# Oxidized Diffutils > Part of the [overby.me monorepo](https://tangled.org/overby.me/overby.me), where this lives in > [`safety/oxidized/diffutils`](https://tangled.org/overby.me/overby.me/tree/main/safety/oxidized/diffutils) and where all development happens. > > It is also published on its own, as > [tangled.org/overby.me/oxidized-diffutils](https://tangled.org/overby.me/oxidized-diffutils) and > [github.com/overby-me/oxidized-diffutils](https://github.com/overby-me/oxidized-diffutils). Both > are read-only mirrors, rebuilt from the monorepo with > [josh](https://github.com/josh-project/josh): a commit made to either is > overwritten by the next sync, so please open issues and pull requests on the > monorepo. A GNU diffutils-compatible suite of file comparison tools written in Rust.