Reddit Games and Puzzles Hackathon Online Create a new game or puzzle for the Reddit community! $116,000 in prizes Winners announced 1938 participants
ConHacks 2023 Waterloo, Canada Join us at Conestoga College, Waterloo, on October 22, 2023, for the first-ever official Hackathon by Conestoga College. $480 in prizes Oct 22 – 24, 2023 89 participants