Codebrew 2026 Parkville, Australia CISSA's annual flagship hackathon for students. $1,950 in prizes Apr 9 – 12, 2026 154 participants
Catalyst 2025 Parkville, Australia CATALYST IS CISSA’S SECOND ANNUAL FLAGSHIP HACKATHON FOR STUDENTS. $1,300 in prizes Sep 6 – 7, 2025 71 participants
PokerHack Online Build a bot using a provided Python repository that simulates a poker player. Use logic, strategy, probability, and even machine learning to level up your bot’s game. $450 in prizes Winners announced 40 participants
Neo4j Cypher Code-Golf Online Show off your Cypher skills by competing with other code golfers for a chance to win cash prizes. Start swinging now! $27,000 in prizes Winners announced 949 participants
AutumnnHacks Online create websites and apps that could help the community $3,331 in prizes Winners announced 539 participants
monday.com climate change app challenge Online Build an app for a greener tomorrow $160,000 in prizes Winners announced 819 participants
NextStep Hacks 2022 Online Sponsored by ETHEREUM; The world is changing faster than anticipated. What will you create to solve biggest problem in life? The largest virtual middle and high-school hackathon. $156,982 in prizes Winners announced 398 participants