🥑 A modern delightful operating system

🏢 An operating system inspired by brutalist design that combines the ideals of UNIX from the 1970s with modern technology and engineering

C# x64 operating system programming with the .NET native ahead-of-time compilation technology.

MOROS: Obscure Rust Operating System 🦉

a little 64bit operating system written in c++ with smp support

opuntiaOS - an operating system targeting x86, ARM and RISC-V.

An x86 monolithic kernel and operating system written in modern C++. Comes with in-house graphical applications and command line utilities, plus ports of existing software. And yes, it runs DOOM!

A hobby operating system developed from scratch

💾 A minimal, experimental and "toy" monolithic kernel to learn about OS development // Work In Progress

An operating system written in C

"It is very special"

YiYiYa 一个os

An hobby OS written in modern C++20 which aims to be Unix-like. Currently based on EvangelionNG, a GhostOS derived kernel

Dennix is a unix-like hobbyist operating system written from scratch.

Portable asynchronous microkernel implementing multiprocessor priority scheduling and Unix-like abstractions

Operating System from scratch

A hobby operating system written in Zig & C that reimagines classic UNIX ideas for modern technology

A operating system made for fun.

An OS based on UEFI

A hobby Operating System developed from scratch using C/C++ and assembly