Unified programming model for Batch and Streaming
Fast, scalable, multi-language and extensible build system
Test automation made simple
Component, CA, and CCA models; superdense time, DB repo, testing, etc.
MySQL Proxy using Java NIO based on Sharding SQL, Calcite
The vip.com's distributed job scheduling platform
Parallel Optimization Library for Java
Dataflow parallel programming language for clusters
GDuplicateFinder - A FREE Groovy way to find file duplicates!
Open source Extract Transform Load engine written in Java