Browse Hackathons by Category
Discover Web3 hackathons organized by focus area and technology. Compete, build, and win.
1-Day SprintSingle-day hackathon sprintAI AgentsAutonomous AI agents, on-chain AI, and agent frameworksAptosAptos ecosystem and Move languageArbitrumArbitrum L2 ecosystemAvalancheAvalanche ecosystem and subnet developmentBaseBase L2 ecosystem by CoinbaseBeginner FriendlySuitable for beginners and first-time hackersBitcoinBitcoin ecosystem, Lightning Network, and BTC L2sBNB ChainBNB Chain (BSC) ecosystemCairoCairo language for StarkNet developmentCosmosCosmos ecosystem, IBC, and appchain developmentCross-chain BridgesCross-chain bridge development and interoperabilityDeFiDecentralized finance protocols, AMMs, lending, yield, and stablecoinsDePINDecentralized physical infrastructure networksDeSciDecentralized science, research funding, and open scienceEthereumEthereum ecosystem, EVM-compatible chains, and L2sGamingBlockchain gaming, GameFi, and play-to-earnGovernance / DAODAO governance, voting systems, and treasury managementHederaHedera Hashgraph ecosystemHybridHybrid in-person and online hackathonIdentity / DIDDecentralized identity, verifiable credentials, and self-sovereign identityImpactSocial impact and sustainability focused hackathonIn-personIn-person hackathon eventIncubationHackathon with incubation or accelerator opportunityInfrastructureBlockchain infrastructure, developer tooling, and protocol developmentLiquid StakingLiquid staking protocols and derivativesMachine LearningMachine learning applications in web3Mentor SupportMentorship available during the hackathonMetaverseMetaverse development and virtual worldsMoveMove language for Aptos and SuiMulti-WeekMulti-week hackathon with extended build periodNear ProtocolNEAR Protocol ecosystem and shardingNFTsNon-fungible tokens, digital collectibles, and NFT infrastructureOpen SourceOpen source requirement for submissionsOptimismOptimism L2 and OP Stack ecosystemOtherHackathons that do not fit any other categoryPaymentsCrypto payments, stablecoins, and payment infrastructurePolkadotPolkadot ecosystem and parachain developmentPolygonPolygon ecosystem and scaling solutionsPrivacyPrivacy-preserving technologies and confidential computingPublic GoodsPublic goods funding, retroactive funding, and impact projectsRustRust-based blockchain development (Solana, Substrate, etc.)RWA - Real World AssetsTokenization and on-chain representation of real-world assetsSecuritySmart contract security, auditing, and vulnerability detectionSocialFiSocial finance, decentralized social platforms, and creator economySolanaSolana ecosystem and SVM-based developmentStarkNetStarkNet L2 and Cairo developmentSuiSui ecosystem and Move languageSupply ChainSupply chain tracking, provenance, and logistics on blockchainTokenizationToken creation, asset tokenization, and token standardsTONTON (The Open Network) ecosystem and Telegram integrationUX/DesignUX and design focused hackathon track or categoryVC Demo DayVenture capital demo day includedVirtual / OnlineFully virtual or online hackathonWeekend HackWeekend-long hackathon eventZK Zero Knowledge ProofZero-knowledge proof applications, circuits, and ZK rollups