The Shotgun + RV integration makes it super easy to find and play media in RV right from Shotgun. And once you are in RV, you now have access to a new toolset that lets you modify the playback based on information in Shotgun, or deep link right into Shotgun to take Notes or view more information. A "Shotgun-aware" URL from RV let's you send around links that will launch people right into RV to view the work.
An awesome-sauce Python library for accessing the Authorize.net API. Sweet!
RSpec tests for your servers configured by Puppet, Chef or anything else even by hand
The Box.net API wrapper for Python
C++ implementation of the Shotgun API
Scripts to integrate cineSync and Shotgun