managarm

Studying modern OS design, monolithic kernels are hard to follow and academic microkernels impractical. managarm is a pragmatic microkernel-based OS with fully asynchronous I/O.

Written in modern C++, it's POSIX-compatible and runs Wayland and X11 programs.

Features

Microkernel:Modular.

Async I/O:Throughout.

POSIX:Common programs.

Modern C++:Clean.