osDQ dedicated to create apache spark based data pipeline using JSON
DSTK - DataScience ToolKit for All of Us
Source code for be able to use Relation Tags.
giServer the easy to use and extensible batch and integration server
Free report server for creating data-driven apps
Big Sack: A lightweight Java Key/Value store with undo and disk cache.
Fast customizable time series web database for big data like log files
OASIS Development Tool