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: Yap – OSS on-device voice dictation for macOS with no model to download ( github.com/frigadehq ) 72 points by pancomplex 10 hours ago | 26 comments 2. Show HN: FeyNoBg – Automatic background removal model and training library ( usefeyn.com ) 108 points by snyy 17 hours ago | 26 comments 3. Show HN: Trylle – The Next-Gen Git Platform for Modern Teams ( trylle.com ) 13 points by Xlab 11 hours ago | 7 comments 4. Show HN: Let's Seal – Let's Encrypt for document signing, free and self-hosted ( github.com/letsseal ) 86 points by nsokin 18 hours ago | 30 comments 5. Show HN: Physically accurate black hole you can put in your room ( blackhole.plav.in ) 470 points by aplavin 1 day ago | 181 comments 6. Show HN: Drever – AI-first MDX presentations with expressive motion ( github.com/zhangdroid ) 3 points by zhangdroid 5 hours ago | 1 comment 7. Show HN: SeaTicket – AI agent that resolve GitHub and Discord issues 6 points by Daniel-Pan 7 hours ago | 2 comments 8. Show HN: My First OSS as a Teen ( openotp.app ) 3 points by jeninh 5 hours ago | 2 comments 9. Show HN: Orchard – Let AI agents set up your app's back end with one prompt ( orchard-dashboard.pages.dev ) 2 points by asd000hh 5 hours ago | discuss 10. Show HN: Etymology Database from Wiktionary ( etymologue.com ) 2 points by jlauf 6 hours ago | discuss 11. Show HN: Call Me, your AI agents ring you with no extra carrier costs ( github.com/radres ) 7 points by radres 11 hours ago | 2 comments 12. Show HN: A macOS Port of Ventoy2disk ( github.com/fcjr ) 2 points by fcjr 7 hours ago | discuss 13. Show HN: Coast – Turn an iPhone into a control surface for a Mac ( masn.studio ) 2 points by MasonChen 7 hours ago | 2 comments 14. Show HN: Edge Drop – The clipboard manager Windows 11 should have shipped with ( github.com/deepender25 ) 3 points by Deepender25 8 hours ago | 1 comment 15. Show HN: multiaes – hardware-accelerated, constant-time AES, two-file drop-in ( github.com/ttarvis ) 9 points by lemaudit 19 hours ago | 2 comments 16. Show HN: Gemma 4 26B A4B running on an iPhone 17 Pro via model paging ( noemaai.com ) 3 points by armin976 8 hours ago | discuss 17. Show HN: I mapped every US golf course ( golfcoursebrowser.com ) 217 points by rickmf 2 days ago | 166 comments 18. Show HN: A 538-style dashboard for upcoming Knesset elections ( theelectiondashboard.com ) 4 points by AzariaK 15 hours ago | discuss 19. Show HN: RL bandits pick coding agent's context,Grok 4.5 out-fixes Fable 5 ( github.com/vinvai ) 3 points by sohamac 8 hours ago | discuss 20. Show HN: Infrawrench – A tool to manage cloud and svcs with workflows and chat ( infrawrench.com ) 19 points by astrid__ 18 hours ago | discuss 21. Show HN: _done – Expanding AI Capabilities ( underscoredone.com ) 2 points by onescales 9 hours ago | 1 comment 22. Show HN: Reverse Minesweeper ( sunflowersgame.com ) 257 points by pompomsheep 1 day ago | 89 comments 23. Show HN: Building a new game everyday with AI. Day #106 Zombie Survival Training ( gamevibe.us ) 3 points by pzxc 9 hours ago | 1 comment 24. Show HN: Echo – Fable-level results at 1/3 the cost using open-weight models 482 points by adam_rida 4 days ago | 227 comments 25. Show HN: CheapSecurity – Lightweight, Self-Hosted CCTV for Linux SBCs ( github.com/gmrandazzo ) 137 points by zeldone 1 day ago | 36 comments 26. Show HN: Watch 14-Byte AI "brains" attempt to solve a 2D maze (Its hard) ( con-dog.github.io ) 24 points by purple-leafy 1 day ago | 8 comments 27. Show HN: PromptTrace – Free hands-on labs to practice hacking LLMs ( airedlab.com ) 3 points by k4r1it0 10 hours ago | discuss 28. Show HN: 1,250 SwiftUI components, and an MCP that writes them into your app ( nibware.dev ) 8 points by leonickson 19 hours ago | 4 comments 29. Show HN: AlgoDeploy – Python algo trading you run yourself (Alpaca and IBKR) ( algo-deploy.com ) 2 points by Qnt_Algo_Trader 11 hours ago | discuss 30. Show HN: Bike ride planning tool with weather ( theinstant.cc ) 3 points by Gshaheen 11 hours ago | discuss More Consider applying for YC's Fall 2026 batch! Applications are open till July 27. Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact Search: