public goods & impact Hackathons
Discover public goods & impact hackathons in Web3 and blockchain.
View all with full filters →Acodemic X G.I.R.L.S. Global SDG Hackathon
Sep 19, 2026 - Sep 27, 2026
Prize Pool
$35
Hack The Weather
Sep 20, 2026 - Sep 21, 2026
Prize Pool
$309
LexHack 2026
Sep 11, 2026 - Sep 27, 2026
Prize Pool
$74.2K
GatewayGS & The IEI Initiative: AI 4 Earth Hackathon
Jul 25, 2026 - Aug 15, 2026
Prize Pool
Non-cash Prize
AI for Social Good: Hack with MLH & DigitalOcean
Jul 10, 2026 - Jul 11, 2026
Prize Pool
$5.3K
RescueHacks
Aug 22, 2026 - Aug 29, 2026
Prize Pool
Non-cash Prize
CSC Summer Impactathon
Jul 9, 2026 - Aug 10, 2026
Prize Pool
$80
MYHack 2026
Jul 25, 2026 - Jul 26, 2026
Prize Pool
$500
Status: Ended.hack '26
Sep 4, 2026 - Sep 6, 2026
Prize Pool
Non-cash Prize
OurPlanet.Rocks
Aug 7, 2026 - Aug 9, 2026
Prize Pool
$1.0K
ML Empowerment Build Challenge 2.0
Jun 30, 2026 - Jul 31, 2026
Prize Pool
Non-cash Prize
Sound for All
Jun 26, 2026 - Jul 31, 2026
Prize Pool
Non-cash Prize
Girls In STEM Global Hackathon
Jun 24, 2026 - Jul 15, 2026
Prize Pool
Non-cash Prize
Build for People: Al + Human Creativity - Inclusive AI Hackathon
Jun 20, 2026 - Jun 21, 2026
Prize Pool
Non-cash Prize
ACC Workshop June 26th
Jun 26, 2026 - Jul 3, 2026
Prize Pool
Non-cash Prize
Global Builders Hackathon: Code for Impact
Aug 8, 2026 - Aug 10, 2026
Prize Pool
Non-cash Prize
ImpactForge
Jun 19, 2026 - Jul 24, 2026
Prize Pool
Non-cash Prize
Open Atlas - AI for Social Good Hackathon 2026
Jun 20, 2026 - Aug 20, 2026
Prize Pool
$10.0K
Status: EndedHack On Hills 8.0
Oct 31, 2026 - Nov 1, 2026
Prize Pool
Non-cash Prize
AceSAT Education AI-Agent
Jun 12, 2026 - Aug 15, 2026
Prize Pool
$100