growl

How do you write a menu bar app in OS X

I want something similar to the gmail notifier. The app will need check a web page periodically and send notifications to growl. ...

add a callback from a growl event with python

I'd like to register events from growl notifications from spotify with python. Perhaps someone could point me in the right direction? ...

Increase scan rate autotest with rspec

I find the integration with RSpec, Growl and rails particularly useful. However, it takes about two to three seconds before a change (save file) is picked up by autotest. Is there a way to increase the interval by which autotest scans for filechanges? ...