Caltech Longevity Hackathon 2026 Pasadena, CA, USA Build something to extend human health and lifespan! $4,000 in prizes May 23 – 24, 2026 77 participants
World’s Largest Hackathon presented by Bolt Online Build with AI for a shot at some of the $1M+ in prizes. $1,037,500 in prizes Winners announced 128415 participants
UC Berkeley AI Hackathon 2025 Berkeley, CA, USA Come join us at the world's largest AI Hackathon hosted by Cal Hacks! $41,564 in prizes Jun 21 – 22, 2025 1036 participants
Perplexity Hackathon Online Create an internet-enabled project to inspire curiosity, seek knowledge, or reason through complex tasks. $35,000 in prizes Winners announced 4365 participants
MIT Bitcoin Hackathon: Freedom Tech Online Join us for the annual MIT Bitcoin Hackathon -- we welcome projects built on Bitcoin like technology to compete for a $10K prize pool. $10,000 in prizes Winners announced 497 participants
Hackatopia Online Welcome to your creative utopia, where imagination has no boundaries! Build websites, games, apps, or anything you dream of - this is the place to innovate, explore, and have fun! Non-monetary prizes Winners announced 289 participants
Hack Reddit 2025 Online Create a new game or experience for the Reddit community! $36,000 in prizes Winners announced 1743 participants
BlossomHack 2025 Online Collaborative event between Ohio University engineering and professional student organizations. Participate in a game jam, CTF, and more! $4,725 in prizes Winners announced 160 participants
MEGA Hackathon 2025 Online A collaborative hackathon integrating computer science, STEM, economics, and infrastructure — aimed at advancing human development. $1,019,140 in prizes Winners announced 1410 participants
✰ LIVE AI Ivy Plus 2025 Cambridge, MA, USA The premier accelerator-backed hackathon program. A fresh and excellent multi-campus hybrid event hosted @Duke @Harvard @Online $109,900 in prizes Feb 21 – 23, 2025 408 participants
CS Base Climate Hack Online Coding our way to a more sustainable future @ CS Base! $17,275 in prizes Winners announced 421 participants
HackDuke 2021: Code for Good Durham, NC, USA HackDuke allows students of all backgrounds to collaborate and create meaningful hacks for social good that change the intention and narrative behind how technology is used today. $5,300 in prizes Oct 23 – 24, 2021 291 participants
DivHacks Online Submit your project that focuses on one of the 4 tracks of DivHacks! (Education, Wellness, Healthcare, Connectivity) $16,200 in prizes Winners announced 71 participants
Ford Smart Vehicle Connectivity Challenge Online Build a connected vehicle application to assist drivers using the FordConnect API. $25,000 in prizes Winners announced 569 participants