PennApps XII Philadelphia, PA, USA Let's Make History Together $63,650 in prizes Sep 4 – 6, 2015 909 participants
KPCB Fellows Challenge Online We're looking for mission and impact-driven people to build for good. Help us solve tough non-profit challenges with innovative tech. $1,000 in prizes Winners announced 78 participants
Hack.UVA Charlottesville, VA, USA Come for a Hack UVA good time! $2,500 in prizes Feb 28 – Mar 2, 2015 115 participants
