- octolingo 5 Google Hangouts app for live speech translation
- TextCatSSL 4 Graph-based SSL for text categorization without building k-NN graphs
- drizzledrive 2 A web app to edit Dropbox documents with Google Drive. Built during TartanHacks 2013.
- bzzfd 2 BuzzFeed article generator
- BusBuddyServer 2 Pittsburgh bus tracking server