I wrote a tiny but useful application for MySQL.
It's called MySQLTop in reference to the Unix-'TOP'
that shows and updates the process-list in a fixed
The same thing does MySQLTop do with queries; it
sends them to the server and displays the result.
It is pretty good for presentations, to show what's
going on in a database while a program is running.
(I used it today in a presentation of our project in
our school, and it was very useful debugging it, too.).