Caiyai has a new address

Our new official website is https://www.caiyai.com. Please bookmark it in your browser. You can continue using this site during the transition.

Visit www.caiyai.com
Featured

Hackathons

Every event, every theme, every corner of the world.

2,644 results
IEEE ClimateChain Global Hackathon
Ended
$3,000
Online·Online
IEEE TurkeyIEEE Turkey

IEEE ClimateChain Global Hackathon

Devpost public event. Submission period: Oct 05 - 25, 2026. Official prize: $3,000. Official page: https://ieee-climatechain-hack.devpost.com/

AI & MLWeb3 & CryptoClimate & Sustainability
Oct 4, 202670
Hacklanta
Ended
$20K
Global, Student Center East Ballroom GSU·In person
progsuprogsu

Hacklanta

Devpost public event. Submission period: Oct 09 - 11, 2026. Official prize: $20,000. Official page: https://hacklanta.devpost.com/

AI & MLEducationAR / VR
Oct 8, 20264
RecT Solutions Hackathon: Beyond the CV 2026
Ended
€2,000
Global, IDEA Spaces Saldanha·In person
RecT SolutionsRecT Solutions

RecT Solutions Hackathon: Beyond the CV 2026

Devpost public event. Submission period: Oct 10 - 11, 2026. Official prize: €2,000. Official page: https://rect-hackathon.devpost.com/

AI & MLEducationAR / VR
Oct 9, 202615
CDCTF 2026
Ended
$3
Online·Online
Crimson DefenseCrimson Defense

CDCTF 2026

Upcoming public CTF event from CTFtime. Format: Jeopardy.

AI & MLWeb3 & CryptoOpen Source
Oct 3, 20265
Banana Hacks
Ended
TBA
Online·Online
Banana HacksBanana Hacks

Banana Hacks

Upcoming event listed by Hack Club Hackathons.

AI & MLEducationAR / VR
Oct 8, 20260
Banana Hacks
Ended
TBA
Online·Online
Hack Club Upcoming HackathonsHack Club Upcoming Hackathons

Banana Hacks

Banana Hacks

Oct 8, 20260
HackNC
Ended
TBA
Chapel Hill, North Carolina, US·In person
Major League HackingMajor League Hacking

HackNC

Chapel Hill, North Carolina, OCT 09 - 11

AI & MLEducationAR / VR
Oct 8, 20260
SBUHacks
Ended
TBA
Stony Brook, New York, US·In person
Major League HackingMajor League Hacking

SBUHacks

Stony Brook, New York, OCT 09 - 11

AI & MLEducation
Oct 8, 20260
Hackify 3.0
Ended
TBA
·In person
Devfolio Public Hackathons

Hackify 3.0

In Person, Asia/Calcutta

Oct 9, 20260
Hackify 3.0
Ended
TBA
Kothamangalam, Kerala, India·In person
DevfolioDevfolio

Hackify 3.0

HACK TO DEFY

AI & MLHealth & BioOpen Source
Oct 9, 20260
Knight Hacks IX
Ended
TBA
Orlando, Florida, US·In person
Major League HackingMajor League Hacking

Knight Hacks IX

Orlando, Florida, OCT 09 - 11

AI & MLEducation
Oct 9, 20260
Hyphen-Hacks
Ended
TBA
San Francisco, California, United States·In person
Hyphen-HacksHyphen-Hacks

Hyphen-Hacks

Upcoming event listed by Hack Club Hackathons.

AI & MLEducationAR / VR
Oct 10, 20260

Loading…