Flexifilter is a module that allows non-coders to create their own, configurable custom filters. It is not limited to simple text replacement or regex replacement; it includes logic such as if() and while() statements, and is easily extendable by other modules. It is the best thing to hit Drupal since the potato.
This module is a wrapper for a calendaring system library.
This module's main goal is to provide API to other modules. By itself, this module may not be too useful. (However, this module does provide a demonstration mini-module that draws a nice wall calendar.)
It's useful to create new themes like base or zen. Igniter is simple without to much comment or code. If you have a good knowledge of CSS/XHML and you search just a base theme because you don't like read a lot of documentation to know how use drupal template system this is for you...
Take this theme, copy it in your /site/all/themes directory and modified it.