Connected Component Labeling Algorithm - Extracting Objects From image
Squash TM is an open source tool for test repositories management.
Simple Workflow is a free workflow engine written in Java.
Roll your own database test data
Dataflow parallel programming language for clusters
A Linux live DVD with tools for develop web sites
Web development IDE in browser, supports Java, ruby, javascript...etc
CMake Managed Build Support for the Eclipse CDT
Test Management Platform for Automation
An automated continuous integration server for the .NET platform
Some stuff for FREMO use
A cross platform hex file editor