find which LLM calls a cheaper model could handle (local, MIT) ( github.com/rodiun ) 19 points by jarodrh 8 hours ago | 6 comments 6. Show HN: OpenScreenShot: open-source full-page screenshot and annotation tool ( openscreenshot.app ) 10 points by pghqdev 6 hours ago | 2 comments 7. Show HN: Agent Draw: An agent draws while you talk, built on TLDraw ( techstackups.com ) 32 points by jameswhitford 13 hours ago | 14 comments 8. Show HN: Onboard-CLI, a LLM powered and AST-based tool to visualize codebase ( github.com/animesh-94 ) 22 points by yr_animesh 12 hours ago | 10 comments 9. Show HN: Hnwork.app – UI for Who is hiring posts ( hnwork.app ) 22 points by scottilee 12 hours ago | 5 comments 10. Show HN: Neil the Seal Game ( neiltheseal.app ) 91 points by dalemhurley 1 day ago | 80 comments 11. Show HN: Abralo – Free, easy way to run several Claude Code agents in one window ( abralo.com ) 13 points by cwbuilds 10 hours ago | 2 comments 12. Show HN: Foreman, a self-hosted LLM gateway for cost aware model routing ( github.com/northwood-systems ) 15 points by AndrewLiu96 14 hours ago | 6 comments 13. Show HN: Figment – An AI that I made my friends talk to for 2 weeks ( figment.computer ) 2 points by subby 4 hours ago | discuss 14. Show HN: Cyrinx (36kbps Acoustic Transport) ( cyrinx.org ) 5 points by dweekly 7 hours ago | 1 comment 15. Show HN: Free and OSS way to extend client-facing functionality of Linear ( linear.gratis ) 3 points by gvlachos 4 hours ago | discuss 16. [flagged] Show HN: I mapped 8.5M research papers into an interactive atlas ( tomesphere.com ) 2 points by leonickson 5 hours ago | discuss 17. Show HN: Atelier - open source, honest 30% savings on Claude code. ( github.com/atelier-ws ) 2 points by pankaj4u4m 5 hours ago | 1 comment 18. Show HN: Chiptune Radio ( alephvoid.com ) 75 points by bootbloopers 1 day ago | 17 comments 19. Show HN: Couldn't find a complete Codenames Generator so I make one ( codenames-generator-bay.vercel.app ) 2 points by tnus 6 hours ago | 1 comment 20. Show HN: RepoFleet – manage issues that span multiple Git repositories ( github.com/mehranzand ) 2 points by mehranzand 6 hours ago | discuss 21. Show HN: Python SDK for Content Integrity ( github.com/lyfeninja ) 2 points by lyfeninja 6 hours ago | discuss 22. Show HN: I ran 70 MCP servers in a sandbox and logged what they do ( github.com/bhaveshthapar ) 5 points by bthapar 9 hours ago | 3 comments 23. Show HN: Date Time calulator with unique functions ( datetimemate.com ) 2 points by jftuga 6 hours ago | discuss 24. Show HN: Davit, a Apple Containers UI ( davit.app ) 379 points by xinit 1 day ago | 98 comments 25. Show HN: I built 38-0, a Premier League draft game with a Poisson match engine ( 38-0.pro ) 5 points by rankinzheng 6 hours ago | discuss 26. Show HN: Rowboat – Open-source, local-first alternative to Claude Desktop ( github.com/rowboatlabs ) 214 points by segmenta 1 day ago | 91 comments 27. Show HN: PostgreSQL performance and cost across 23 EC2 instance types ( saneengineer.com ) 97 points by anivan_ 1 day ago | 20 comments 28. Show HN: Chrome extension that creates mini-Chrome extensions for you ( clickremix.com ) 2 points by alentodorov 8 hours ago | discuss 29. Show HN: Free Mermaid Diagram Editor ( moxiedocs.com ) 50 points by ghosts_ 1 day ago | 12 comments 30. Show HN: Pug.sh – open-source product analytics ( pug.sh ) 13 points by BajajScooter 19 hours ago | 6 comments More Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact Search: