Crocos is a small opensource UNIX-like kernel, designed with simplicity in mind, for educational purposes. It is developed in several steps to allow people to understand how a tiny operating system can be built from scratch.
Crosos is a SubLinux Distribution
Crosos is a open-source OS. It is based on the Linux Kernel and mostly uses the same code in Ubuntu (but it has been derived from Debian)
Cryogen is an experimental, distributed operating system.
CubTrix is a graphical user interface with support for real-time applications. Built on top of a small, fast and efficient real-time microkernel.
New Operating System for the Classic Cybiko V2.
This project intends to create a new OS - Cygnus,which contains many advanced features from "Plan 9".The main goal of Cygnus is to provide the user with a modulized,extensible,distributed yet still free os that has never been experienced before.
Cytrun Linux Secure Server is a distribution based on Slackware. It includes LIDS - Linux Intrusion Detection System, enhances the kernel's security by implementing Mandatory Access Control (MAC)
The D/OS Project aims to create a complete working operating system written in the D programming language.
The Danber project aims to create an operating system where both Windows and Linux programs can be run: it is a Windows NT based kernel, but with UNIX user mode compatibility. Support for both PE and ELF executable formats.
Danja Operating System
The Danja OS is part of the Danja project. It is operating system for x86, GBA, I/CP and Atmega16/32/644 computers. Checkout the Documentation/Wiki for details.
Portable POSIX-complient operating environment built atop the Inferno microkernel.
DatalOSs is a small experimental i386 operating system, mostly written in C++ It's intended for educational purposes, we don't expect it to provide much useful functionality.
This is an embedded operationg system.mainly for ARM,can be used in mobilephone,tvbox,and other embedded equipment;
DeutschOS is a hobby operationg system with no specific aim
SleepX project has been renamed to Irisde (http://irisde.sf.net). This space has been donated to DisidentS!, a great group of experts that write ezines with a lot of pc information.
New Linux Based OS primarily for smart devices and PDA's, laptops, and eventually desktops. It offers an alternative to the "embedded" approach. All OS versions and applications will be hosted and then made available to the subscribers of cloud svs
The Drago project will be a operating system project that indend to apply new concepts and engineering methodologies. No more text mode, completely managed userland API.
Home-made operating system, developed in C and asm for x86 architectures.
IMPORTANT : pour des informations ŕ jour, voyez la nouvelle page du projet sur http://savannah.gnu.org/projects/owl/
Dreamos is an operating system developed on Sega Dreamcast to be ported to an array of embedded devices. The goal of the project is to be able to run non-ported Unix programs on the Sega Dreamcast and other embedded devices with ease and POSIX compliance
We plan to make a system which would read the configuration of a NIC in some language defined by us. The system would them generate the driver code for that NIC. Currently we plan to stick to just one family of NIC(Tulip based cards).
This project aims to develop the next generation operating system. It is still in late planning/early development stage.
Dynics is an operating system for the 64-bit IBM-compatible PC, focussing on services for dedicated audio and MIDI processing. Dynics turns the PC into a powerfull and stable studio component. This is one step towards the DSC: Dynics Studio Computer.
The Experimental Kernel Project++ is a microkernel implemented in C++, IA-32 and PowerPC assembly.