Online Web3 Hackathons
Participate from anywhere in the world. Browse online Web3 and blockchain hackathons, compete for prizes, and build innovative projects.
View all with full filters →MH
HACKDAYS SRINAGAR
Major League Hacking
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 31, 2026 - Apr 1, 2026
End DateApr 1, 2026
NE
sh (testing)
NextBigThing
other
Prize Pool$100
Days LeftEnded
LocationOnline
Date RangeMar 15, 2026 - Apr 5, 2026
End DateApr 5, 2026
CU
Gemini Hack Night by CGI Club at ENSA Marrakech
Code212 Center UCA
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 10, 2026 - Apr 11, 2026
End DateApr 11, 2026
YU
YHack Spring 2026
yale university
other
Prize Pool$52.4K
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
DW
Quantum Sprint
Developer Student Club WashU
other
Prize Pool$7.3K
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 30, 2026
End DateMar 30, 2026
BS
Bath Hack 2026
Bath Computer Science Society
othergaming
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Mar 29, 2026
End DateMar 29, 2026
IS
DevHouse Global Hackathon 2026
Institute of Technology and Science
other
Prize Pool$3.8K
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Apr 11, 2026
End DateApr 11, 2026
CU
Claude Builder Hackathon, UG
Claude Builder Club @ UG
other
Prize Pool$198
Days LeftEnded
LocationOnline
Date RangeMar 27, 2026 - Mar 28, 2026
End DateMar 28, 2026
TE
Technohacks Hackathon 2026
Technovation
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeMar 29, 2026 - Mar 30, 2026
End DateMar 30, 2026
LM
HackHounds 2026
Loyola University Maryland
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 11, 2026 - Apr 12, 2026
End DateApr 12, 2026
VT
VEX IQ Mix & Match 2026 ULTIMATE HACKATHON
VEX Talk
other
Prize Pool$1.7K
Days LeftEnded
LocationOnline
Date RangeMar 28, 2026 - Apr 18, 2026
End DateApr 18, 2026
GA
Galuxium Nexus V2
Galuxium
other
Prize Pool₹100.0K
Days Left98 days
LocationOnline
Date RangeJul 1, 2026 - Aug 1, 2026
End DateAug 1, 2026
CM
Gemini Hack Day
CGI Club ENSA Marrakech
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 10, 2026 - Apr 11, 2026
End DateApr 11, 2026
CU
Gemini Hack Night by CGI Club at ENSA Marrakech
Code212 Center UCA
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 10, 2026 - Apr 11, 2026
End DateApr 11, 2026
ML
Gemini Hack day
MLH
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 24, 2026 - Apr 25, 2026
End DateApr 25, 2026
AM
Code Innovation
Arya Main
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 22, 2026 - Apr 23, 2026
End DateApr 23, 2026
DS
CodeBlue
Denmark High School
other
Prize Pool$1.0K
Days Left7 days
LocationOnline
Date RangeApr 30, 2026 - May 2, 2026
End DateMay 2, 2026
OW
BuildYourSeat
Own
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 6, 2026 - Apr 8, 2026
End DateApr 8, 2026
UC
PMC Power Platform Product Sprint 2026
University of Calgary
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 3, 2026 - Apr 4, 2026
End DateApr 4, 2026
CO
Ignite
Cougarettes
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeApr 3, 2026 - Apr 4, 2026
End DateApr 4, 2026