Public Goods Hackathons
Public goods funding, retroactive funding, and impact projects
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Builders Day by HackUnion
HackUnion
other
Prize PoolNon-cash Prize
Days Left30 days
LocationOnline
Date RangeApr 3, 2026 - Apr 4, 2026
NE
NeuroHack: Spring 2026
NeuroTech@UIUC
otherremotehybrid
Prize Pool$550
Days Left24 days
LocationOnline
Date RangeMar 27, 2026 - Mar 29, 2026
UC
BioHacks 2026
UCSC
other
Prize PoolNon-cash Prize
Days LeftEnded
LocationOnline
Date RangeFeb 28, 2026 - Mar 1, 2026
FC
Frostbyte Hackathon
FrostByte Club
otherai agents
Prize Pool$5.2K
Days Left9 days
LocationOnline
Date RangeJan 26, 2026 - Mar 14, 2026
ME
Sudarshan
Mentozy
otherai agentssocialfi
Prize Pool$5.4K
Days Left25 days
LocationOnline
Date RangeMar 22, 2026 - Mar 30, 2026
FW
Fuel the Future
Fuel the World
other
Prize Pool$400
Days Left4 days
LocationOnline
Date RangeMar 7, 2026 - Mar 9, 2026
OI
HACK THE FUTURE OF STELLA
OViiE Ai Inc
otherai agentsbeginner / first-time hackers
Prize Pool$80.0K
Days Left8 days
LocationOnline
Date RangeJan 30, 2026 - Mar 13, 2026
HA
HackHPI 2026
HackHPI
otheron-site
Prize Pool€3.0K
Days Left37 days
LocationOnline
Date RangeApr 10, 2026 - Apr 11, 2026
Cortensor Hackathon #2
Cortensor
otherethereumjavascript
Prize PoolCOR3.0K
Days LeftEnded
LocationOnline
Date RangeSep 21, 2025 - Nov 2, 2025
HackPrix Season 3
ETHIndia
otherbeginner / first-time hackers
Prize Pool$100
Days Left101 days
LocationLORDS INSTITUTE OF ENGINEERING & TECHNOLOGY, Abhyudaya Nagar, Himayat Sagar Village, Hyderabad, Kismatpur, Telangana, India
Date RangeJun 13, 2026 - Jun 13, 2026
InnoFusion 3.0
ETHIndia
otheron-site
Prize Pool$100
Days Left66 days
LocationUniversity of Engineering & Management, Kolkata (UEM), New Town Road, Action Area III, Newtown, New Town, West Bengal, India
Date RangeJul 25, 2026 - Jul 25, 2026
ETHPrague 2026
Sourcify
otherethereumhybrid
Prize PoolNon-cash Prize
Days Left67 days
LocationObecní dům, Náměstí Republiky, Old Town, Czechia
Date RangeMay 8, 2026 - May 10, 2026
Rentits Global Hackathon 2026
Twilio
other
Prize PoolNon-cash Prize
Days Left24 days
LocationOnline
Date RangeJan 9, 2026 - Mar 28, 2026
Global Youth Hacks
Global Youth Hacks
public goods & impactbeginner / first-time hackers
Prize PoolNon-cash Prize
Days Left33 days
LocationIn-Person
Date RangeApr 4, 2026 - Apr 6, 2026
HACK HUSTLE 2.0
HACK HUSTLE 2.0
otheron-sitebeginner / first-time hackers
Prize PoolNon-cash Prize
Days Left44 days
LocationIn-Person
Date RangeApr 16, 2026 - Apr 17, 2026
Stellaris
CyreneAI
otherpaymentsai agents
Prize PoolNon-cash Prize
Days Left25 days
LocationABES ENGINEERING COLLEGE, National Highway, Dundahera, Ghaziabad, Uttar Pradesh, India
Date RangeMar 28, 2026 - Mar 29, 2026
HACKSECURE'26
ISEA
othersecurity & auditpublic goods & impact
Prize Pool₹100.0K
Days Left7 days
LocationNational Institute of Technology, Hamirpur, NIT, Hamirpur, Himachal Pradesh, India
Date RangeMar 10, 2026 - Mar 11, 2026
ETHVIETNAM BUIDLATHON 2024
ETH VIETNAM
otherethereumdefi
Prize Pool$69.0K
Days LeftEnded
LocationTHE IMPERIAL CITADEL OF THANG LONG, 19C Hoang Dieu street, Dien Bien, Ba Dinh, Hanoi, Vietnam 100000
Date RangeMar 15, 2024 - Mar 17, 2024
HackJKLU v5.0
HackJKLU v5.0
otheron-site
Prize PoolNon-cash Prize
Days Left11 days
LocationJK Lakshmipat University, Ajmer Rd, near Mahindra SEZ, Mahapura, Rajasthan, India
Date RangeMar 13, 2026 - Mar 15, 2026
RECKON 7.0
ETHIndia
otherhybrid
Prize Pool$625
Days Left11 days
LocationIn-Person
Date RangeMar 14, 2026 - Mar 15, 2026