706 Open source projects that are alternatives of or similar to ens

Frosted: Free POSIX OS for tiny embedded devices

A UNIX-like kernel for the i386 architecture

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.

Modular and configurable OS for embedded applications

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

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

Main kernel tree

鸿蒙系统资料。Docs about HarmonyOS.

🍬 All-new kernel for @GreenteaOS

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.

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

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

My Operating System.

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.

A free Windows-compatible Operating System

An AArch64 hobbyist OS for the Raspberry Pi 3 B+

Microkernel and userspace written in Rust exploring modern ideas

Tupai is a multi-tasking operating system I wrote for my degree that focuses on safety and design, targeting a variety of platforms.

"It is very special"

UNIX-like operating system written in C and C++

A hand-made SMP-aware kernel

A kernel written in Rust

Such OS; Very Duck!

CelOS is a simple, easy-to-use, flatpak centric Linux distribution for everyone based on Ubuntu 20.04.

Nautilus Aerokernel

oneOS

Mcube Kernel: Operating System Supporting Dynamically Switchable Kernel Models

Yet another *nix distro fetching program, but less complex.

Kernel Test Framework

A community driven OS by the youth

an experimental 64-bit operating system

Kernel Test Framework

An operating system written in C

A Preemptive Hard Real Time kernel for embedded devices.

A small operating system where I experiment and learn osdev.

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.

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

Experimental operating system written in Zig

The Stupid Operating System

Operating system designed to be fast and secure.

All the UNIX and UNIX-Like: Linux, BSD, macOS, Illumos, 9front, and more.

Technology is free, SnowFlakeOS

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

My notes after reading 'Modern Operating Systems' book by Andrew Tanenbaum and Herbert Bos.

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

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

Microkernel and userspace written in Rust exploring modern ideas

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

Operating System Coded in Assembly and C

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

Abandoned overcomplicated Microkernel using modern x86_64 features

x86-64 assembly µkernel

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。

The operating system written in Rust

Floppy Bird (OS)

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

SynapseOS - модульная операционная система на языке C.

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

An x86_64 hobbyist OS written in C and Assembly