SoapUI is a free and open source cross-platform functional testing
Java programmer's aid in useful methods and classes
USB Bridge for SMBus/I2C, GPIO, & Clock
Generate automated documentation for any programming language.
Text-based IDE for the Java programming language
Cross-platform app development framework for Java & Kotlin developers.
Develop parallel programs. Try various thread configs. GUI front-end.
New generation Rapid Application Developement
A Logo interpreter and programming environment specialized for schools
Task Scheduler for Java, Groovy, Javascript, python & ruby
giServer the easy to use and extensible batch and integration server
Code snippets for learning OSGi programming
Interpreter and debugger for various esoteric programming languages
Kammerjäger is a debugging tool with integrated correctness proving.