Iona B (IonaBuilder)

France
Website
GitHub

Nebius x NVIDIA Global AI Hackathon

Online

Build the next frontier of AI on open infrastructure

$50,000 in prizes
Oct 30, 2026 01:00 PM EDT to submit
28388 participants

Life After Code

Online

The path to production at the speed of imagination

$45,000 in prizes
Winners TBD
3332 participants

xStocks Hackathon EthCC: Market Open

Cannes, France

Hacker House at EthCC '26 bringing together top EVM developers to design and ship xStocks applications

$95,000 in prizes
Mar 31 – Apr 2, 2026
109 participants

Gemini 3 Hackathon

Online

Build what's next

$100,000 in prizes
Winners announced
35502 participants

Google Chrome Built-in AI Challenge 2025

Online

Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI.

$70,000 in prizes
Winners announced
14086 participants

LLM Agents MOOC Hackathon

Online

LLM Agents MOOC Hackthon - Please submit projects at our google form: https://docs.google.com/forms/d/e/1FAIpQLSe3Y5BMGJFdI3PUIM1rtEEGI5u5kxesVxPnjb5rD4iAgSOeVw/viewform

$100,000 in prizes
Winners announced
524 participants