Harnesses
Codex
3 projects
KernelOperating system Very high Verified
Ginux
A Rust research kernel, later a userspace Linux-compatibility kernel, built with OpenAI Codex under human-directed architecture and acceptance gates.
Browser engine High Verified
one-agent-one-browser
A from-scratch HTML/CSS browser in Rust, built in about three days by one human directing one Codex agent, with no third-party Rust crates.
Emulator High Author claimed
Machina
A modular RISC-V full-system emulator in Rust, presented as a human-and-agent collaboration using Claude and Codex.