Hackernews posts about 4004

1. Email could have been X.400 times better (buttondown.com)
   239 points by maguay 10 days ago | 204 comments
2. Show HN: Pu.sh – a full coding-agent harness in 400 lines of shell (pu.dev)
   90 points by nahimn 3 days ago | 27 comments
3. Researchers used AI to analyze 400k Reddit posts, revealing GLP-1 side effects (www.seas.upenn.edu)
   25 points by giuliomagnifico 22 days ago | 2 comments
4. Allbirds shares jump over 400% on plans to pivot to AI from sneakers (www.reuters.com)
   6 points by sph 18 days ago | 2 comments
5. Show HN: 404 – a localhost proxy that substitutes your device fingerprint (404privacy.com)
   4 points by un-nf 19 days ago | 4 comments
6. Error 404 (Not Found) 1 (google.com)
   4 points by pbhn 9 days ago | 1 comments
7. X.400, and how email was almost different (techinch.com)
   4 points by speckx 11 days ago | 1 comments
8. Nvidia's B200 costs around $6,400 to produce (epoch.ai)
   4 points by KnuthIsGod 10 days ago | discuss
9. X.400 Addresses Are Ugly (www.alvestrand.no)
   3 points by fanf2 4 days ago | 1 comments
10. Pine Trees – A 1,400-line private reflection harness for Claude instances (github.com)
    3 points by daniel-navarro 25 days ago | 1 comments
11. Claude Design Is 404ing (claude.ai)
    3 points by xena 5 days ago | discuss
12. (Morgan) Supersport 400 (morgan-motor.com)
    3 points by gnabgib 6 days ago | discuss
13. Commodore 4064 Repair – C64 in a PET style case (blog.tynemouthsoftware.co.uk)
    3 points by razorbeamz 7 days ago | discuss
14. European Space Agency, more than 400 job opportunities in 2026 (www.esa.int)
    3 points by johnbarron 16 days ago | discuss
15. AI scans 400k Reddit posts to flag overlooked GLP-1 side effects (medicalxpress.com)
    3 points by geox 23 days ago | discuss
16. The Current Impact of AI on Engineering Velocity: What 400 Companies Are Seeing [video] (www.youtube.com)
    2 points by champagnepapi 3 days ago | discuss
17. Lina Lapelytė Fills Hamburger Bahnhof with 400k Blocks for Communal Building (www.thisiscolossal.com)
    2 points by cainxinth 3 days ago | discuss
18. Spotify Launches Fitness Hub with 1,400 Peloton Workouts (newsroom.spotify.com)
    2 points by 7777777phil 6 days ago | discuss
19. The Scraping Wiki: An LLM-maintained knowledge base indexing 400+ articles (github.com)
    2 points by PigiVinci83 11 days ago | discuss
20. I wrote a 400line ppline that installs and scores every LLM tool on HN overnight (tokenstree.eu)
    2 points by vfalbor 12 days ago | discuss
21. Big Boy No. 4014 Steam Tracker (www.up.com)
    2 points by Michelangelo11 17 days ago | discuss
22. Show HN: A 400-page book on agentic engineering with Codex CLI (leanpub.com)
    2 points by dvaughan 25 days ago | discuss
23. Is Nvidia [stock] Worth 400% More? (video) (www.youtube.com)
    1 points by hank808 21 days ago | 1 comments
24. Yoopla – 400 free online tools with no sign-up (www.yoopla.net)
    1 points by yoopla_dev 26 days ago | 1 comments
25. 400+ Companies, SMEs, startups supporting European digital sovereignty (eurostack.eu)
    1 points by doener 16 days ago | discuss
26. A 400 Word Prompt That Makes LLM Paragraphs More Bearable (mikecaulfield.substack.com)
    1 points by 2Pacalypse- 18 days ago | discuss
27. Launch HN: Freestyle – Sandboxes for Coding Agents (www.freestyle.sh)
    322 points by benswerd 27 days ago | 158 comments
28. Show HN: Run TRELLIS.2 Image-to-3D generation natively on Apple Silicon (github.com)
    202 points by shivampkumar 14 days ago | 40 comments
29. Tell HN: YouTube RSS feeds no longer work
    50 points by 019 11 days ago | 15 comments
30. Scraping 241 UK council planning portals – 2.6M decisions so far
    48 points by mebkorea 6 days ago | 70 comments