[$] Redox: An operating system in Rust
With the Rust-for-Linux project starting to gain some ground, it is worth looking at other operating systems that use Rust in their kernels. There are many attempts to use Rust for operating system development, but Redox may be the most complete. Redox is an MIT-licensed microkernel and corresponding user space, designed around concepts taken from Plan 9. While nowhere near being usable as a replacement for Linux, it already provides a graphical user interface and the ability to run many POSIX programs.