Holy shit web assembly compiled qemu vm runs nix in your browser
this post was submitted on 06 Sep 2026
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Omg, and you can even launch a browser in it to run another qemu guest!!
This is really cool! I'm surprised how fast it boots on my phone.
Tested a very very basic performance test with python and it was 100x slower
Python being an interpreted language may be one of the worst case scenarios there. Whenever I try using python from either a docker container of a foreign CPU architecture using qemu, or even a proot on Android , it's dog slow as well.