Wolfram Alpha Demonstrations
Mathematica is a computational software developed by Wolfram Alpha.
It allows to create applications using a particular programming language.
This programs aim to be academic and can be submitted for publishing on the
project web page. The demonstration is then revised, considering content,
clarity and quality.
As my own initiative, I developed an application which allows to visualize
crystallographic planes within unitary cells.
It was accepted and published on April 8, 2013.