Learn to modify the wp-syntax plugin to display a header. This is very useful if you want to include, say, the file name of the code snippet you are syntax highlighting.
The following code demonstrates an alien limerick generator. The code illustrates a very simple random word generator that generates rhyming words.
Sourceforge does not allow php mailers. Software like bbpress which use the mailer to send newly registered users their password fails. This article will describe how I went about solving this problem.