Based on the search query "superiority rust github," you are likely looking for the repository by user tomaka (Pierre Krieger), or possibly the library known as redshirt (which was formerly named Superiority).

: Allows users to "see" players, loot, bases, and resources like sulfur and metal through terrain and structures.

If you found this repository looking for a usable OS, this is not it (yet). However, if you are interested in cutting-edge OS theory, capability-based security, or WebAssembly outside the browser, this repository is a fascinating case study.