HackIllinois 2016 Urbana, IL, USA Explore New Frontiers $55,430 in prizes Feb 19 – 21, 2016 571 participants
Atlassian Codegeist: Add-on Hackathon Online Atlassian Add-on Hackathon:Extend JIRA, Confluence, HipChat or Bitbucket $100,000 in prizes Winners announced 872 participants
