Information manager based on 3D cubes of knwoledgments. You can create a cube with 3 axis (or dimensions), each of them with several elements. The nexus between the elements of three axis compounds a value. From a cube, you can create 2D view queries
OLAP mapper is an OLAP engine written in Java. It enables you to interactively analyze very large datasets stored in SQL databases without writing SQL. The main concept of application is based on the star schema visualization.
OpenDigger is a java based compiler for the xETL language. xETL is a language specifically projected to read, manipulate and write data in any format and database. With OpenDigger/XETL you can build powerful Extraction-Transformation-Loading (ETL) progs!