303 Open source projects that are alternatives of or similar to nachos

PKU OS course project and notes based on Nachos and XV6

The core components of the L4Re operating system.

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

Yosild is a single shell script that builds a full, minimal Linux distribution based on BusyBox.

A new operating system kernel with Linux binary compatibility written in Rust.

Operating System development experiment in Ada

Sanos operating system kernel

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

Hobby Operating System

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 UNIX-like toy operating system runs on x86 CPU

A web app to generate gantt chart and calculate turnaround time and waiting time for various CPU scheduling algorithms.

Microkernel and userspace written in Rust exploring modern ideas

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.

An x86_64 hobbyist OS written in C and Assembly

A developing operating system

Aero is a new modern, experimental, unix-like operating system following the monolithic kernel design. Supporting modern PC features such as long mode, 5-level paging, and SMP (multicore), to name a few.

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

A Linux distribution that mimics MacOS (modern and classic) iOS, and other Apple operating systems, but is open, customizable, and free to use on non-apple hardware.

A WIP 64-bit UNIX-like kernel

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

A SM^2 (smart and small) OS for IoT.

📚 Compendium of all the important OS concepts and key points. https://applied-programming.github.io/Operating-Systems-Notes/

Nautilus Aerokernel

一个操作系统

Operating system designed to be fast and secure.

The FoxOS main repository

TomatOS

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

Images & drivers to get WIndows 10 IoT running on off-the-shelf tablets, mini-pcs, and various computers.

one hour, hands-on

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

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

Let's write an OS which can run on RISC-V in Rust from scratch!

🐎 Extremely minimal vmm for linux written in C. Hopefully someday will spin linux-vm for you.

The operating system written in Rust

⚙️Operating System CPU Scheduling Simulator😄

操作系统复习：知识整理

Technology is free, SnowFlakeOS

YiYiYa 一个os

the Xinu OS for AVR atmega328p devices (e.g. Arduino)

A highly secure, performant and robust operating system for the future 🌔 🚀

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

📖 Operating Systems - A Friendly Handbook 📖 (Open Notes)

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

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。

McKernel

Triton Operating System

The Project TinyMIPS is dedicated to enabling undergraduates to build a complete computer system from scratch.

A learning OS

Minimal, collaboratively written kernel

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

A hand-made SMP-aware kernel

Operating System Coded in Assembly and C

rnk is a RTOS targeting ARM architecture.

A secure, modern and intelligent operative system

// Source : Website

OS Summer of Code 2020 每日学习实践记录（rust 学习 & rcore tutorial rust实现一个riscv操作系统 & rCore 到 zCore 的功能迁移）

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.

Cartea "Utilizarea sistemelor de operare"