Browse Hackathons by Topic
Discover Web3 hackathons organized by ecosystem, technology, and focus area. Compete, build, and win.
account abstractionai agentsai and blockchainairflowalchemy sdkalgorandaml/kycammanchorapache sparkaptosarbitrumavalancheawsaxelarbasebeginner / first-time hackersbitcoinbnb chainbridge developmentbug bountyc++cairocardanochainlinkcircomclaritycosmoscosmos sdkcross-chaindao developmentdefidefi compliancedepindescidockerdune analyticseigenlayerentry levelerc-1155erc-20erc-4337erc-721ethereumethers.jsfantomfheflash loansfoundryfuncgamefigaminggcpgo (golang)governance systemshalo2hardhathaskellhederahigh frequency tradinghybridibcidentity & credentialsincident responseinfrastructure & developer toolinginjectiveipfsjavascriptkuberneteslayerzeroliquid stakingliquidity miningmarket makingmetaversemevmonadmovempc / threshold signaturesnear protocolnftnft developmentnft marketplacenode operationsnoiron-siteopenzeppelinoptimismotherpaymentspenetration testingperpetuals / derivativesplonkpolkadotpolygonprediction marketpublic goods & impactpythonremoterustrwa & tokenizationscalabilitysecurities lawsecurity & auditseismart contract auditingsocialfisolanasoliditysqlstarknetsubstratesuisupply chaintezosthe graphthirdwebtokenomicstontypescriptuniswapunityunreal engineviemvyperwalletconnectweb3.jswildcard / open innovationwormholeyield aggregatorzero-knowledge proofszk & privacyzk-snarkszk-starkszksync