The open big data serving engine
A free, open-source, and cross-platform big data analytics framework
Distributed scheduled job framework
Abu quantitative trading system (stocks, options, futures, bitcoin)
Quant framework for stock
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.
OASIS Development Tool