3 come to mind... First, as the lead on a team of 3 I wrote a web app in 2 months that caused the cancellation of a $30+M contract that had been given to a com

3 come to mind... First, as the lead on a team of 3 I wrote a web app in 2 months that caused the cancellation of a $30+M contract that had been given to a competitor. The team decided to try out Ruby on Rails for the first time (this was 2007 iirc) and it was such a delight I haven't stopped being primarily a ruby/rails developer since. Second, at the last place I worked I was the primary developer on a team of 2 that wrote an iphone app that was on the end of the year top apps on the itunes store as an honorable mention. The app is not available anymore unfortunately. Third, at my current gig I wrote a kick ass custom CRM for our sales team that enabled our team to 3-4x their productivity.