Crush

Crush (Crush relatively useful shell) provides a command-line interface for administrators at the bottom of the Drupal page itself. It contains a number of neat utilities that make site developers more productive. No more searching around for the administrative links you need, no more searching through the modules page to find the one you want to enable or disable. And clearing cache is as easy as typing "cc".

Type "commands" and use the "help" command to get started. Patches are welcome, please use the issue queue!

You can also view the awesome video demo.