We bootstrapped a Rails app using a lot of shortcuts. We also talked about form helpers and ruby-debug. If you want to develop your projects on an Andrew machine, and you don't feel like setting up rubygems yourself, run export GEM_HOME=/afs/andrew.cmu.edu/usr3/skkaul/98085/gems and export PATH=/afs/andrew.cmu.edu/usr3/skkaul/98085/gems/bin:$PATH.