TreeHacks 2026 Stanford, CA, USA The largest collegiate hackathon in the US. $1,030,875 in prizes Feb 14 – 15, 2026 1097 participants
World's Biggest MCP Hackathon the world's biggest MCP hackathon is happening Saturday may 17th! Non-monetary prizes May 17, 2025 235 participants
Hack the North 2024 Waterloo, Canada Canada's Biggest Hackathon - University of Waterloo $CAD 144,300 in prizes Sep 13 – 15, 2024 835 participants
Hack the North 2021 Online Canada's Biggest Hackathon $30,726 in prizes Winners announced 1644 participants
EngHack 2021 Online EngHack 2021 is the University of Waterloo's hackathon. For years, we have been uniting UWaterloo engineering students (and others!) through friendly competition and awesome prizes Non-monetary prizes Winners announced 166 participants
STREAMHacks Online An Environmental Hackathon designed to give students the opportunity to build solutions to issues surrounding the well being of our planet $517 in prizes Winners announced 71 participants
HarmonyHacks 2 Online HarmonyHacks 2.0! Free Shipping on Prizes (USA only) $27,720 in prizes Winners announced 331 participants
World Hacks 1 Online Creating a better advancement to the world Non-monetary prizes Winners announced 77 participants
<hack> Cupertino Online A high-school hackathon organized by the Cupertino Teen Commission and Cupertino's Recreation Department to give teens a chance to destress, be creative, and become civically engaged. $324 in prizes Winners announced 129 participants
BridgeHacks Online Building a bridge to a better world! $569 in prizes Winners announced 309 participants
SET.Hacks() Online Create an innovative product to help nations and communities achieve the UN Sustainable Development Goals! $16,000 in prizes Winners announced 263 participants
HackItShipIt Online Join us on a deep sea hacking adventure! Non-monetary prizes Winners announced 238 participants