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Hacker News (15 Mar 2026)

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1. $96 3D-printed rocket that recalculates its mid-air trajectory using a $5 sensor

   381 points • 344 comments • mar 15, 2026

2. The Appalling Stupidity of Spotify's AI DJ

   352 points • 288 comments • mar 15, 2026

3. Canada's bill C-22 mandates mass metadata surveillance of Canadians

   349 points • 92 comments • mar 15, 2026

4. Chrome DevTools MCP

   342 points • 147 comments • mar 15, 2026

5. How kernel anti-cheats work

   341 points • 295 comments • mar 15, 2026

6. Rack-mount hydroponics

   331 points • 96 comments • mar 15, 2026

7. A Visual Introduction to Machine Learning (2015)

   318 points • 29 comments • mar 15, 2026

8. The 49MB web page

   314 points • 167 comments • mar 15, 2026

9. Office.eu launches as Europe's sovereign office platform

   258 points • 134 comments • mar 15, 2026

10. LLM Architecture Gallery

    250 points • 19 comments • mar 15, 2026