TreeHacks 2026 Stanford, CA, USA The largest collegiate hackathon in the US. $606,605 in prizes Feb 14 – 15, 2026 1100 participants
Cal Hacks 12.0 San Francisco, CA, USA This year's Cal Hacks is co-hosted by Claude, Fetch AI, AppLovin, and Amazon's Annapurna Labs! Together we'll assemble in SF for a weekend of hacking, friendship, and crazy ideas. $58,100 in prizes Oct 24 – 26, 2025 2166 participants
Cal Hacks 11.0 San Francisco, CA, USA This year's Cal Hacks is co-hosted by Google and Fetch.ai. Together we'll assemble in SF for a weekend of hacking, friendship, and crazy ideas. $188,960 in prizes Oct 19 – 20, 2024 1140 participants
TreeHacks 2024 Stanford, CA, USA The largest collegiate hackathon in the U.S. $213,100 in prizes Feb 16 – 18, 2024 1124 participants
Hack the North 2023 Waterloo, Canada Canada's Biggest Hackathon - University of Waterloo $CAD 61,928 in prizes Sep 16 – 17, 2023 868 participants
Treasure Hacks 3.5 Online A Free Generative AI and Blockchain Themed Hackathon, General Hacks are Encouraged to Join as Well! $82,830 in prizes Winners announced 257 participants
Hack the Change 2022 Calgary, Canada Hack the Change 2022 is a in-person two-day for-charity hackathon with the mission of coding a better world together. $CAD 17,000 in prizes Nov 19 – 20, 2022 372 participants
CalgaryHacks 2022 Online Alberta's largest 24 hour sprint coding competition open to all Canadian students! $CAD 28,750 in prizes Winners announced 522 participants
StemWarriorHacks (Winter) Online Open your eyes to the depths, diversity, and power of computer science! $120,247 in prizes Winners announced 527 participants
vhHacks 2021 Online Vancouver's Most Seaworthy Highschool Hackathon! $CAD 1,355 in prizes Winners announced 46 participants