Here is the list of software I developped:

• Extracteur Base Élève (français) -- extracteur de données depuis Base Élève;
• latex -- latex base package, beamer theme and thesis class;
• scripts -- some usefull scritps;
• ikiwiki -- several small ikiwiki plugins;
• songbook -- patacrep's chordbook.

You can also browse my public git repository to look at all my publicly accessible piece of code.