Varshini Praveen (middleschooler-cupertino)

Sierra Hacks 2026

Manteca, CA, USA

A 12-hour coding marathon where innovation meets collaboration!

$11,270 in prizes
Oct 24, 2026
102 participants

Hyphen-Hacks

San Francisco, CA, USA

Hyphen-Hacks is LWHS's annual hackathon for high school students, where participants collaborate to build impressive software and hardware solutions to important problems

Non-monetary prizes
Oct 10, 2026
91 participants

Synthesis Hacks

Sunnyvale, CA, USA

A hackathon for bay area highschoolers at Google's campus!

$398 in prizes
May 23, 2026
92 participants

Emerald Innovation Challenge

Dublin, CA, USA

Innovate with purpose

Non-monetary prizes
Feb 7, 2026
44 participants