An object relational-mapping (ORM) library for Java
Chemical structures database & machine learning with web services API
WEB based numeric calculator
A canvas library for generating technical drawings
An Open Source "product catalogue" that is customizable and versatile.
Concise spatial query and representation system (c-squares)
Portable OS X FOSS applications
a free cross platform checksum utility, supports 58+ hash algorithms
Information Manager(split/analyze/compare/combine).
Shows local Websites from OpenStreetMap
a browser based ballistics calculator for arrows and bullets
Web Mapping Platform