on-site Hackathons
Discover on-site hackathons in Web3 and blockchain.
View all with full filters →Web Summit Vancouver Hackathon
May 13, 2026 - May 14, 2026
Prize Pool
Non-cash Prize
305 CodeStorm Edition May 2026
May 1, 2026 - May 31, 2026
Prize Pool
Non-cash Prize
Cursor Hackathon Toronto Tech Week
May 26, 2026 - May 27, 2026
Prize Pool
Non-cash Prize
HackDay Agra
May 30, 2026 - May 31, 2026
Prize Pool
Non-cash Prize
AcademiesHacks 2026
Apr 25, 2026 - Apr 26, 2026
Prize Pool
$2.8K
Paris Fintech Hackathon 2026
Apr 25, 2026 - Apr 26, 2026
Prize Pool
$21.0K
Pulse Foundry AI Hackathon Volume 3
Apr 18, 2026 - Apr 19, 2026
Prize Pool
Non-cash Prize
EurekaHacks 2026
May 1, 2026 - May 2, 2026
Prize Pool
Non-cash Prize
Innovate for Impact - NGM Group
May 11, 2026 - May 13, 2026
Prize Pool
Non-cash Prize
SoCal Claude Builder Club Hackathon
Apr 18, 2026 - Apr 19, 2026
Prize Pool
$1.5K
FullyHacks 2026
Apr 18, 2026 - Apr 19, 2026
Prize Pool
$1.0K
HackPrinceton Spring '26
Apr 17, 2026 - Apr 19, 2026
Prize Pool
$2.0K
Bot To Agent by MLH Hack Days
Apr 26, 2026 - Apr 27, 2026
Prize Pool
Non-cash Prize
Berkeley Build Guild - Hardware and Programming Workshop
Apr 17, 2026 - Apr 18, 2026
Prize Pool
Non-cash Prize
Dolphin Hacks
Apr 10, 2026 - Apr 11, 2026
Prize Pool
Non-cash Prize
HackSMC Spring 2026
May 9, 2026 - May 10, 2026
Prize Pool
Non-cash Prize
Lyzr Agentathon
Apr 24, 2026 - Apr 25, 2026
Prize Pool
₹200.0K
Data Snax Datathon in St. Louis
Apr 17, 2026 - Apr 18, 2026
Prize Pool
$375
DDC x Ignition Hacks
Apr 3, 2026 - Apr 4, 2026
Prize Pool
Non-cash Prize
Build with AI 2026: Student Life, Supercharged
Apr 3, 2026 - Apr 4, 2026
Prize Pool
£500