Top Operating systems repositories on GitHub

🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

• desktop
• desktop-environment
• osjs
• web-desktop
• webtop
• cloud-os

📚 C/C++ 技术面试基础知识总结，包括语言、程序库、数据结构、算法、系统、网络、链接装载库等知识及面试经验、招聘、内推等信息。This repository is a summary of the basic knowledge of recruiting job seekers and beginners in the direction of C/C++ technology, including language, program library, data structure, algorithm, system, network, link loading library, interview experience, recruitment, recommendation, etc.

• interview
• interview-questions
• interview-practice
• interview-preparation
• interviews
• c

Reference implementation of Anoma

• cryptography
• blockchain
• protocol
• consensus
• distributed-systems
• p2p

The Serenity Operating System 🐞

• operating-system
• c-plus-plus
• os
• unix
• desktop-environment
• kernel

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

• huawei
• harmonyos
• os
• operating-system
• iot
• iot-platform

A free Windows-compatible Operating System

• operating-system
• c
• kernel
• os
• osdev
• x86

Writing an OS in Rust

• kernel
• rust
• operating-system
• x86-64

Open-source Agent Operating System

• agent-framework
• ai-agents
• llm
• mcp
• open-source
• openclaw

Mirror of https://gitlab.redox-os.org/redox-os/redox

• redox
• rust
• microkernel
• operating-system
• bsd
• freebsd

:books: Learn to write an embedded OS in Rust :crab:

• rust
• bare-metal
• raspberry-pi-3
• rpi3
• embedded-rust
• armv8

Learning operating system development using Linux kernel and Raspberry Pi

• raspberry-pi
• linux-kernel
• osdev
• arm
• operating-system
• raspberry-pi-3

Bootstrap yourself to write an OS from scratch. A book for self-learner.

• operating-system
• book

How to be low-level programmer

• linux-kernel-hacking
• c-programming
• hardware
• embedded-systems
• programming-language
• low-level-programming

Dive into this repository, a comprehensive resource covering Data Structures, Algorithms, 450 DSA by Love Babbar, Striver DSA sheet, Apna College DSA Sheet, and FAANG Questions! 🚀 That's not all! We've got Technical Subjects like Operating Systems, DBMS, SQL, Computer Networks, and Object-Oriented Programming, all waiting for you.

• interview-questions
• dsa
• dbms
• sql
• aptitude
• algorithms

计算机基础（计算机网络/操作系统/数据库/Git...）面试问题全面总结，包含详细的follow-up question以及答案；全部采用【问题+追问+答案】的形式，即拿即用，直击互联网大厂面试；可用于模拟面试、面试前复习、短期内快速备战面试...

• interview
• computer-science
• computer-network
• operating-system
• database
• git

An operating system designed for hosting containers

• operating-system
• containers
• linux
• rust

Bazzite makes gaming and everyday use smoother and simpler across desktop PCs, handhelds, tablets, and home theater PCs.

• desktop
• fedora-linux
• gaming
• htpc
• oci-image
• operating-system

Lightweight operating system using Node.js as userspace

• nodeos
• javascript
• operating-system
• nodejs

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
• toaruos
• operating-systems
• c
• c-library
• compositor

An open-source OS project that aims to provide source and binary compatibility with macOS® and a similar user experience.

• freebsd
• macos
• cocoa
• objective-c
• desktop
• osdev

《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

• c
• os
• diy
• osask
• osx
• linux

A secure embedded operating system for microcontrollers

• embedded
• operating-system
• rust
• cortex-m
• kernel
• tock

A minimal, resource efficient unikernel for cloud services

• unikernel
• virtualization
• operating-system
• cpp

The official build framework for the Armbian Linux distribution. This repository contains the complete toolchain and scripts required to compile custom OS images from source, including kernel configuration, U-Boot handling, and board-specific tweaks for various ARM and ARM64 single-board computers.

• kernel-compilation
• arm
• ubuntu
• debian
• kernel
• lightweight

Native Operating System and Hardware Information

• operating-system
• hardware-information
• java
• jna
• serialnumbers
• cpu-usage