rbenrax/upyOS
Modular POSIX-like flash OS for microcontrollers based on MicroPython
Recommended between 2025-10-13 and 2026-04-11. Last pushed 2026-09-16.
▲ 2 recommend · ▼ 0 criticisms
What hackers say
“upyOS: https://github.com/rbenrax/upyOS”
— jonjacky, 2026-04-11 · original comment on Hacker News ↗
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I'm getting a 404 on the repo. Possible alternatives: smolOS: https://smol.p1x.in/os/ https://github.com/w84death/smolOS/ upyOS: https://github.com/rbenrax/upyOS MicroPythonOS: https://micropythonos.com/ https://github.com/MicroPythonOS https://news.ycombinator.com/item?id=45525804
“You might want to look at upyOS all it needs is micropython running.”
— AstroJetson, 2025-10-13 · original comment on Hacker News ↗
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Oh that would be cool. The current list of hardware has two boards. So the answer to your specific question is "No." You might want to look at upyOS all it needs is micropython running. https://github.com/rbenrax/upyOS I've added this to my "try someday list"
Badge for your README
[](https://hackerrepos.org/repo/rbenrax/upyos)