Online Web3 Hackathons
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Creative AI & Digital Media
Maximally.in/hackathon
otherai agents
Prize PoolNon-cash Prize
Days Left3 days
LocationOnline
Date RangeApr 23, 2026 - Apr 29, 2026
End DateApr 29, 2026
ME
SS Hacker Team Cybersecurity GLOBAL Challenge 2026
meet
otherpenetration testingai agents
Prize PoolNon-cash Prize
Days Left29 days
LocationOnline
Date RangeMay 10, 2026 - May 25, 2026
End DateMay 25, 2026
BU
Build with Trae and MiniMax
BIA at USC
other
Prize Pool$1.6K
Days LeftEnded
LocationOnline
Date RangeMar 27, 2026 - Mar 28, 2026
End DateMar 28, 2026
GH
Grizzly Hacks III
Grizzly Hacks
other
Prize Pool$4.5K
Days LeftEnded
LocationOnline
Date RangeApr 25, 2026 - Apr 26, 2026
End DateApr 26, 2026
DE
Introdex
Devpost
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 11, 2026 - Mar 24, 2026
End DateMar 24, 2026
PR
Hacklanta
progsu
othergamefigaming
Prize Pool$1.5K
Days LeftEnded
LocationOnline
Date RangeMar 27, 2026 - Mar 28, 2026
End DateMar 28, 2026
DE
Tech to Treasure Hackathon
Devpost
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 27, 2026 - Mar 28, 2026
End DateMar 28, 2026
TC
Box Box
Tech Horizons Club
other
Prize PoolNon-cash Prize
Days Left7 days
LocationOnline
Date RangeMay 1, 2026 - May 3, 2026
End DateMay 3, 2026
KC
Technology for Good 2026
King's Artificial Intelligence Club
otherhybridpublic goods & impact
Prize Pool$250
Days LeftEnded
LocationOnline
Date RangeMar 12, 2026 - Mar 14, 2026
End DateMar 14, 2026
CB
HackHayward 2026
California State University, East Bay
otherremoteai agents
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 21, 2026 - Mar 22, 2026
End DateMar 22, 2026
CB
HHDemo
California State University, East Bay
otherremoteai agents
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 10, 2026 - Mar 11, 2026
End DateMar 11, 2026
ZE
Melange On-Device AI Hackathon
zetic
other
Prize Pool$1.5K
Days LeftEnded
LocationOnline
Date RangeMar 10, 2026 - Mar 12, 2026
End DateMar 12, 2026
HA
HackRPI2026 Worst UI Competition
HackRPI
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 14, 2026 - Mar 15, 2026
End DateMar 15, 2026
HM
HARD MODE: Hardware x AI Hackathon
HARD MODE
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 9, 2026 - Mar 10, 2026
End DateMar 10, 2026
NA
Next Level Hackathon
Nanolabs
other
Prize Pool$7.0K
Days LeftEnded
LocationOnline
Date RangeMar 10, 2026 - Mar 22, 2026
End DateMar 22, 2026
ML
Hackdays Lucknow
MLH
other
Prize PoolNon-cash Prize
Days Left22 days
LocationOnline
Date RangeMay 17, 2026 - May 18, 2026
End DateMay 18, 2026
NE
Smart Horizon 2026: 48-Hour International Hackathon
New Horizon College of Engineering
other
Prize Pool₹2.4M
Days LeftEnded
LocationOnline
Date RangeMar 10, 2026 - Mar 20, 2026
End DateMar 20, 2026
KI
KiwiHacks 2026
KiwiHacks
otheron-sitebeginner / first-time hackers
Prize PoolNon-cash Prize
Days Left6 days
LocationOnline
Date RangeMay 1, 2026 - May 2, 2026
End DateMay 2, 2026
CC
Hack Esbjerg
Cod3rs Community
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 19, 2026 - Mar 20, 2026
End DateMar 20, 2026
NA
RWA Demo Day
Nanolabs
otherbnb chainrwa & tokenization
Prize Pool$10.0K
Days LeftEnded
LocationOnline
Date RangeMar 9, 2026 - Mar 31, 2026
End DateMar 31, 2026