Projects

FreeBSD

FreeBSD is an advanced operating system for x86 compatible (including Pentium and Athlon), amd64 compatible (including Opteron, Athlon64, and EM64T), UltraSPARC, IA-64, PC-98, (32-bit and 64-bit) MIPS and ARM architectures. It is derived from BSD, the version of UNIX developed at the University of ... [More] California, Berkeley. It is developed and maintained by a large team of individuals. Additional platforms are in various stages of development. [Less]

eyeOS

eyeOS is an Open Source Platform designed to hold a wide variety of Web Applications over it. eyeOS was thought as a new definition of Operating System, where everything inside it can be accessed from everywhere trought a web browser.

AROS

The AROS Research Operating System is a lightweight, efficient and flexible desktop operating system, designed to help you make the most of your computer. It's an independent, portable and free project, aiming at being compatible with AmigaOS 3.1 at the API level (like Wine, unlike UAE), while ... [More] improving on it in many areas. The source code is available under an open source license, which allows anyone to freely improve upon it. [Less]

Syllable operating system family

The goal of the Syllable project is to create a family of easy-to-use free software operating systems. It is the continuation of the BeOS-like AtheOS. Syllable Desktop has its own C kernel with symmetric multiprocessing, multithreaded pre-emptive multitasking, high POSIX compliancy, 64-bit ... [More] journaled filesystem (AFS) with metadata, an integrated native GUI architecture with an object-oriented C++ API, SDL, singular native toolkit and multi-user desktop environment. The system seeks to be an integrated, lightweight, easy-to-program, powerful, high-performance graphical desktop environment which avoids legacy OS paradigms that frustrate developers and have hindered the computing masses' adoption of a free-software desktop. Syllable Server is a matching small and efficient Linux server. [Less]

pmbsd

The Pigeon Mouette BSD project provides a FREE, multi-platform BSD UNIX-like operating system. PmBSD is 'what we think a BSD is' and was totally written from scratch. The only sources stolen by this project were stolen from OpenBSD and are a part of this website and the file sys/queue.h. ... [More] PmBSD is freely available from our mercurial repository. [Less]

yasux

Yasux ("Yet another simple UNIX") is yet another simple UNIX written from scratch. Its aim is to be a Single UNIX Specification compliant operating system being simple, small in its size and having a source which is easy to understand. This is not achieved by keeping features away, but by ... [More] letting features be deactivateable, so the user can remove all features which he does not want. [Less]

FabBSD

A special-purpose 4.4BSD-based UNIX-like operating system, designed for machine control applications. Using low-cost hardware, FabBSD can be used to control a wide array of CNC milling machines, lathes, routers, process-control and automation equipment.

The OS-periment

An OS project aiming at producing a worthwhile desktop/mobile-centric environment.

abx

Kernel originally port of the old GOSOT project (now discontinued), now is completely independent and able to do most of the things a kernel is expected to do. Comes with a personalized set of tools and libraries that makes it easy to expand following the original structure.

Quarn OS

Quarn OS is an operating system written in C and x86 assembler. All its parts are distributed under terms of open source licenses (mainly GNU GPL v2 or later). Previously designed as monolithic kernel, currently aims at modified conception of hybrid kernel. One of the main goals in Quarn ... [More] development is to make it compatible with Single UNIX Specification, so it will be possible to execute programs written for other UNIX-like systems. Quarn OS uses additional subproject: Managed Execution System, which is used to provide universal interface. [Less]