Lightweight generic ring buffer manager library
amforth is an extendible interpreter on microcontrollers
Software build-automation tool written in Common Lisp
A GUI system for embedded systems.
BASIC-like language interpreter for embedded systems
A Java VM for ARDUINO and other micros using the leJOS runtime.
Self-contained tool for compiling and uploading Arduino sketches
Vanyamba Electronics library of C++ Classes for AVR.
Electronic design and programming tools suite like Eagle, MpLab
SBI - A Small Bytecode Intepreter to run programs on an AVR from SD
Serial terminal for Microcontroller communication