525 Open source projects that are alternatives of or similar to greenteaos.github.io

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Non-unix, custom-API hybrid OS kernel written in C++ which can be thought of as an emulated microkernel. The native API is almost fully asynchronous and the kernel is aimed at high-scaling, high-throughput-requiring multiprocessor workloads, with working support for SMP and NUMA already implemented. Join the IRC channel, #zbz-dev on freenode!

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

Rust operating system running WebAssembly as userspace in ring 0

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Abandoned overcomplicated Microkernel using modern x86_64 features

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x86-64 assembly µkernel

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An AArch64 hobbyist OS for the Raspberry Pi 3 B+

YiYiYa 一个os

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

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

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

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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…

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

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A simple hobby operating system for the x86-64 architecture, written in C.

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

// Source : ISO

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

An hobby OS written in modern C++20 which aims to be Unix-like. Currently based on EvangelionNG, a GhostOS derived kernel