GridGain
GridGain is Java based open source middleware for real time big data processing and analytics that scales up from one server to thousands of machines.
GridGain Systems develops Cloud Development Platform – a unique software middleware that combines computational and data grids technology with auto-scaling on any managed infrastructure allowing developers to build Java, Groovy or Scala-based native cloud applications. GridGain’s software starts every 20 seconds around the globe – to learn more, visit www.gridgain.com