"'Free software' is a matter of liberty, not price. To understand the concept, you should think of 'free' as in 'free speech,' not as in 'free beer'."
Richard Stallman.

Allink: software for data analysis, image processing, simulation, differential equation solver.
Download sources: with " svn co svn://svn.theorie.physik.uni-goettingen.de/marelli/Allink ".
Compile: edit "/include/MakeInclude.mk" and run "make".
Documentation: here with doxygen.

Web/database

php Read a MySQL table to extract and elaborate some entries.
css css stylesheet
MySQL php interface to manipulate MySQL entries.
android Simple android app to read the same MySQL entries.
Macro/addons <- top -> Simulations