OceanSync is an Hadoop Management System that allows users to control a variety of aspects of Hadoop. This includes a Graphical User Interface that allows a user to perform HDFS maintenance tasks and submit new jobs to the cluster. The OceanSync product sits on top of any Hadoop Architecture.
MonteCarlo portfolio simulation - it can be used as stand-alone command line application - it takes simple XML file needed data as entry and creates simple XML file with output, also this stuff have JNI and ISAPI interface.