| 1. | | Ask HN: CAD for wood working with LLM support? |
| 128 points by reacharavindh 7 days ago | 127 comments |
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| 2. | | Show HN: Open-Source eInk Bike Computer (opentrailpaper.com) |
| 424 points by stingrae 45 days ago | 134 comments |
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| 3. | | Open Source Aviation Maps (marksblogg.com) |
| 4 points by marklit 4 months ago |
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| 4. | | Show HN: Forge – Guardrails take an 8B model from 53% to 99% on agentic tasks (github.com/antoinezambelli) |
| 687 points by zambelli 5 months ago | 252 comments |
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| 5. | | Show HN: FluidCAD – Parametric CAD with JavaScript (fluidcad.io) |
| 160 points by maouida 6 months ago | 38 comments |
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| 6. | | The risk of a hothouse Earth trajectory (cell.com) |
| 345 points by Archelaos 8 months ago | 406 comments |
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| 7. | | Grid: Free, local-first, browser-based 3D printing/CNC/laser slicer (grid.space) |
| 398 points by cyrusradfar 8 months ago | 131 comments |
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| 8. | | Spinning around: Please don’t – Common problems with spin locks (siliceum.com) |
| 158 points by bdash 8 months ago | 63 comments |
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| 9. | | Oban, the job processing framework from Elixir, has come to Python (dimamik.com) |
| 272 points by dimamik 8 months ago | 105 comments |
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| 10. | | Mousefood – Build embedded terminal UIs for microcontrollers (github.com/ratatui) |
| 244 points by orhunp_ 8 months ago | 47 comments |
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| 11. | | Remember when you owned stuff? (doctorow.medium.com) |
| 52 points by 7777777phil 9 months ago | 11 comments |
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| 12. | | Real Time Speech to Text Running Whisper.cpp with CUDA on Jetson Orin Nano Super (thomasthelliez.com) |
| 1 point by thomasthelliez 9 months ago | 1 comment |
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| 13. | | Turn a single image into a navigable 3D Gaussian Splat with depth (revelium.studio) |
| 85 points by ytpete 9 months ago | 40 comments |
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| 14. | | Show HN: Offline tiles and routing and geocoding in one Docker Compose stack (corviont.com) |
| 102 points by packet_mover 9 months ago | 38 comments |
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| 15. | | Response Healing: Reduce JSON defects by 80%+ (openrouter.ai) |
| 51 points by numlocked 10 months ago | 47 comments |
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| 16. | | Lite^3, a JSON-compatible zero-copy serialization format (github.com/fastserial) |
| 152 points by cryptonector 10 months ago | 37 comments |
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| 17. | | GotaTun – Mullvad's WireGuard Implementation in Rust (mullvad.net) |
| 632 points by km 10 months ago | 131 comments |
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| 18. | | Garage – An S3 object store so reliable you can run it outside datacenters (deuxfleurs.fr) |
| 722 points by ibobev 10 months ago | 182 comments |
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| 19. | | Custom telescope mount using harmonic drives and ESP32 (svendewaerhert.com) |
| 310 points by waerhert on Aug 19, 2025 | 115 comments |
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| 20. | | SQLx – Rust SQL Toolkit (github.com/launchbadge) |
| 180 points by stmw on July 26, 2025 | 97 comments |
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| 21. | | NASA found the 18 best plants for naturally filtering the air in your home (good.is) |
| 21 points by mrafiee on July 29, 2025 | 16 comments |
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| 22. | | Show HN: I AI-coded a tower defense game and documented the whole process (github.com/maciej-trebacz) |
| 319 points by M4v3R on July 4, 2025 | 152 comments |
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| 23. | | Lessons from That 1834 Landscape Gardening Guidebook (fi-le.net) |
| 136 points by fi-le on June 7, 2025 | 26 comments |
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| 24. | | A practical guide to building agents [pdf] (cdn.openai.com) |
| 253 points by tosh on June 4, 2025 | 35 comments |
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| 25. | | Ultra Deep look at Messier 81 and 82 (theuberger.ch) |
| 173 points by sohkamyung on May 8, 2023 | 23 comments |
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