Show HN: My from-scratch OS kernel that runs DOOM

  • Posted 10 months ago by UnmappedStack
  • 320 points
https://github.com/UnmappedStack/TacOS
Hi there! I've been on-and-off working on TacOS for a few months, which follows some UNIX-derived concepts (exec/fork, unix-style VFS, etc) and is now able to run a port of Doom, with a fairly small amount of modifications, using my from-scratch libc. The performance is actually decent compared to what I expected. Very interested to hear your thoughts. Thank you!

28 comments

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