[$] Redox: An operating system in Rust

With theRust-for-Linux project starting to gain some ground, it is worthlooking at other operating systems that use Rust in their kernels. Thereare many attempts to useRust for operating system development, but Redoxmay be the most complete.Redox is an MIT-licensed microkernel and corresponding user space, designedaround concepts taken fromPlan 9. While nowhere near being usable as areplacement for Linux, it already provides a graphical user interface andthe ability to run many POSIX programs.