Alfheim ISE
A CC0 operating system written from scratch in Rust.
... (The creators use Linux daily, and support Windows and MacOS systems at work) that doesn't have all of the bloated crapware that is invading all operating systems nowadays (just look at systemd).
We will build our complete environment in Rust. All of our base apps will be in Rust, and we will build a Gnu toolchain replacement so if you would like 'x' open source software to be installed on the system it can. As such this will be a fully Integrated System Environment.