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: Immersive Gaussian Splat tour of grace cathedral, San Francisco ( vincentwoo.com ) 159 points by akanet 11 hours ago | 34 comments 2. Show HN: Ex Situ – Open-source spatial index of displaced cultural artifacts ( exsitu.app ) 28 points by hbyel 3 hours ago | 16 comments 3. Show HN: Claude is getting an attitude 2 points by _nhh 1 hour ago | discuss 4. Show HN: Vertically Works – UI components built on writing-mode: vertical-RL ( vertically.works ) 3 points by jihoons 4 hours ago | discuss 5. Show HN: Take a photo of a menu, get a website ( eatfoodnow.com ) 3 points by t-van 2 hours ago | discuss 6. Show HN: I replaced a $120k bowling center system with $1,600 in ESP32s 2854 points by section33 1 day ago | 340 comments 7. Show HN: OTP Inspired actor supervisor based full stack templates ( shipstacks.tech ) 11 points by annrap1d 10 hours ago | 1 comment 8. Show HN: The0 – self-hosted runtime for trading bots, bring your own language ( github.com/alexanderwanyoike ) 13 points by mercutio93 10 hours ago | 3 comments 9. Show HN: DroneWorld – Earth with multiplayer drones and Ethereum real estate ( droneworld.app ) 3 points by mannders 4 hours ago | discuss 10. Show HN: Repolink – Turn any GitHub repo into a tool for any of your projects ( github.com/imjszhang ) 2 points by imjszhang 4 hours ago | discuss 11. Show HN: Fluidic Network Grid – A branchless control plane in Jax ( github.com/pjhkorea ) 2 points by PJHkorea 4 hours ago | 1 comment 12. Show HN: Imud – Gpsd, but for IMUs ( github.com/richcreations ) 2 points by richcreations 4 hours ago | discuss 13. Show HN: Wheesper – Start an anonymous discussion with a link ( wheesper.com ) 34 points by whatdoyouthink2 17 hours ago | 23 comments 14. Show HN: A Job Board for European Defence Companies ( defencejobseu.com ) 4 points by Collusus96 9 hours ago | discuss 15. Show HN: Ekko – post-quantum E2EE layer for Instagram, WhatsApp, Telegram Web ( useekko.app ) 8 points by kvasilev 8 hours ago | 3 comments 16. Show HN: Envy - A flat-file, frictionless note-taking application for macOS ( envynote.app ) 4 points by widowlark 5 hours ago | discuss 17. Show HN: A Pipeline for Making 10-minute AI Movies with Claude Code and Seedance ( github.com/dawndrain ) 18 points by dawndrain 18 hours ago | 4 comments 18. Show HN: CheapStack – affordable dev starter kits and boilerplates ( cheapstack.dev ) 4 points by makbar890 10 hours ago | 1 comment 19. Show HN: Shackle – Deterministic runtime governance for AI agents ( github.com/fame510 ) 3 points by shacklepro 5 hours ago | discuss 20. Show HN: pgwd – PostgreSQL connection alerts with cron exit codes ( github.com/hrodrig ) 2 points by hejeroaz 5 hours ago | discuss 21. Show HN: UEFI Bootloader for TempleOS ( codeberg.org/0x2f22d23e ) 8 points by AlecMurphy 4 hours ago | discuss 22. Show HN: cbxy – A format for creating guided comic book experiences ( github.com/ngafar ) 9 points by nawazgafar 13 hours ago | 3 comments 23. Show HN: Hospital Price Watch: Transparent, Shoppable Hospital Prices ( hospitalpricewatch.com ) 3 points by brad12345 6 hours ago | 1 comment 24. Show HN: AI meeting notes – no bot, insights and answers from your files (BYOK) ( getaiassist.app ) 2 points by rfigueror1 6 hours ago | discuss 25. Show HN: How to Get a Fable CoT for the Jacobian Conjecture Refutation 4 points by SonOfLilit 7 hours ago | 1 comment 26. Show HN: AI Secretary – Stop checking your phone "just in case" ( github.com/mathigatti ) 2 points by mathigatti 7 hours ago | discuss 27. Show HN: Agent Search Engine – an independent index of 247 AI agents ( agentsearchengine.app ) 2 points by ASE-APP 7 hours ago | discuss 28. Show HN: Linguin, a live multilingual dictionary for 120 languages ( linguin.xyz ) 4 points by astroscout 11 hours ago | discuss 29. Show HN: GPU Accelerated Desktop Screen Flash Filter (Photosensitive Epilepsy) ( flashfilter.app ) 6 points by flashfilter 14 hours ago | 3 comments 30. Show HN: Vidmoat – a video editing pipeline any AI agent can operate ( vidmoat.com ) 3 points by fredabila 8 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: