Vajratiya Vajrobol (vvajratiya)

India

Tech Innovation For Good

Online

Use the Power of Tech and AI to Create Real Social Impact

Non-monetary prizes
Winners announced
788 participants

Hack the System

Online

Code solutions to transform our economy and strengthen democracy

$100 in prizes
Winners announced
446 participants

AnimalHack 2025

Online

AnimalHack is a platform that inspires you to think of needs, wants and challenges in interacting with animals. Solutions can take many different forms!

Non-monetary prizes
Winners announced
184 participants

Determined AI Hackathon

Online

Train machine learning models with fully open-source, enterprise-grade software.

$10,000 in prizes
Winners announced
644 participants

Google's Women Techmakers presents She Builds AI

Online

Develop an AI powered solution to address gender equity challenges around the world, as outlined in UN Sustainable Development Goal 5

$40,000 in prizes
Winners announced
3635 participants