Ethelyn Huang (nhethelyn)

Singapore
Website
GitHub

Cal Hacks 12.0

San Francisco, CA, USA

This year's Cal Hacks is co-hosted by Claude, Fetch AI, AppLovin, and Amazon's Annapurna Labs! Together we'll assemble in SF for a weekend of hacking, friendship, and crazy ideas.

$58,100 in prizes
Oct 24 – 26, 2025
2164 participants

UC Berkeley AI Hackathon 2025

Berkeley, CA, USA

Come join us at the world's largest AI Hackathon hosted by Cal Hacks!

$41,564 in prizes
Jun 21 – 22, 2025
1036 participants

Code for Change

Online

A beginner friendly hackathon in which participants submit a tech solution to a specific problem in society.

$8,479 in prizes
Winners announced
370 participants

Boost Hacks

Online

Welcome to Boost Hacks! Where Innovation Drives Success: Unleash Ideas, Seize Opportunities, Win Big Prizes, Learn Loads, and More!

$189,950 in prizes
Winners announced
782 participants

PoweringSTEMHacks2

Online

Empowering Minds, Igniting Innovation: PoweringSTEMHacks2 | We've returned!

$19,800 in prizes
Winners announced
284 participants

Solve A Community Problem

Online

Solve a problem in your community utilizing computer science!

$145 in prizes
Winners announced
107 participants

Young Youth Innovators Fall 2023

Online

Create applications or sites that help make the world a better place

Non-monetary prizes
Winners announced
116 participants