Henry Xu (castrix-code)

I have a 5090

New Jersey, United States
Website
GitHub

hackPHS 2026

Princeton, NJ, USA

hackPHS 2026 is one of the entire world's largest high school hosted hackathons, hosted at Princeton High School in Princeton, NJ. Our theme this year is "Into the Skies" :)

$1,050 in prizes
Oct 10 – 11, 2026
379 participants

NJx Hackathon Summer 2026

Montgomery, NJ, USA

24 hours in-person. Mystery theme. $2,000 on the line. NJx Hackathon Summer 2026 is back in Skillman, NJ. Open to high school, college, and grad students.

$2,000 in prizes
Jun 20 – 21, 2026
131 participants

HackJPS 2026

Online

A beginner-friendly hybrid hackathon hosted by students of JPS High School in Edison, NJ. Open to all middle and high school students aged 13+.

Non-monetary prizes
Winners announced
142 participants

MontyHacks IX

Montgomery, NJ, USA

Media - Discover, Disrupt, Display

Non-monetary prizes
May 30, 2026
39 participants