public goods & impact Hackathons
Discover public goods & impact hackathons in Web3 and blockchain.
View all with full filters →Cyber_Coders
Jun 13, 2026 - Jun 22, 2026
Prize Pool
$18
ImagineHack 2026
Jun 19, 2026 - Jun 20, 2026
Prize Pool
$15.0K
Build with Gemini XPRIZE
May 19, 2026 - Aug 17, 2026
Prize Pool
$2.0M
TritonHacks 26
May 16, 2026 - May 17, 2026
Prize Pool
Non-cash Prize
AI For Good Hackathon
May 16, 2026 - May 22, 2026
Prize Pool
Non-cash Prize
WWU Social Justice Hackathon
Oct 16, 2026 - Oct 18, 2026
Prize Pool
Non-cash Prize
Academia EU Hackathon
May 9, 2026 - May 12, 2026
Prize Pool
Non-cash Prize
HackDavis 2026
May 9, 2026 - May 10, 2026
Prize Pool
Non-cash Prize
Assistive Innovation Challenge 2026
May 4, 2026 - Aug 1, 2026
Prize Pool
Non-cash Prize
AI Autonomous Smart City Hackathon 2026
Apr 30, 2026 - May 4, 2026
Prize Pool
Non-cash Prize
Nexforge
Apr 27, 2026 - May 3, 2026
Prize Pool
$4.5K
Hackspire Hackathon
Apr 27, 2026 - Apr 30, 2026
Prize Pool
Non-cash Prize
Hack Arizona 2026
Apr 25, 2026 - Apr 26, 2026
Prize Pool
Non-cash Prize
Compton Tech Week 2026 Hackathon
Apr 23, 2026 - Apr 24, 2026
Prize Pool
$550
Tyee Hackathon 2026
Apr 23, 2026 - Apr 27, 2026
Prize Pool
Non-cash Prize
Hack2Impact 2026
May 2, 2026 - May 3, 2026
Prize Pool
Non-cash Prize
KODA Hacks 2026
Jun 6, 2026 - Jun 10, 2026
Prize Pool
Non-cash Prize
Build for the Border - Immigrant Hackathon NYC
May 8, 2026 - May 9, 2026
Prize Pool
Non-cash Prize
Social Services and AI Hackathon
Apr 21, 2026 - Apr 25, 2026
Prize Pool
$1.0K
Innolympics 2026: GDGoC PLM Hackathon
Apr 24, 2026 - Apr 25, 2026
Prize Pool
$390