infrastructure & developer tooling Hackathons
Discover infrastructure & developer tooling hackathons in Web3 and blockchain.
View all with full filters →JacHacks
Apr 4, 2026 - Apr 5, 2026
Prize Pool
Non-cash Prize
HACKHAZARDS '26
Mar 16, 2026 - Apr 4, 2026
Prize Pool
$5.0K
Contrathon '26
Mar 31, 2026 - Apr 10, 2026
Prize Pool
$101
LovHack Season 2
Mar 21, 2026 - Mar 28, 2026
Prize Pool
$500
Open Agents Hackathon
Feb 24, 2026 - Feb 25, 2026
Prize Pool
Non-cash Prize
Status: EndedXION BELIEVATHON
Nov 21, 2024 - Jan 18, 2025
Prize Pool
$40.0K
Status: EndedRivalz ai.hack4PH
Mar 20, 2025 - May 4, 2025
Prize Pool
$7.5K
Status: EndedDuckChain x AWS Hack: AI Unchained
Aug 25, 2025 - Sep 1, 2025
Prize Pool
$1.1M
Status: EndedCortensor Hackathon #2
Sep 21, 2025 - Nov 2, 2025
Prize Pool
COR3.0K
Status: EndedAkashathon²
Apr 8, 2024 - May 18, 2024
Prize Pool
$200.0K
Status: EndedCartesi DevAd Seed Grants
Apr 15, 2024 - Aug 13, 2024
Prize Pool
$50.0K
Status: EndedKaia Init Spring
Jul 2, 2024 - Mar 11, 2025
Prize Pool
KLA10.0K
Status: EndedIstanHack 2024
Aug 13, 2024 - Aug 14, 2024
Prize Pool
€10.0K
Status: EndedThe Grant Factory, Hackathon Presented by Taiko
Sep 25, 2024 - Nov 18, 2024
Prize Pool
$100.0K
Status: EndedHackDays: Web3, AI & Beyond
Nov 29, 2024 - Dec 1, 2024
Prize Pool
$10.0K
Status: EndedLXDAO Casual Hackathon：AI 开发工具
Jan 3, 2025 - Jan 5, 2025
Prize Pool
Non-cash Prize
Status: Ended(Virtual) Flare x Google Verifiable AI Hackathon
Feb 3, 2025 - Mar 14, 2025
Prize Pool
$40.0K
Status: EndedMetis Hyperion: HyperHack
May 15, 2025 - Aug 7, 2025
Prize Pool
$200.0K
Status: Endedai/accelathon on Sei
Jun 24, 2025 - Aug 25, 2025
Prize Pool
$1.0M
Status: EndedUmi Try-a-thon
Jun 20, 2025 - Jul 17, 2025
Prize Pool
$2.0K