Keyboard firmware for Atmel AVR and ARM controllers
amforth is an extendible interpreter on microcontrollers
A GUI system for embedded systems.
freeRTOS for Arduino Uno, Goldilocks 1284p & Mega 2560
BASIC-like language interpreter for embedded systems
Open-source RTOS and Embedded Systems Toolkit for C++ and C
A Java VM for ARDUINO and other micros using the leJOS runtime.
EtherCard is an IPv4 driver for the ENC28J60 chip
PRTOS is a simple, compact preemptive RTOS for embedded systems
Mulithreading Arduno library
Open Source for Internet of Things
A human interface device programmable
Ecos for AVR32 targets
Small real time operating system for AVR and ARM microcontrollers
A command-line programmer for Atmel USB microcontrollers
AVR driver for driving PCD8544 based 84x48 dot-matrix displays.
Microcontroller Task Scheduler
Ada compiler support for TI MSP430 processors