641 Open source projects that are alternatives of or similar to Gramado

AquilaOS: UNIX-like Operating System

Microkernel and userspace written in Rust exploring modern ideas

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

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.

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.

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

Operating system designed to be fast and secure.

A small operating system where I experiment and learn osdev.

An operating system written in C

An x86_64 hobbyist OS written in C and Assembly

A toy monolithic kernel written in 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.

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

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

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

A secure, modern and intelligent operative system

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

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

Operating System

A free Windows-compatible Operating System

A community driven OS by the youth

🍬 All-new kernel for @GreenteaOS

A hand-made SMP-aware kernel

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

HermitCore: A C-based, lightweight unikernel

Technology is free, SnowFlakeOS

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

💥 BoneOS Kernel and Operating System Source Tree

A developing operating system

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

Hobby Operating System

Operating System development experiment in Ada

Learning operating system development using Linux kernel and Raspberry Pi

libhermit-rs: A Rust-based library operating system

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

A WIP 64-bit UNIX-like kernel

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.

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

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

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

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

A minimal 64-bit rust kernel and a bunch of configuration scripts that can be used to bootstrap Operating system development using Nightly-Rust compiler.

Nautilus Aerokernel

Reimplementation of the Nintendo Switch firmware

The operating system written in Rust

Main kernel tree

A comparison of operating systems written in Rust

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

x86-64 assembly µkernel

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

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。

Operating System Coded in Assembly and C

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

Sanos operating system kernel

64 bit monolithic nt-style kernel

Homebrew formulas for buildling a valid GCC toolchain for the i386-elf target.

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

The Operating System (for x86_64) written in Crystal as much as possible