A kernel with most of what Linux 0.11 had — processes, virtual memory with demand paging and CoW fork, the Minix v1 filesystem, ATA disk driver, VGA + PS/2 console, 8250 serial console, TTY layer, signals, and the complete syscall table. A Rust user-space "std" — user_lib mirrors the public shape of std::{fs, io, path, env, process, time} so user programs read like ordinary Rust, not like syscall

