761 Open source projects that are alternatives of or similar to poplar

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

🍬 All-new kernel for @GreenteaOS

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。

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

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.

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

A free Windows-compatible Operating System

Operating system designed to be fast and secure.

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

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

MoonOS (just a kernel atm) is a micro kernel designed for the x86_64 and arm architecure.

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.

Abandoned overcomplicated Microkernel using modern x86_64 features

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

AquilaOS: UNIX-like Operating System

A community driven OS by the youth

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

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…

A toy monolithic kernel written in C++

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

A small operating system where I experiment and learn osdev.

A hand-made SMP-aware kernel

Technology is free, SnowFlakeOS

RocketOS is a Unix based OS that uses legacy BIOS and GRUB and is written in C17. It is being developed for educational purposes primarily, but it still is a serious project. It is currently in its infancy.

An x86_64 hobbyist OS written in C and Assembly

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

An operating system written in C

A UNIX-like kernel for the i386 architecture

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

A 64-bit SMP-safe kernel for the PC architecture.

libhermit-rs: A Rust-based library operating system

Hobby Operating System

Operating System development experiment in Ada

🥑 A simple, handmade, operating system with a graphical user interface.

(Inactive, Checkout AvanaOS, Rewrite of this) This is a New Operating System (Kernel right now). Made completely from scratch, We aim to make a complete OS for Learning purpose

An unix-like toy kernel

My Operating System.

鸿蒙系统资料。Docs about HarmonyOS.

an experimental 64-bit operating system

💥 BoneOS Kernel and Operating System Source Tree

Nautilus Aerokernel

x86-64 assembly µkernel

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.

Main kernel tree

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.

AuraOS, the Franco-English Operating System developed in C# using Cosmos!

Learning operating system development using Linux kernel and Raspberry Pi

An operating system written in D

Operating System

🏠 Homepage of the @GreenteaOS

The operating system written in Rust

Microkernel and userspace written in Rust exploring modern ideas

Experimental operating system written in Zig

SynapseOS - модульная операционная система на языке C.

HermitCore: A C-based, lightweight unikernel

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

A WIP 64-bit UNIX-like kernel

My hobby operating system microkernel written in Rust

The Stupid Operating System