Callista Sebastian (callista-sebastian)

Los Altos Hacks IX

Sunnyvale, CA, USA

The world's largest high school hackathon

High School Hack for UN's 17 Goals

Online

Use your skills and creativity to create solutions for the United Nations' 17 Sustainable Development Goals (SDGs).

Learn It Global Hackathon

Online

Learn It Global Hackathon: Fueling STEM Innovation for a Sustainable Future

2024 All Girls Hackathon

Exciting Hackathon opportunity on January 21st for Middle and High School Girls! FREE entry, win cash prizes. Beginners welcome! Register by Jan 10th