Jeffrey Zhang (jzhang12)

Waterloo CodeFest

Waterloo, Canada

Create applications with the City of Waterloo's Open Data

$10,000 in prizes
Oct 24 – 25, 2015
89 participants

2015 Big Data Hackathon for San Diego

San Diego, CA, USA

Hacking Big Data and Open Data in San Diego for Tackling the Challenges in Water Conservation, Disaster Response, and Crime Monitoring! #Hack4SD

$2,600 in prizes
Oct 3 – 4, 2015
158 participants

PennApps XII

Philadelphia, PA, USA

Let's Make History Together

$63,650 in prizes
Sep 4 – 6, 2015
903 participants