osdevel

SWEB Educational OS

The ZenOS Operating System: x86_64 Hobby OS

A smol Os

A minimal freestanding ISO standard conform C stdlib.

tremendOS - Simple kernel x86_64 with paging.

Operating system with a kernel written from scratch open source within the OSdev project

A collection of freestanding GNU toolchains for OS development.

Own Linux kernel modifications, for suiteable handling

NexisK kernel source tree

A real x86 operating system built from scratch in C — custom kernel, bootloader, window manager, network stack, and disk installer. No Linux, no libc.

Improve your precision in browser-based FPS games with a live crosshair overlay and targeting script.

Neutrix is a small educational x86_64 operating system kernel written in Rust. It follows a bare-metal, no_std, no_main design and provides a compact foundation for experimenting with low-level OS concepts: paging, memory allocation, interrupt handling, device drivers, and a small async executor.

부팅부터 사용자 셸까지, 작은 운영체제 만들기

An Operating System written in Rust (and ig will use C+ASM too)

XiOS Opened Sourced Edition!!!!