A Minimal Joomla component
原文出处： http://blog.eaxi.com/minimal-joomla-component/
It is designed for Joomla 1.5.x, if you want it to work with joomla 1.0.x, an extra modification will be needed.
Change
<install type="component" version="1.5.0">
To
<install type="component" version="1.0.0">
This a minimal joomla component. It is a real joomla component but it does nothing but saying hello.
It is a good base to develop a new joomla component.