118 Open source projects that are alternatives of or similar to ucore

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

Operating system designed to be fast and secure.

64 bit monolithic nt-style kernel

A developing operating system

Super-simple OS

x86-64 assembly µkernel

Specifications for the tabfs filesystem (osdev) | Mirror of https://codeark.it/Chalk-OS/tabfs-specs

Barebones multiboot kernel for beginners

A portable, ROM-booting hobby OS. Currently supports m68k, arm, and PowerPC targets

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 BSD-based OS project that aims to provide an experience like and some compatibility with macOS (formerly known as airyxOS)

a experimental monolithic kernel in rust

a 64 bit x86 operating system

A clean, well-written minimalist operating system designed to be used as an educational material for operating system development. [My flagship repo.]

32 bit singletasking C kernel

SynapseOS - модульная операционная система на языке C.

Main kernel tree

A hand-made SMP-aware kernel

Simple microkernel (early stage)

osFree - open source Operating System/2 clone, usermode parts.

Reimplementation of the Nintendo Switch firmware

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

An operating system written in C++, MSVC

MOROS: Obscure Rust Operating System 🦉

TempOS Project: TempOS is an educational and multi purpose Operating System

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.

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

Microkernel and userspace written in Rust exploring modern ideas

Our very own Operating System built from scratch for x86 architecture systems!

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

Technology is free, SnowFlakeOS

Operating System development experiment in Ada

A WIP 64-bit UNIX-like kernel

A small operating system where I experiment and learn osdev.

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

xtrix OS repo

👷🏻‍♂️ An easy starting point for your first OS/Kernel

A secure, modern and intelligent operative system

Compiler, standard library & backends

The Gee (寂) Operating System, written in YuLang.

Configure and build dahliaOS Linux-based builds

colorForth computing environment for amd64 and PowerPC Macs.

UEFI ELF Bootloader example

Hobby Operating System

A simple kernel written in Rust for studying purposes.

An x86_64 hobbyist OS written in C and Assembly

OS for pentesting, programming, and playing video games. Contributions welcome!

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

(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

The Pedigree Operating System

A Basic x86 Operating System/Kernel

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.

💻 A small operating system written from scratch

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

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

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.

A community driven OS by the youth

Abandoned overcomplicated Microkernel using modern x86_64 features

An x86 real mode multiboot-ish ELF bootloader

Barebones amd64 kernel built using 9front