A free, open source, powerful tool for working with messy data
Rel is a database management system (DBMS) that implements Tutorial D.
DBLX3 Relational Database System
Tiny and easy to use JDBC framework, simplifies usage of JDBC driver
10gen Education / MongoDB University courses of 2013
Command Centre
Develop an emulated Darkfall Online Server.
Open Java API for OLAP
This is a base which stores knowledge in the form of nested sets