Hackernews posts about Open

Open is a new open-source initiative that aims to create a unified language for microscopes and bring back classic features to Windows through its Open-Shell utility collection.

1. OpenAI adds MCP support to Agents SDK (openai.github.io)
   807 points by gronky_ 24 days ago | 267 comments
2. OpenAI Audio Models (www.openai.fm)
   661 points by KuzeyAbi 30 days ago | 296 comments
3. Open guide to equity compensation (github.com)
   651 points by mooreds 6 days ago | 297 comments
4. Open source and self hostable/private file converter (vert.sh)
   597 points by sandybonks 7 days ago | 111 comments
5. Rsync replaced with openrsync on macOS Sequoia (derflounder.wordpress.com)
   562 points by zdw 13 days ago | 463 comments
6. The path to open-sourcing the DeepSeek inference engine (github.com)
   549 points by Palmik 5 days ago | 63 comments
7. OpenAI o3 and o4-mini (openai.com)
   543 points by maheshrijal 3 days ago | 497 comments
8. OpenAI Codex CLI: Lightweight coding agent that runs in your terminal (github.com)
   508 points by mfiguiere 3 days ago | 280 comments
9. KOReader: Open-Source eBook Reader (github.com)
   420 points by charleshan 19 days ago | 106 comments
10. Coolify: Open-source and self-hostable Heroku / Netlify / Vercel alternative (coolify.io)
    382 points by vanschelven 17 days ago | 180 comments
11. An open source, self-hosted implementation of the Tailscale control server (github.com)
    345 points by quyleanh 16 days ago | 83 comments
12. Lessons from open source in the Mexican government (lwn.net)
    328 points by signa11 15 days ago | 95 comments
13. OpenAI is building a social network? (www.theverge.com)
    314 points by noleary 4 days ago | 425 comments
14. Show HN: OpenNutrition – A free, public nutrition database (www.opennutrition.app)
    311 points by joshdickson 16 days ago | 150 comments
15. Map Features in OpenStreetMap with Computer Vision (blog.mozilla.ai)
    306 points by Brysonbw 28 days ago | 75 comments
16. Open-sourcing OpenPubkey SSH (OPKSSH): integrating single sign-on with SSH (blog.cloudflare.com)
    276 points by PranaFlux 25 days ago | 149 comments
17. Search My Site – open-source search engine for personal and independent websites (searchmysite.net)
    265 points by OuterVale 25 days ago | 51 comments
18. Show HN: DrawDB – open-source online database diagram editor (a retro) (www.drawdb.app)
    263 points by 1ilit 10 days ago | 56 comments
19. MIT 6.5950 Secure Hardware Design – An open-source course on hardware attacks (shd.mit.edu)
    255 points by imakwana 17 days ago | 19 comments
20. Show HN: Plandex v2 – open source AI coding agent for large projects and tasks (github.com)
    245 points by danenania 3 days ago | 79 comments
21. Google makes Android development private, will continue open source releases (arstechnica.com)
    236 points by coloneltcb 24 days ago | 102 comments
22. Accessible open textbooks in math-heavy disciplines (richardzach.org)
    235 points by volemo 21 days ago | 74 comments
23. Show HN: Qwen-2.5-32B is now the best open source OCR model (github.com)
    211 points by themanmaran 18 days ago | 47 comments
24. Gumroad's Interestingly Timed "Open-Source" Play (tedium.co)
    210 points by pier25 13 days ago | 87 comments
25. OpenWrt Two Approval (openwrt.org)
    205 points by todsacerdoti 21 days ago | 130 comments
26. Bill to block OpenAI's for-profit conversion gets mysteriously gutted (garymarcus.substack.com)
    201 points by konmok 12 days ago | 40 comments
27. Google’s two-year frenzy to catch up with OpenAI (www.wired.com)
    190 points by totaldude87 29 days ago | 201 comments
28. OpenVertebrate Presents a Database of 13K 3D Scans of Specimens (www.openculture.com)
    187 points by exikyut 14 days ago | 18 comments
29. Fifty Years of Open Source Software Supply Chain Security (queue.acm.org)
    182 points by yarapavan 12 days ago | 83 comments
30. Show HN: Coroot – eBPF-based, open source observability with actionable insights (github.com)
    162 points by openWrangler 11 days ago | 31 comments