Alexa Skills Challenge: In-Skill Purchasing Online Invent the future of premium voice content $134,000 in prizes Winners announced 1276 participants
GDST Bali Trackathon Kuta, Indonesia Bali Trackathon, 26-27 October 2019 $12,500 in prizes Oct 26 – 27, 2019 53 participants
Twitch Dev Jam 2019 Online Build a game-matched Extension and compete for $60k in cash prizes $60,000 in prizes Winners announced 591 participants
SouthHacks 2019 West Windsor Township, NJ, USA SouthHacks is WWP's first student-run hackathon, which aims to bring high school students together in solving the next generation's problems while being a fun event. $10,000 in prizes Sep 28, 2019 28 participants
Cascadia PHP Hackathon for Good Portland, OR, USA Twilio Sponsored PHP for Social Good Non-monetary prizes Sep 19 – 20, 2019 12 participants
2019 Developer Circles from Facebook Community Challenge Online Build software using React360, Spark AR, or HTML5 Games to give people the power to connect with friends and family, find communities and grow businesses. $167,500 in prizes Winners announced 12035 participants
