Gridder is a group of portlets that simplify the use and administration of grid services. Especially for job submission management. Gridder also extends and documents the functionality of the OGCE Bundle. It is plenty of useful documentation.
This tool enables you to produce a LaTeX (standard, no extension required) report for database objects (tables, views, indexes, functions, primary/foreign keys, columns, types, keywords, system functions) thanks to the JDBC Api.
A similar to Tripwire, file system integrity checking tool but develop in java and cross platform.
This tools checking and source control using check sum algorithm like MD5, SHA and CRC.