600 Open source projects that are alternatives of or similar to Os67

AquilaOS: UNIX-like Operating System

Technology is free, SnowFlakeOS

🍬 All-new kernel for @GreenteaOS

Yet another hobby x86 UNIX-like operating system written in C and C++. Features a dynamically linked userspace, an in-house c standard library, and more! And yes, it runs DOOM.

A small operating system where I experiment and learn osdev.

Experimental Stand-alone 32-bit Kernel with Bootloader written in AT&T Assembly and Freestanding C

Main kernel tree

A free Windows-compatible Operating System

Abandoned overcomplicated Microkernel using modern x86_64 features

an experimental 64-bit operating system

A community driven OS by the youth

A hand-made SMP-aware kernel

A simple, clean code, multi-tasking operating system written in pure assembly language for 64-bit processors from the AMD64 family.

x86-64 assembly µkernel

A completely-from-scratch hobby operating system: bootloader, kernel, drivers, C library, and userspace including a composited graphical UI, dynamic linker, syntax-highlighting text editor, network stack, etc.

Operating system designed to be fast and secure.

An x86_64 hobbyist OS written in C and Assembly

Microkernel and userspace written in Rust exploring modern ideas

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

x86_64 OS kernel with completely async userspace and single address space [WIP; but basic kernel functionality implemented]

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

RocketOS is a Unix based OS that uses legacy BIOS and GRUB and is written in C17. It is being developed for educational purposes primarily, but it still is a serious project. It is currently in its infancy.

NOTICE: The ToaruOS-NIH Project has been MERGED UPSTREAM. This repository is now archived.

"It is very special"

The Stupid Operating System

A simple "Unix-like" kernel trying to be POSIX compliant

Running x86-16 or x86-32 code from x86-64 UEFI; _very experimental_ • mirror of https://gitlab.com/tkchia/biefircate • developer notes at https://gitlab.com/tkchia/biefircate/-/blob/main/doc/NOTES.asciidoc

Unikraft is an automated system for building specialized POSIX-compliant OSes known as unikernels. (Core repository)

A toy monolithic kernel written in C++

An operating system written in C

SynapseOS - модульная операционная система на языке C.

A sweet hobby made operating system written in C++ for x86 CPUs with GUI

Mcube Kernel: Operating System Supporting Dynamically Switchable Kernel Models

CelOS is a simple, easy-to-use, flatpak centric Linux distribution for everyone based on Ubuntu 20.04.

Operating system for x86_64 based around a "keep it simple and make it work" philosophy.

Such OS; Very Duck!

Ghost, a micro-kernel based hobby operating system for the x86 architecture.

A minimal 64-bit rust kernel and a bunch of configuration scripts that can be used to bootstrap Operating system development using Nightly-Rust compiler.

A developing operating system

Hobbyist Operating System targeting x86_64 systems. Includes userspace, Virtual File System, An InitFS (tarfs), Lua port, easy porting, a decent LibC and LibM, and a shell that supports: piping, file redirection, and more.

Nautilus Aerokernel

A list of operating systems and stuff

Kernel Test Framework

Hobby Operating System

64 bit monolithic nt-style kernel

Reimplementation of the Nintendo Switch firmware

📚 Learn to write an embedded OS in Rust 🦀

xtrix OS repo

Operating System development experiment in Ada

Yet another *nix distro fetching program, but less complex.

The operating system written in Rust

Operating System Coded in Assembly and C

华为鸿蒙分布式操作系统（Huawei OpenHarmony）开发技术交流，鸿蒙技术资料，手册，指南，共建国产操作系统万物互联新生态。

32 bit singletasking C kernel

A secure, modern and intelligent operative system

The Operating System (for x86_64) written in Crystal as much as possible

A kernel written in Rust

Simple microkernel (early stage)

An AArch64 hobbyist OS for the Raspberry Pi 3 B+

Homebrew formulas for buildling a valid GCC toolchain for the i386-elf target.