| 1. | | Show HN: NFC Energy-Harvesting PCB Business Card with an MCU (wilsonharper.net) |
| 157 points by WilsonHarper 12 hours ago | 15 comments |
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| 2. | | Show HN: Prove your code produced your claims without making reviewers rerun it (github.com/27-group) |
| 9 points by Mkld27 5 hours ago | 4 comments |
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| 3. | | Show HN: I missed the moving blocks, so I built a real Linux disk defragmenter (github.com/gbin) |
| 92 points by gbin 1 day ago | 67 comments |
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| 4. | | Show HN: Card Shop Directory – Find trading card shops by state, city, and game (cardshopdir.com) |
| 2 points by laimingj 5 hours ago | discuss |
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| 5. | | Show HN: I asked LLMs to choose between popular developer tools (github.com/betocmn) |
| 3 points by thedreammachine 5 hours ago | discuss |
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| 6. | | Show HN: ScoutLayer – a simple API to find contacts from a domain (scoutlayer.io) |
| 4 points by yuangwya 5 hours ago | 1 comment |
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| 7. | | Show HN: Typebase – A single-folder back end you write in TypeScript (typebase.io) |
| 116 points by andrewww-dev 1 day ago | 30 comments |
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| 8. | | Show HN: Break 5, the addictive, free 5 minute, daily word game (break5.co.uk) |
| 3 points by dwgebler 7 hours ago | discuss |
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| 9. | | Show HN: What Apple's OS updates silently change in the on-device AI model (umer9538.github.io) |
| 2 points by Umer2521 8 hours ago | discuss |
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| 10. | | Show HN: Galaxium, an experimental WebGPU space explorer (galaxium.app) |
| 133 points by guillaumec 1 day ago | 39 comments |
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| 11. | | Show HN: Hillock: Local neuro-symbolic memory engine in <1.2GB VRAM (github.com/roandejager) |
| 10 points by roandejager5 13 hours ago | 1 comment |
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| 12. | | Show HN: SubSmith – Turn your own videos into language-learning material (subsmith.app) |
| 75 points by IbrahimF96 2 days ago | 51 comments |
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| 13. | | Show HN: The load-bearing vocabulary of Claude (louisabraham.github.io) |
| 694 points by Labo333 3 days ago | 326 comments |
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| 14. | | Show HN: Drop a SQL schema, get an interactive ER diagram (mcdview.dev) |
| 13 points by PatuDev 20 hours ago | 5 comments |
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| 15. | | Show HN: Bolnee-Chat – Self Hosted Chatbot Integration in Your Business Website (github.com/aniketwathore) |
| 32 points by AniketWathore 21 hours ago | discuss |
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| 16. | | Show HN: Cogram Studio – CAD and BIM workspace for humans and agents (cogram.com) |
| 6 points by alexvboe 12 hours ago | discuss |
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| 17. | | Show HN: Sesame - a local-first, open-source password manager (usesesame.app) |
| 64 points by d0mkaaa 2 days ago | 85 comments |
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| 18. | | Show HN: C# Game Engine with its own scripting language and IDE (github.com/arcademakersources) |
| 11 points by am-gm 19 hours ago | discuss |
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| 19. | | Show HN: My startup-idea scanner scored 500 ideas; the best got 6.3/10 (1mil.app) |
| 7 points by fayerman 20 hours ago | 4 comments |
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| 20. | | Show HN: OpenTIE and OpenXWA, Modern Ports of Tie Fighter and X-Wing Alliance (github.com/elyosh) |
| 227 points by elyosh 3 days ago | 58 comments |
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| 21. | | Show HN: CardGo – Reusable, end-to-end encrypted context cards for AI chats (cardgo.ai) |
| 3 points by trinhngocdieu 15 hours ago | discuss |
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| 22. | | Show HN: BentoPDF, Hyper Compress and Kura (bentopdf.com) |
| 3 points by __alam__ 15 hours ago | discuss |
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| 23. | | Show HN: Snaketron – Competitive multiplayer Snake. Back after 14 years (snaketron.io) |
| 5 points by lopatin 16 hours ago | 1 comment |
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| 24. | | Show HN: Murmell – Collaborative cloud canvas for coding agents (murmell.com) |
| 8 points by Mossab22 16 hours ago | 2 comments |
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| 25. | | Show HN: Delete yourself from data brokers without a subscription (github.com/k7cfo) |
| 22 points by k7peak 1 day ago | 6 comments |
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| 26. | | Show HN: Cushion – PouchDB on Deno KV (jsr.io) |
| 7 points by mikehall314 17 hours ago | 1 comment |
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| 27. | | Show HN: Watches user sessions, finds bugs that matter, and fixes them (github.com/opslane) |
| 40 points by aray07 3 days ago | 11 comments |
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| 28. | | Show HN: Flint – A minimal C/C++ package manager and build tool written in C (github.com/mainak55512) |
| 12 points by mbhatt99 1 day ago | 2 comments |
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| 29. | | Show HN: We built open OpenRouter that turns usage into a better model (github.com/experientiallabs) |
| 220 points by SilenN 3 days ago | 46 comments |
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| 30. | | Show HN: Build your own theme park (magicpatterns.com) |
| 57 points by thealexanderlee 4 days ago | 25 comments |
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| More |
