Gregory Glass (GregoryGlass)

Samsung Makers Against Drought Challenge

Online

Makers Against Drought

$210,500 in prizes
Winners announced
547 participants

Citrix App Challenge

Online

Create Citrix integrated apps for the mobile workforce.

$55,000 in prizes
Winners announced
232 participants

NYC BigApps 3.0

Online

New York City challenged software developers to create apps that use city data to make NYC better.

$50,000 in prizes
Winners announced
633 participants

NYC BigApps 2.0

Online

To help New York City become more transparent, accessible, and accountable.

$40,000 in prizes
Winners announced
81 participants