1113 Open source projects that are alternatives of or similar to RocketOS

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

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

A free Windows-compatible Operating System

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

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.

An operating system written in C

Kernel for my operating system KoraOS

Technology is free, SnowFlakeOS

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

A simple OS running on Intel x86 architecture | No longer updating

Hobby Operating System

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

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.

🍬 All-new kernel for @GreenteaOS

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

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

A small operating system where I experiment and learn osdev.

A hand-made SMP-aware kernel

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

Operating system designed to be fast and secure.

(Inactive, Checkout AvanaOS, Rewrite of this) This is a New Operating System (Kernel right now). Made completely from scratch, We aim to make a complete OS for Learning purpose

Main kernel tree

Microkernel and userspace written in Rust exploring modern ideas

A hobby operating system developed from scratch

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

An x86_64 hobbyist OS written in C and Assembly

A toy monolithic kernel written in C++

AquilaOS: UNIX-like Operating System

A community driven OS by the youth

Learning operating system development using Linux kernel and Raspberry Pi

AuraOS, the Franco-English Operating System developed in C# using Cosmos!

A developing operating system

Armbian Linux build framework

An x86 kernel written in Zig

JingOS - The World’s First Linux-based OS design for Tablets

Experimental operating system written in Zig

Microkernel and userspace written in Rust exploring modern ideas

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.

HermitCore: A C-based, lightweight unikernel

Frosted: Free POSIX OS for tiny embedded devices

"It is very special"

Nautilus Aerokernel

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

🏠 Homepage of the @GreenteaOS

SerenityOS is a love letter to '90s user interfaces with a custom Unix-like core. It flatters with sincerity by stealing beautiful ideas from various other systems.

The Stupid Operating System

MoonOS (just a kernel atm) is a micro kernel designed for the x86_64 and arm architecure.

An AArch64 hobbyist OS for the Raspberry Pi 3 B+

Simple microkernel (early stage)

x86-64 assembly µkernel

Tupai is a multi-tasking operating system I wrote for my degree that focuses on safety and design, targeting a variety of platforms.

The operating system written in Rust

Operating System development experiment in Ada

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。

An UNIX-like toy operating system runs on x86 CPU

A 32bit multiboot OS kernel for IA32 (PC/AT) systems.

A secure, modern and intelligent operative system

SynapseOS - модульная операционная система на языке C.