ChibiOS/RT is a free and efficient RTOS designed for deeply embedded applications. It offers a comprehensive set of kernel primitives and supports many architectures: ARM7, Cortex-M0, Cortex-M3, Cortex-M4, PowerPC e200z, STM8, AVR, MSP430, ColdFire, H8S, x86.
Mecrisp - A native code Forth implementation for MSP430 microcontrollers
Z80 shared library including some nice test-projects
Another Zilog Z80 emulation. C++ class on a shared library. Simulates all pins of the Z80-Chip in a single function interface. Additionally are some Test-Projects added. 1. CP/M 2.2 emulator connectable by an telnet client. 2. An instruction set examiner. 3. An ZX-80 emulator. 4. An TK-80 emulator 5. An Z80 Dis-assembler driver for all supported instructions.
Android-based Operating System (AOSP)
halogenOS test builds (release builds are just a leftover) The test builds and modules are supposed to be only used by our testers. But if you are not a tester, and use these builds anyways, don't expect support if you get problems. You can report the bugs, but you have to be experienced enough to know how to revert back to a working state and how to report bugs and provide logs.
FileSystem is an OPENSOURCE program for advanced disk management with built-in drivers for PATA IDE Hard Disks and DVD/CDROM Drives, USB Mass Storage Drivers. Implemented file systems : FAT32 / ISO9660 / EXT2. It can be compiled for DOS, LINUX, WIN32
amforth is an extendible interpreter on microcontrollers
amforth is an extendable command interpreter running on AVR ATmega and TI MSP430 microcontrollers. Turnkey actions for fully autonomous operations are possible as well. The command language is close to the Forth 2012 standard.
Real-time, modular, microkernel-based operating system under development for i386. The first goal is to support 32-bit DOS protected mode applications made with DJGPP as well as native applications.
A new simple operating system
A basic operating system that can realize some basic functions. It is developing for educational purposes. It is being developed simultaneously with sslib, the Simple Standard Library for developers program no-OS apps, program NuOS commands or program an operating system.
GTCop Professional Security Appliance aims to provide a powerful tool for satellite communications, with enhanced QoS and bandwidth controls. As derived from IPCop Firewall, it is a stable, secure, easy to configure and maintain GNU/Linux firewall box.
ACPU Emulation and Design
In this project I'll try to reinvent the wheel by designing the ACPU. In this Project I'll upload the official Emulator, Compiler and Docs -- !!! Anouncment !!! -- Searching Developer for USBSupport and one for OSDev -- !!! Anouncment !!! --
AOEmu is a high performance server emulator for the sci-fi MMORPG Anarchy-Online. This project aims to provide a fully functional server system for running and maintaining an Anarchy-Online server over one or many server machines running Linux.
Design text screen masks on your Commodore 64
Create your text screen design for loading it later from disk. Draw lines curved or boxy with just moving around. Enter text. Use colors. Move or operate on box contents. Use the design as the interface of your program.
The CK 64-Bit Kernel Operating System
This project is a implementation of layers. Use Virtual machines & virtual adapters alike an onion! Another operating solution instead of Microsoft Windows Server operating system. It is to be used via remote controlling. The special new "Cktool32" will make it easy to handle *Ck64Krnl*.
A 21 Century Boot system for the Tandy Color Computer series of 1980's computers. The aim is to create a unified, scriptable boot system for both new and old storage devices * THIS PROJECT HAS BEEN MOVED TO: https://code.google.com/p/legsforth/
DLINK DI-624 Firmware remake
DLINK DI-624 Firmware remake
DeutschOS is a hobby operationg system with no specific aim
An operating system written in C & assembly.
An operating system written in C & assembly. FruityOrange uses the concept of a monolithic kernel and GRUB as bootloader for the kernel and some modules. There is still no release. If you want do try the development-version, get the Sourcecode and build by yourself!
A toy operating system built in C++ and x86 assembly.
(Main Project) The Independent Innovative Free-Libre Open-Source Software public project's mission is to create, as an open community, the perfect conceptually new feature-complete free-libre open-source operating system from scratch.
Module #0 of the Independent Innovative FLOSS public project -- Operating System Kernel (see the iifoss project for more information).
A rudimentary PC kernel with text I/O (doesnt work)
Rudimentary kernel which can only do text I/O with polling, and even that doesn't work (for PC)
LF OS is a little operating system written completely from scratch It supports multitasking and (later) multiuser. It is Multiboot-compliant, so it can be booted by GRUB. As Executable Format it uses ELF. At the moment, work is focused on the Kernel.
A strong, yet minimalistic Math-oriented Programming Language (MML) providing an easy-to-use console and a command-line script interpreter, targetted towards fast calculations for extremely big numbers, and bundled with a number of math libraries.
The control kernel for any small control system
Mini Control System Kernel is a library developed using C (avr-gcc) and avrassembelr. This library including the drivers for hardware and adds the abstract layer to make it easier to work with perephirical devices. The circuit and live example will be added later.
A simple open source OS with basic functions, libraries and drivers. Compatible with x86 arquitecture, 32bits(recomended). You can easily compile it, any time, by running the compiling script included in the archive. Meant for beginner or advanced programmers on C or ASM, Nanux can help you understand the functions of the operating system, or create one by yourself. Minimal requirements: - x86 Arquitecture, PC - CPU Intel Pentium I, 200 MHz or newer, (maybe AMD, but is not recommended) - 4 MiB of RAM - CD/DVD ROM, USB or Floppy to run the ISO Image - keyboard /*Future updates are coming :) */ ==================================== For any questions or comments about the project you can write me at: - firstname.lastname@example.org - email@example.com - Facebook: Bozhidar Peychev Please rate and comment this nice OS :) Thanks for using Nanux Kernel ====================================