[1/2] After a long debate we finally pulled the trigger. Earlier this morning I merged support for writing leaf components, i.e., binaries, of #systemd in Rust. Rust binaries are only marginally larger than C binaries. We don't use cargo and the binaries behave exactly like C binaries (help, command line arguments etc). I'm very happy this landed. https://github.com/systemd/systemd/pull/44324