Music Hack Day (SF 2012) - Social network music monitoring tool.
A basic "Hello World" servlet written in Scala, with example specs. Easier than bootstrapping your own Maven config, etc.
JanRain RPX Plugin for Drupal - TEMPORARY
A very light weight set of Rake tasks for configuring and managing Amazon EC2 instances.
Collects IP addresses and information about bad SSH user authentication attempts.
Just a skeleton of a Sinatra app.