John Hwang (jkhwang)

The Alexa Developer Community Contest

Online

Give and Get Feedback on Alexa Skills

$7,750 in prizes
Winners announced
478 participants

Alexa Skills Challenge: Kids

Online

Build an Alexa skill that educates, entertains, and engages kids under 13

$202,500 in prizes
Winners announced
2503 participants

Apps for Energy

Online

The U.S. Energy Department’s Apps for Energy offered $100,000 to software developers for the best new apps that help utility customers make the most of their Green Button electricity usage data.

$100,000 in prizes
Winners announced
470 participants