Info-ZIP portable compression/archiver utilities (Zip, UnZip, WiZ, etc.)
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.
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.
z390 Portable Mainframe Assembler and Emulator
z390 Portable Mainframe Assembler and Emulator
The FNET is a free, open source, dual TCP/IPv4 and IPv6 Stack (under Apache Version 2.0 license) for building embedded communication software on 32bit MCUs.
64-BIt Operating System with Compiler
TempleOS is a 64-bit kernel with compiler, graphics library and tools. It is not a Unix. It was made from scratch.
Game software for emulating an EverQuest server
Parallel Events and Asynchronous tasKing Library. Originally combining multi-threading with an efficient I/O event model, it's now more a lightweight object-oriented framework for event-based applications.
Sources of various MSX systems ROMS. The project aims at a complete commented assembly source file.
TI-84 Plus USB on-the-go driver.
XMK is a preemptive multitasking kernel for microcontrollers. Its goal is to provide a RTOS small enough (RAM+ROM) to run on 8bit microcontrollers. XMK provides additional/optional features when scaling up to 16bit and 32bit platforms.
Aquarium control system based on the Arduino platform
The intention of Aquaduino is to provide most of the required functionalities of commercial aquarium control systems based on the open source hardware platform Arduino.
ELKS is a subset of the Linux kernel that runs on IBM compatible PCs from 8086 up. It is intended to get use out of obsolete old hardware, for use in embedded systems, and as an educational tool. ELKS has been moved to Github to protest SourceForge's installer adware hijacking. This does not directly affect ELKS, but it does affect many major open source projects such as Gimp and FileZilla by attempting to trick the user into installing adware in order to download these programs. I refuse to leave ELKS here with such policies in effect. If you have questions about this, please email firstname.lastname@example.org.
This project's goal was to develop an open source firmware for Sinus 154 DSL Basic SE and similar AR7 based devices. Projektziel war die Entwicklung einer freien Firmware für Sinus 154 DSL Basic SE und vergleichbare Geräte mit AR7-Prozessor.
AtlantisOS - An operating system designed from scratch, implemented without using older code and made to be the best
AVR32-FreeRTOS project is dedicated to the port of the FreeRTOS real-time kernel to the Atmel AVR32 32-bit AT32AP700x processor familly . For uc3 version port of the FreeRTOS, please check www.freertos.org !
Adebug/Assemble is a pair of Debugger/Assembler for the MC68Xxx family running on Atari and Amiga computers. Years ago commercial product, now GPL.
This project contains test software and tutorials for Analog Devices' Blackfin DSP device drivers and system services. See the wiki (in the menu bar above) for more info.
Ianix will be an X/OPEN compliant OS, initially targeting 586+ systems. The code base may change often, as I'm on a steep learning curve /:]
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.
Real time embedded multi-thread kernel
This project is now in the research and development stage. It is intended for very small microcontrollers with a single processor and represent simple multithreading kernel what written by C language. In near time is planning create implementations for AVR and STM8.
Simplest kernel for cooperative multithreading
Simplest of possible ways to multithreading on the smallest microcontrollers. This project is demonstration the programming technique of the multithreading with polling the system state. Published code debugged and ready to use in your projects.
Our project aims to implement the modulation techniques that are required for transimitting and receiving signal from an ADSL modem. The design is intended to run on a TI 5416 DSP processor.
CEBOOT is a free open source project, just for study something about ARM. It will contains text user interface, simple FS and OS loader. We will prove that "ARM system could run as x86 PC!"
AmiSSL – OpenSSL wrapper for AmigaOS-based systems
AmiSSL is an Amiga port of OpenSSL. It is a library that makes it possible for Amiga programmers to write programs that use SSL (for example, web browser authors would use it to add support for HTTPS protocol).