StarkHacks West Lafayette, IN, USA The World's Largest Hardware Hackathon Non-monetary prizes Apr 18 – 19, 2026 413 participants
Catapult 2026 West Lafayette, IN, USA A 36-hour AI + ML × Entrepreneurship hackathon hosted by ML@Purdue. Non-monetary prizes Apr 4 – 5, 2026 181 participants
Midwest Blockchain Conference Hackathon 2025 Ann Arbor, MI, USA MBC is designed to provide new and experienced builders from all backgrounds opportunities to research, build, and pitch their wildest crypto ideas to a panel of industry experts. $40,000 in prizes Nov 30 – Dec 5, 2025 226 participants
BDPA Indianapolis Hackathon Indianapolis, IN, USA Create solutions that bridge today’s skills to tomorrow’s jobs. $5,000 in prizes Nov 8, 2025 43 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 2165 participants
Hello World 2025 West Lafayette, IN, USA The biggest hackathon in Purdue history. Non-monetary prizes Sep 20 – 21, 2025 410 participants
SummerHacks By YCW Online SummerHacks by YCW: Cultivating young minds to code, innovate, and inspire. Middle to high school brilliance in every line of code. Non-monetary prizes Winners announced 1194 participants
Hack the Valley 9 Toronto, Canada The 9th Iteration of Hack the Valley, are you up for the challenge? $7,168 in prizes Oct 4 – 6, 2024 276 participants
&hacks 10 Williamsburg, VA, USA This is a unique opportunity to collaborate on projects that matter across disciplines. Come hack, attend skill-building workshops, join fun activites, and make connections. $4,560 in prizes Oct 4 – 6, 2024 63 participants
Tri Valley Summer Long Hackathon Online A Hackathon for beginners to advanced for Tri-Valley Students to participants to attend, along with others across the world. $8,890 in prizes Winners announced 842 participants