1691 Open source projects that are alternatives of or similar to Atomos

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.

💿 Web-based Windows 98 desktop recreation █████▓█▓▓▒▓▒▒░▒░░░🗕︎🗗︎🗙︎

// Source : ISO

Prototype HTML5 Desktop OS

A unix operating system written from scratch in c that gives support for arm, x86

YiYiYa 一个os

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。

FOMOS stands for: Free, Open source, Mobile, Operating, System.

A simple hobby operating system for the x86-64 architecture, written in 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 UNIX-like kernel for the i386 architecture

Let's build an exhaustive Wiki page on how to contribute to the Linux and FOSS community, even WITHOUT knowing code!

Nautilus Aerokernel

Microkernel and userspace written in Rust exploring modern ideas

The operating system written in Rust

a web-based cross-platform desktop environment

Packer templates for creating Amazon EC2 images, Proxmox templates and Vagrant boxes

We can lock and unlock our Ubuntu system using face recognition(currently only on Ubuntu).

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

A curated list of awesome things related to HarmonyOS. 华为鸿蒙操作系统。

A full desktop environment for Linux/Unix using Fyne

All in one downloader 全能下载器

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

📚 Learn to write an embedded OS in Rust 🦀

Convert Ubuntu Server for Raspberry Pi into a Desktop

AquilaOS: UNIX-like Operating System

The FoxOS main repository

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

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.

Attempt at a desktop shell and stuff; abandoned in favor of https://github.com/DankBSD/waysmoke

Desktop environment in the browser.

A simple app that lets you pin windows to your desktop and use fullscreen programs and videos as interactive wallpapers.

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

A small operating system where I experiment and learn osdev.

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

A community driven OS by the youth

An x86_64 hobbyist OS written in C and Assembly

An AArch64 hobbyist OS for the Raspberry Pi 3 B+

First steps with Ubuntu

Technology is free, SnowFlakeOS

A huge collection of polybar themes with different styles, colors and variants.

The Lemon Operating System https://lemonos.org

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.

Free Pascal Operating System (FPOS) is a operating system consists of a minimal kernel built on FreePascal. It contains a Scheme implementation of a hard drive (ATA) driver, keyboard (PS2), serial (8250 UART), FAT32 filesystem and a small real time clock manager. The project was built to experiment with developement of operating system using a h…

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

《30天自制操作系统》源码中文版。自己制作一个操作系统（OSASK）的过程

The extensible bootloader for embedded system with application engine, write once, run everywhere.

A toy monolithic kernel written in C++

The source of the Suru icon and cursor set

Linux desktop environment built with HTML5, CSS, JavaScript and Python.

AnLinux allow you to run Linux on Android without root access.

Arch Linux Based Custom ISOs Made With "Archiso"

适用于树莓派3b/3b+的64位系统.

A modern, electron and nodejs based image viewer for Mac, Windows and Linux.

An operating system created in c#, Made possible by the cosmos community!

A small kernel + OS based on how dreams work

Project to get you started with your Phaser-CE (using the npm module) game using Typescript and Webpack for building! No hassle asset management, Google Web Font loader, live server, development vs distribution build pipeline, Electron packaging for desktop builds, and more...

🚪Own experiments operating systems🚪