Arnav Vadnere (arnavvadnere)

CSE @ OSU

DevFest 2026

New York, NY, USA

DevFest is an annual hackathon held at Columbia University.

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

HackOHI/O 12

Online

The Premier Hackathon at Ohio State

$10,484 in prizes
Winners announced
27 participants

The Future of Data

Online

Building a better, more equitable future of data at Midwestcon

$42,000 in prizes
Winners announced
229 participants