Call for EdTech Developers! Join us at SXSWedu for a free codeathon using the inBloom Data Store. Teams of developers will build open source applications for improving K-12 education. Our panel of expert judges will award prizes for the best three app prototypes built during the event. The first place team wins $5,000 cash bounty plus $1000 in Amazon Web Services and 4 hours with an AWS Solution Architect.