Your Daily Tech Feed covering the top 10 stories on Hacker News for February 4, 2026. Featuring: I miss thinking hard, Data centers in space makes no sense, Show HN: Ghidra MCP Server – 110 tools for AI-assisted reverse engineering, Lessons learned shipping 500 units of my first hardware product, Brazilian Micro-SaaS Map, and more.
Stories covered:
1. I miss thinking hard
https://www.jernesto.com/articles/thinking_hard
HN discussion: https://news.ycombinator.com/item?id=46881264
2. Data centers in space makes no sense
https://civai.org/blog/space-data-centers
HN discussion: https://news.ycombinator.com/item?id=46876105
3. Show HN: Ghidra MCP Server – 110 tools for AI-assisted reverse engineering
https://github.com/bethington/ghidra-mcp
HN discussion: https://news.ycombinator.com/item?id=46882389
4. Lessons learned shipping 500 units of my first hardware product
https://www.simonberens.com/p/lessons-learned-shipping-500-units
HN discussion: https://news.ycombinator.com/item?id=46848876
5. Brazilian Micro-SaaS Map
https://saas-map.ssr.trapiche.cloud/
HN discussion: https://news.ycombinator.com/item?id=46840558
6. Show HN: Craftplan – I built my wife a production management tool for her bakery
https://github.com/puemos/craftplan
HN discussion: https://news.ycombinator.com/item?id=46847690
7. The Mathematics of Tuning Systems
https://math.ucr.edu/home/baez/tuning_talk/
HN discussion: https://news.ycombinator.com/item?id=46834810
8. New York’s budget bill would require “blocking technology” on all 3D printers
https://blog.adafruit.com/2026/02/03/new-york-wants-to-ctrlaltdelete-your-3d-printer/
HN discussion: https://news.ycombinator.com/item?id=46872540
9. Deno Sandbox
https://deno.com/blog/introducing-deno-sandbox
HN discussion: https://news.ycombinator.com/item?id=46874097
10. Agent Skills
https://agentskills.io/home
HN discussion: https://news.ycombinator.com/item?id=46871173
