javascript Hackathons
Discover javascript hackathons in Web3 and blockchain.
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Status: EndedHack with YO: Designing Smart DeFi Savings
Feb 26, 2026 - Mar 19, 2026
Prize Pool
$3.0K
AfroPix 2026
Feb 27, 2026 - Feb 28, 2026
Prize Pool
Non-cash Prize
Status: EndedMAHa- Telegram Mini App Hackathon
Jun 4, 2024 - Jul 2, 2024
Prize Pool
$22.0K
Status: EndedCortensor Hackathon #2
Sep 21, 2025 - Nov 2, 2025
Prize Pool
COR3.0K
Status: EndedBIH x Arbitrum Bootcamp 2023-2024 Hackathon
Mar 1, 2024 - Mar 24, 2024
Prize Pool
$3.0K
Status: EndedDeveloper Bounties #1
Mar 12, 2024 - Mar 12, 2024
Prize Pool
KLA7.0K
Status: EndedUnderWorld Computer Hackathon
Mar 13, 2024 - Aug 1, 2024
Prize Pool
$100.0K
Status: EndedChiliz Sports Hackathon - Build For Passion
Jul 10, 2024 - Jul 13, 2024
Prize Pool
$20.0K
Status: EndedCartesi DevAd Seed Grants
Apr 15, 2024 - Aug 13, 2024
Prize Pool
$50.0K
Status: EndedFuse Summer 2024 Hackathon
Jul 15, 2024 - Aug 11, 2024
Prize Pool
$10.0K
Status: EndedMAHa- Telegram Mini App Hackathon- July-August Edition
Jul 19, 2024 - Aug 20, 2024
Prize Pool
$28.0K
Status: EndedCross-Chain Summer Hackathon | Chainflip
Jun 22, 2024 - Aug 1, 2024
Prize Pool
$80.0K
Status: EndedDSCVR Buildathon - Canvas Embedded Apps Fest 🎉
Jul 26, 2024 - Sep 13, 2024
Prize Pool
$100.0K
Status: EndedETHSofia 2024 Hackathon
Oct 17, 2024 - Oct 19, 2024
Prize Pool
$30.0K
Status: EndedMAHa- Telegram Mini App Hackathon- Chapter 5
Sep 18, 2024 - Oct 25, 2024
Prize Pool
$28.0K
Status: EndedCosmos Hyderabad Hackathon Challenge
Oct 3, 2024 - Oct 6, 2024
Prize Pool
Non-cash Prize
Status: EndedCAPTCHA Game Challenge
Nov 1, 2024 - Nov 18, 2024
Prize Pool
£1.3K
Status: EndedSuperMove Tour - dAppathon MUJ
Nov 16, 2024 - Nov 16, 2024
Prize Pool
$1.0K
Status: EndedSonic DeFAI Hackathon
Jan 21, 2025 - Mar 10, 2025
Prize Pool
$295.0K
Status: EndedLet's Try ICP
Mar 15, 2025 - Mar 30, 2025
Prize Pool
$5.0K