WASM- & V8 isolate-based operating system that's (almost) POSIX-compliant, including its own network stack, VFS, process tree, etc.

Allows you to compile most C or Rust programs to run in it without modification. Also can run Claude Code, Codex, Pi, and OpenCode unmodified.

Working on polishing, security, and documentation so I can share an in-depth deep dive on HN.

https://github.com/rivet-dev/agent-os