Chemical structures database & machine learning with web services API
Symja - Java computer algebra language & symbolic math library
easy to use, powerful and completely free document management software
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An open source search engine with RESTFul API and crawlers
DSTK - DataScience ToolKit for All of Us
A Stata plugin for connecting Stata with other software
Yet Another DPWS Stack, a WS4D JMEDS fork (discontinued)
open-source, flexible Business Process Management (BPM) in Java
Simple Semantic Web Architecture and Protocol