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Web3 hackathons in France 2026 / 2027
Hackathons
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France
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Web3
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Locations and topics
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Online
8
Best Web3 hackathons in France 2026 / 2027
Best conference
Dec 3-4
26
The Principal Dev – Masterclass for Tech Leads
Certification masterclass for experienced software engineers.
Best conference
Dec 10-11
26
Clean Architecture Masterclass
Certification masterclass for experienced Java developers.
Online Web3 hackathons
accessible from France:
ends in 2 days
Aug 15 - Sep 4
26
Decentraland Friendzone Mobile Buildathon
Web3
hackathon
Online
ends in 4 days
Aug 13 - Sep 6
26
BUIDL CTC 2026 Fall - BUIDL For The Real World
Web3
hackathon
Online
ends in 7 days
Aug 25 - Sep 9
26
Event Contracts Hackathon
Web3
hackathon
Online
ends in 16 days
Sep 6-18
26
KeeperHub - The Agent Economy Hackathon
Web3
hackathon
Online
ends in 18 days
Aug 27 - Sep 20
26
Chain Jam Vol. 1
Web3
hackathon
Online
ends in 1 month
Jan 14 - Oct 31
26
MDBA Youth Blockchain Hackathon
Web3
hackathon
Online
ends in 1 month
Jan 27 - Oct 31
26
BLI Legal Tech Hackathon 2
Web3
hackathon
Online
ends in 3 months
Jun 4 - Jan 1
26
AlgoBharat Regional Hackathons
Web3
hackathon
Online
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