Matrex is a lightweight vectorial spreadsheet. It calculates blocks of values, not single cells. It is strongly multi-threaded. Users can work together on sheets using a server. It has adapters to MATLAB, Scilab, Octave, and R.
A tool which rebuilds an RPM file from an installed package in the RPM database.
An all-in-one, enterprise-ready application framework based on Groovy and Java.