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
NASA International Space Apps Challenge 2026
Open for registration
TBA
Global, Global·Hybrid
NASA Space Apps ChallengeNASA Space Apps Challenge

NASA International Space Apps Challenge 2026

NASA's global space and science hackathon returns November 14-15, 2026.

AR / VR
Nov 13, 2026487K
evensonarisnord
Open for registration
$150
Online·Online
Hackathon World MapHackathon World Map

evensonarisnord

evensonarisnord is listed on Hackathon World Map with start date 2026-12-31 00:00:00.

AR / VR
Dec 30, 20260
Cone-beam CT reconstruction for radiation therapy challenge
Open for registration
TBA
Online·Online
Grand ChallengeGrand Challenge

Cone-beam CT reconstruction for radiation therapy challenge

AI & MLHealth & Bio
Nov 30, 20260
DeltaHacks
Open for registration
TBA
Hamilton, AMER, CA·In person
Major League HackingMajor League Hacking

DeltaHacks

DeltaHacks is an upcoming Major League Hacking event.

AI & MLAR / VR
Jan 9, 20270
UofTHacks
Open for registration
TBA
Toronto, AMER, CA·In person
Major League HackingMajor League Hacking

UofTHacks

UofTHacks is an upcoming Major League Hacking event.

AI & MLAR / VR
Jan 14, 20270
Hoya Hacks 2027
Open for registration
TBA
Healey Family Student Center·In person
Hackathon World MapHackathon World Map

Hoya Hacks 2027

Hoya Hacks 2027 is listed on Hackathon World Map with start date 2027-01-22 00:00:00.

EducationAR / VR
Jan 21, 20270
Hackville 2027
Open for registration
TBA
Missisauga, AMER, CA·In person
Major League HackingMajor League Hacking

Hackville 2027

Hackville 2027 is an upcoming Major League Hacking event.

AI & MLAR / VR
Jan 21, 20270
Hoya Hacks
Open for registration
TBA
Washington, AMER, US·In person
Major League HackingMajor League Hacking

Hoya Hacks

Hoya Hacks is an upcoming Major League Hacking event.

AI & MLAR / VR
Jan 22, 20270
nwHacks
Open for registration
TBA
Vancouver, AMER, CA·In person
Major League HackingMajor League Hacking

nwHacks

nwHacks is an upcoming Major League Hacking event.

AI & MLAR / VR
Jan 23, 20270
HackUMass
Live
TBA
Amherst, AMER, US·In person
Major League HackingMajor League Hacking

HackUMass

HackUMass is an upcoming Major League Hacking event.

AI & MLAR / VR
Nov 12, 20260
NASA Space Apps Challenge 2026
Live
TBA
Global, Global·Hybrid
NASA Space Apps ChallengeNASA Space Apps Challenge

NASA Space Apps Challenge 2026

The 2026 NASA Space Apps Challenge returns November 14-15, 2026.

AR / VR
Nov 13, 20260
HackCamp 2026
Ended
TBA
University Endowment Lands, Canada·In person
Hackathon World MapHackathon World Map

HackCamp 2026

HackCamp 2026 is listed on Hackathon World Map with start date 2026-11-07 00:00:00.

AR / VR
Nov 6, 20260

Loading…