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Hackathons

Every event, every theme, every corner of the world.

18 results
Vision Quest 2026
Ended
$10.0K
Tel Aviv, Israel·Hybrid
NVIDIANVIDIA

Vision Quest 2026

Where world-class builders ship together.

Climate & SustainabilitySocial Impact
Apr 7, 20269K
MegaHack 2026
Ended
$50.0K
London, UK·Hybrid
MLHMLH

MegaHack 2026

Ship fast. Win big. Make friends.

Web3 & CryptoEducationClimate & Sustainability
Apr 5, 202611K
Open DevJam
Ended
$50.0K
Online·Online
CloudflareCloudflare

Open DevJam

Build the future in 48 hours.

Climate & SustainabilitySocial ImpactHealth & Bio
Mar 26, 20269.8K
AgentHack 2026
Ended
$10.0K
Tokyo, Japan·In person
Caiyai LabsCaiyai Labs

AgentHack 2026

No experience required. Just bring your curiosity.

Health & BioAI & MLClimate & Sustainability
Mar 15, 202612K
ShipIt 2026
Ended
$25.0K
Online·Online
ReplitReplit

ShipIt 2026

No experience required. Just bring your curiosity.

Open SourceClimate & SustainabilityHardware & IoT
Mar 14, 20262.2K
OpenSource Days 2026
Ended
$5,000
Online·Online
Y CombinatorY Combinator

OpenSource Days 2026

Ship fast. Win big. Make friends.

Climate & SustainabilityOpen Source
Mar 6, 2026829