Kelvin Xiao (kelvinxiao01)

New York, New York, United States
Website
GitHub

Checkout - The Travel & Hospitality Hackathon

New York, NY, USA

NYC's first travel hack!

Non-monetary prizes
Aug 9, 2026
91 participants

Agentic Engineering Hack

New York, NY, USA

We’ve stacked real infra and real AI so your hack ships as a product, not a slide. In one sprint, build agents, copilots, and autonomous systems that actually work end to end.

$6,500 in prizes
May 23, 2026
205 participants

Pulse AI Miami Intellectual Disability Hackathon

Miami, FL, USA

Help People with Intellectual Disabilities!

Non-monetary prizes
Feb 22, 2026
23 participants

DevFest 2026

New York, NY, USA

DevFest is an annual hackathon held at Columbia University.

$5,625 in prizes
Feb 7 – 8, 2026
562 participants

Hack with MLH and DigitalOcean: NYC

Online

Calling all developers! Major League Hacking (MLH) and DigitalOcean are hosting an AI hackathon right in New York City on December 12-13, and we’d love to see you there!

$900 in prizes
Winners announced
130 participants

DivHacks 2025

New York, NY, USA

Empowering and inspiring students historically underrepresented in the tech industry.

$6,000 in prizes
Oct 4 – 5, 2025
242 participants

HOF Hacks

New York, NY, USA

Building Tomorrow

$2,060 in prizes
Apr 18 – 19, 2025
227 participants

DevFest 2025

New York, NY, USA

DevFest is an annual week-long workshop series and hackathon held at Columbia University.

$2,200 in prizes
Feb 8 – 9, 2025
456 participants