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The Isis OS Project Is a Controlled Project to Develop An Advanced Modern Operating System!
Exploring the possibilities of doing an Operating System completely different than all of the existing ones. Instead of basing it upon concepts that are 40 years old, design it from the ground up object oriented, peer-to-peer, and for security.1 weekly downloads
Linux information, kernel, and embedded distributions for consumer handheld devices, like PDAs, Phones, Tablets, etc.10 weekly downloads
A FOSS operating system that aims to meet NSA's TPEP TCB A1 evaluation standard while retaining application compatibility at minimal performance overhead.
KoinKoin is an operating system, based on a second generation microkernel, k2 (strongly inspired by the L4 API). KoinKoin offers a modular design allowing to build specific-purpose and minimalist operating systems.
Cellocity Linux is Based on Fedora Core 6 Source Code. With only basic core elements needed to operate Compatipal and a completley Graphic Interface as well as Text. Version 2.0 will include more applications 32,64 bit and 80 Core Intel CPU
crowOS aims not to be a big, wide-spread OS, but only a sort of hobbie-OS of mine, mainly for fun and to learn more about what is going on "under the hood". For now, it will be based on the x86-architecture, written mainly in C but also some Assembly.
A (new), Distributed and Supercomuting ready, Component Oriented Opperating System, together with a (special) toolchain to build it. (It will run on I386 networked machines initially)
AWOS: The Universal Operating System.1 weekly downloads
This project is derived from the the defunct OpenDarwin project, updated with current sources from Apple where possible, and intended primarily to facilitate easy development of the OS X port of D/ELTA.
The Harmony project has two fundamental guidelines: Make it easy and make it flexible. It is an entirely new operating system that focuses on giving the user a totally customizable experience.
freeRTOS for Arduino Uno, Goldilocks 1284p & Mega 2560119 weekly downloads
Customize Kernel 64-Bit Operating System
XeNOS is a portable microkernel operating system written mostly in C++. Its primary goal is to provide a simple, object oriented device driver interface and API.
Occam aims to be an extensible, distributed, object-oriented, and secure operating system. It is currently in the planning stages.
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
Linux for Media Receivers
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,...).
Project Naranja will uses Padlock Security of VIA EPIA mini-ITX motherboards in order to provide a toolkit to set up and use encrypted filesystems with Linux. NOTE: Files are now hosted at Google Code: http://code.google.com/p/naranja/1 weekly downloads
This project aims to develop the next generation operating system. It is still in late planning/early development stage.
A MOST OMNIMISCHEVOUS AND DISCORDIAN OPERATING SYSTEM FOR SOLVING ALL OF YOUR SOLUTIONS WITH ITS SLEEK SEXY DESIGN.
Roundhouse is a pair of C based embedded software applications to drive model railroad stepper motor based turntables. It consists of a stepper motor code and controller code connected by an I2C network. Written in C for PIC18/PIC16s processors.
Caracal is an IA32 operating system which, once stable, will be used to create tutorials and therefore teach others the basics of writing system software for IA32 processors.1 weekly downloads
A general purpose hobby Kernel/OS intended for the x86 architecture. Targeting environments with limited resources and restrictive displays; featuring console-based video, multi-tasking and a certain emphasis on modularity without sacrificing efficiency.
The Xinnix Kernel is an L4 work-alike, multitasking, preemptive, multi-user kernel with Unix-like control programs for x86 (486 or better) desktops, workstations and servers. License is GPL (version 3 or higher)