Syllable Desktop is a complete operating system that is easy to use, powerful, lightweight and extraordinarily fast and responsive. It has its own kernel, filesystem, GUI and applications. Syllable Server is a matching small and efficient Linux server.
Hybrid energy-efficient digital currency
Novacoin is a decentralized electronic cash system based on an open-source, peer-to-peer internet protocol. It works without a central server or trusted parties. Users hold the ECDSA private keys to their own money and transact directly with each other, with the help of the network to check for double-spending. They are also able to participate in the network protection using own money or computing power. A hybrid Proof-of-Work & Proof-of-Stake scheme is used to provide a protection against double-spend. The main project repository: https://github.com/novacoin-project/novacoin
An implementation of the OpenGL API.
Haiku is an open-source operating system currently in development designed from the ground up for desktop computing.
The SEdit version2 map editor for ARC
FM synthesis file player
DRO Magic is a utility that reads files in the DRO version 1 format, and plays through them in DOS on the YM3812 sound chip that came with the Adlib and Soundblaster sound cards. It also works in Dosbox.
8088 Software Development Environment for the .NET & WIN32 platform. Program and control the windows pc with 8088 ML. Assemble, Disassemble, Emulate 8088 Assembler. Realtime I/O
A simple and small HTTP server.
Mereo is a simple and small HTTP server designed to run on Windows-compatible platforms such as Wine, Windows 2000, and later Windows versions.
RMF-DOS is a project to create a compact, 8086-compatible, free clone of MS-DOS.
2Lang is a new Programming language, designed for portable, scalable Web 2.0 applications to be executed on a variety of devices. Create enterprise tiered applications with rich user interfaces in minutes
AoGTK is a MMORPG client/server game toolkit. Our toolkit provides you with a multi-platform client and game server. Scripting language and custom compile application allow for quick customization of the game core.
Gold City Game base from an original scenario. Best Sound, Picture , Animation, IA and Graphics. the camera is always placed so that the character is in the center of image in an adequate proportion
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.
POSIX compatible microkernel
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)
Golf LLE is a remake of the classic 1992 DOS Golf Game Links(TM) 386 written by Access Software. The game will eventually feature full loading of Links 386 courses and provide a similar gameplay to that of the original game.
Graph3 integrates with the TI-83+ OS to add new dimensions to the calculator's graphing abilities. Graph 3D functions, including rotation and hidden surface plots; or graph differential equations, complete with Runge-Kutta method, slope fields, and more.
Haiku is an open-source operating system currently in development designed from the ground up for desktop computing. Inspired by the BeOS, Haiku aims to provide a computing experience that is simple yet powerful, and free of any unnecessary complexities.
NATIVE is a project aimed at producing a version of the C# language compiler which omits native-code for various OS platforms. NATIVE does not target the CLI or use the CLR.
Planet Defense is based on the arcade classic 'Defender'. It will feature a 3rd person perspective behind the spacecraft and allow you to defend your people from aliens on a fully 3D terrain-based planet.
Kudu is a free, open source operating system. It is being written in ASM/C++, using NASM and g++ as compilers. We should have v0.1 out by the end of January 2008. 0.1 will have a working kernel and several working shell commands, including a timer.
Reenix is a combination of the best of both worlds: DOS and *x. Based on the GNU toolkit and FreeDOS, Reenix is a stepping-stone between the two OSes and a subset of *x which will run on an 8088.
A small multitasking OS to run on 65C816 based systems. Features to include a GUI support for as much HW for the supported systems as possible and a system of system extensions for easy expandability of the OS. The initial Development is being done on the Apple IIgs, with plans to port to the Commodore 64 with a SuperCPU. Eventually there will be ports to other 8 and 16-bit CPUs beginning with the 6502, followed by the z80, 6800, 6809, 8086, PDP-11, and then the TMS9900. Once these are complete there will be 32-bit ports to the 680x0, ARM, MIPS, etc.
The IRIX Software Project is an initiative to port open-source software to the IRIX operating system running on Silicon Graphics workstations. It is also a goal to foster development of new software which makes full use of SGI's APIs.