Ziyan Ma (ziyanma)

TreeHacks 2019

Stanford, CA, USA

Join us as we build apps, hardware, & community in the California sun!

Cambridge, MA, USA

Open innovation and interdisciplinary teams hack the future of AR and VR

Long Beach, CA, USA

Use Twitch's suite of developer product to build the (chat bot, data viz, extension, etc) of your dreams!

Stanford, CA, USA

Come hack with us in sunny, beautiful California!

Berkeley, CA, USA

Cal Hacks - The Biggest Collegiate Hackathon in the World

Online

Build Apps that help in transforming the way products are designed, made and used.