Past Competitions

Spring 2013

With nearly 500 students, PennApps continued to hold its title as the top college hackathon. With Venmo, Dropbox, Microsoft, Andreessen Horowitz, and many other companies sponsoring, PennApps Spring 2013 was able to attract students from universities as far off as California (Stanford, Berkeley, etc.), Canada (Waterloo, Toronto) and even Switzerland (ETH Zurich), becoming the first PennApps to go international. First place went to Inventory and the rest of the winners can be found here.


Fall 2012

With over 300 students, we more than doubled in size. Sponsored by Venmo, Bain Capital Ventures, KPCB, and many more, PennApps 2012 Fall managed to churn out a future member of the YC '13 class, PayTango. Despite fierce competition, Java Auto Music won first place with the rest of the winners being just as impressive.


Spring 2012

Sponsored by Venmo, Coursekit (now Lore), Tumblr, Yahoo, and nineteen other companies, PennApps Spring 2012 centered around the theme of simplicity. ScratchTable won the grand prize: the team used a contact mike and their coding skills to turn any surface into a DJ turntable. Second place was Grassroutes, a hack that allowed anyone to put a widget on any website, giving users one-click access to their congressional representatives. All of the other winners can be found here.


Fall 2011

In Fall 2011, the focus was data. Sponsored by Venmo, Comcast, Twilio, Yahoo, Palantir, Tumblr, Mozilla, and 30 other companies and organizations, we challenged students to choose from a variety of publicly available data sets. Competitors were asked to uniquely and efficiently solve problems through the use of data. 40 teams presented at the demo session, and their hacks were truely innovative as were the winners.


Spring 2011

Also known as PennApps mobile, this hackathon centered around the creation of mobile apps. 23 teams pulled together their hacks on platforms including Android, iPhone, Mobile Web, Windows Phone, and through texting.


Fall 2010

This was the first 48 hour PennApps; though only 10 teams made it through, we think they did an amazing job! One standout app was SEPTA Now, which tracks SEPTA regional trains around the city so users can know exactly where trains are, and if they're running late.


Fall 2009

Cohosted by Penn's Women in Computer Science (WICS), the very first PennApps spanned a week! (Don't worry, participants were allowed to sleep.) 17 teams participated, and laid the foundation for all PennApps to come.