734 Open source projects that are alternatives of or similar to DuckOS

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

鸿蒙系统资料。Docs about HarmonyOS.

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

Technology is free, SnowFlakeOS

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.

AquilaOS: UNIX-like Operating System

A UNIX-like kernel for the i386 architecture

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

"It is very special"

MollenOS/Vali is a modern operating system that is built with focus on abstraction and a modular design, allowing anyone to port it to any architecture. It currently targets the x86-32 and x86-64 platform.

The Stupid Operating System

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

µC/OS-III is a preemptive, highly portable, and scalable real-time kernel. Designed for ease of use on a huge number of CPU architectures.

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

📚 Learn to write an embedded OS in Rust 🦀

Floppy Bird (OS)

x86_64 OS kernel with completely async userspace and single address space [WIP; but basic kernel functionality implemented]

My Operating System.

An unix-like toy kernel

µC/OS-II is a preemptive, highly portable, and scalable real-time kernels. Designed for ease of use on a huge number of CPU architectures.

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

Microkernel and userspace written in Rust exploring modern ideas

opuntiaOS - an operating system targeting x86, ARMv7, Aarch64

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

Turning programming exceptions into art

OS kernel labs based on Rust/C Lang & RISC-V 64/X86-32

xbook2是一个基于x86处理器的32位操作系统，实现了大量的基础功能，可以拿来学习操作系统知识。

Cloud Kernel - an open-source Linux kernel originated by Alibaba Operating System Team

Tutorial for rCore OS step by step (3rd edition)

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

Ghost, a micro-kernel based hobby operating system for the x86 architecture.

A list of operating systems and stuff

The Lemon Operating System https://lemonos.org

A simple guide to x86 architecture, assembly, memory management, paging, segmentation, SMM, BIOS....

Modular and configurable OS for embedded applications

A Preemptive Hard Real Time kernel for embedded devices.

ucore os lab guide

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

oneOS

A free Windows-compatible Operating System

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…

An operating system written in C

🍬 All-new kernel for @GreenteaOS

Experimental operating system written in Zig

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.

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

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

Frosted: Free POSIX OS for tiny embedded devices

an experimental 64-bit operating system

Core client library for Coderr

Bugsnag error reporting for Java.

Some C code i write to study systems programming (while reading The Linux Programming Interface)

Tool for working with Direct System Calls in Cobalt Strike's Beacon Object Files (BOF) via Syswhispers2

A small kernel + OS based on how dreams work

A toy monolithic kernel written in C++

Kernel Test Framework

A hand-made SMP-aware kernel

Operating system designed to be fast and secure.

SynapseOS - модульная операционная система на языке C.