I've had an interview question we called KennyLoggings.
Pair program on a feature that lets you change the log levels of your rails app based on the path and class hierarchically. So you could set INFO for app/models but DEBUG for just app/models/user.rb.
I quite liked it as an interview question / and as a tool.
A logstash-esque service called "Kenny's Loggin'".
A plugin for a password manager to autotype credentials called "Kenny Logs In".
An OAuth service called "Kenny (or she) Login?".