Mayonnaise C (maoyucheng2005)

Maryland, United States

TreeHacks 2026

Stanford, CA, USA

The largest collegiate hackathon in the US.

$1,030,875 in prizes
Feb 14 – 15, 2026
1098 participants

Immerse The Bay 2025

Stanford, CA, USA

Join us at Immerse The Bay and become a vital part of the XR revolution. This isn't merely an event—it's your opportunity to redefine reality.

Non-monetary prizes
Nov 14 – 16, 2025
189 participants

Immerse the Bay 2024

Online

Join us at Immerse The Bay and become a vital part of the XR revolution. This isn't merely an event—it's your opportunity to redefine reality.

$7,500 in prizes
Winners announced
179 participants

LaunchHacks 2023 Summer Hackathon

Online

Your opportunity to LAUNCH your ideas

$58,012 in prizes
Winners announced
675 participants

HackAI Camp

Online

Build AI Products For Innovation and Impact.

Non-monetary prizes
Winners announced
77 participants

OneHacks II

Online

We aim to provide aspiring coders with better opportunities, to help them take their projects to the next level, and to teach the necessary skills in coding to succeed and thrive.

$57,013 in prizes
Winners announced
292 participants