Sandra M (skassandram28)

India

HackCafé

Bom Jardim, Brazil

Innovating mountain-grown coffee through technology and sustainability.

$150 in prizes
Jun 27 – Aug 10, 2025
106 participants

AI for Good Hackathon

Hyderabad, India

Harnessing the power of AI for Positive Social Impact

₹ 275,000 in prizes
Jun 30 – Aug 6, 2025
4194 participants

Girls in Tech : Hack for the Environment

Online

Join us in developing essential tech solutions for some of the world’s biggest climate issues.

$6,000 in prizes
Winners announced
568 participants

LaunchHacks 2023 Summer Hackathon

Online

Your opportunity to LAUNCH your ideas

$58,012 in prizes
Winners announced
675 participants

Plastic-Free Rivers with AI towards Sustainability

Online

The goal of this Hackathon is to create new technologies and strategies to reduce plastic waste and create healthier and more sustainable rivers and oceans.

₹ 310,000 in prizes
Winners announced
66 participants

The Climate Change-Makers Challenge: 2023

Online

Join youth from across the world in this three-week challenge to create solutions for our climate crisis!

$CAD 3,000 in prizes
Winners announced
350 participants

ZeroBounce Hackathon 2023

Online

Think you have what it takes to create the best, new, and unique ideas to improve email validation for everyone?

$7,000 in prizes
Winners announced
134 participants

Supernova

Online

Internet Computer Web3 Hackathon

$880,000 in prizes
Winners announced
3530 participants