OSI-Approved Open Source (436)
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- OS: Project is an Operating System Kernel ×
Arm mini real-time OS, cooperative kernel for LPC 2106, Arm TDMI-s cores.1 weekly downloads
ArchOpen is a project aimed at providing a fast, light and free operating system and applications for portable multimedia devices based on TI DM&DSC chips. It currently supports a lot of Archos multimedia devices (Gmini402,AV400,...).
Free and simply RTOS for AVR at assembler. So far, the AVR Studio is used as a development environment. The system supports the preemptive and cooperative multitasking modes, semaphores. Use a small amount of memory for tasks.1 weekly downloads
AOS is an Operating system based on DOS that is for use by advanced end users and has no GUI. It has a variety of functions and comes with many utilities useful for administrators. It requires a keytag number to login, these can be configured in code.
Handix is the OS for the Aura line of simple, inexpensive palmtop-type handhelds, designed by this project.
Aurora OS is an operating system designed in a microkernel format for all users. The object is to develop a modular, mulitplatform, multitasking Operating System that is simple, effective, and powerful.
AxionOS is (to be) a operating system for the Axion Prototype Computer (APC) which is basically a notebook. Currently the project is in its childhood, but the idea is simple - To create an intuitive, user-friendly operating system for the APC.
BOS – B.lu operating System, is an operating system dedicated to small microcontrollers and CPUs without MMU. Actually is dedicated to Texas Instruments MSP430 microcontrollers (it can be ported to other CPUs without great changes)3 weekly downloads
Binary Automated Data Exchange Language (BADEL) ornate systems; kernels for BADEL chests, resorts/settlement codes, argument prompts, nests for FIN/POD, datelines, operating data and nomenclature claims. Requires SuperWikia Alpha Mainframe frameworks.
BLibrestez Robotics Software Library Project1 weekly downloads
BNL OS is a free, modern operating system based on the design of Windows XP/2003.This is not a Linux based system, and shares none of the unix architecture. Please remember, this is in the development stage, and is not reccommended for everyday use.1 weekly downloads
fast single-privilege single-address-space preemptive-multithreading persistent data-centric secure multiuser operating system with safe-language and reconfigurable graphical interface3 weekly downloads
The Banana Kernel is an open-source pedagogical operating system intended to provide useful means for teaching basic OS concepts, with the possibility of interaction with external modules developed by the teacher or student.4 weekly downloads
Barbux, the bearded people OS4 weekly downloads
Hobbyist operating system using a new microkernel. The objective is to not get bogged down by ancient legacy processor support. The OS is meant to be designed from the ground up, without utilizing any legacy or existing implementations or designs.
Beamology: Semicom Project Management
Blueport is an italian Open Source 32-bit operating system ... This project has temporarly moved to Gna.org: <a href="http://gna.org/projects/blueport">Blueport project</a>1 weekly downloads
Board Suppord Package for the SIAB-1 project.
The BohOS Operating System is an OS based on μMPS machine (http://mps.sourceforge.net/), divided into six layers. Each layer provides an abstraction layer to the i+1 layer.2 weekly downloads
A Debug style tool for OS Free systems1 weekly downloads
C-BIOS is an open source BIOS for MSX computers. C-BIOS can be shipped with MSX emulators so they are usable out-of-the-box. This project aims to improve C-BIOS by fixing incompatibilities with the MSX BIOS and the development of a Disk ROM.22 weekly downloads
CJet eXTreme OS is a new project to develop a cross platform operating system with a native application interface designed to make it easy to develop for several architectures at once.
CMAKE build enviroment for LPC2000 and LPC17xx Cortex MCUs18 weekly downloads
COBE is a operating system, wich is right in developing. Stay tuned.1 weekly downloads
A Development Framework for Coldfire