Salesforce Paid Time Off application
I've just witnessed Ron Hess do a demo of the latest incarnation of the Salesforce paid-time-off application - that old favourite. It now has Salesforce-server to Google-server calendar integration demonstrating how you can use the Google APIs to access Google services from your own web application. Steve Fisher, Senior Vice President at Salesforce, originally wrote the code that runs this application.
Update: I just learnt from Ron that, while related, this was not in fact the Paid Time Off application.
http://blog.kusiri.com/2008/05/extend...
http://www.kusiri.com