The A* path finding algorithm implemented in MooTools.
Input autocompletion similiar to the band/album autocompletion in iTunes.
Experimential Addon to MooTools (some version aroung 1.1) allowing CSS rules to be passed to all MooTools' Effect classes.
Experiment for a 'more' button. To be used for spoilers, code snippets, comments, whatever.
A textmate like filter. A search for 'motol' matches 'MOoTOoLs' as well as 'MOcha TOtaL'.
Example for a simple Class extending Fx.
Experimential multi-element effect.
Some input widgets, like a tag input.
Very minimalistic slideshow class.
My first steps with Flash. It uses Swiff to play .swf files from JS.