Justin Harris (envisionwithj)

Creative

Oakland, California, United States
Website
Twitter

RevenueCat Shipaton 2026

Online

Ship apps and start making money.

$740,000 in prizes
Winners TBD
28636 participants

World’s Largest Hackathon presented by Bolt

Online

Build with AI for a shot at some of the $1M+ in prizes.

$1,037,500 in prizes
Winners announced
128317 participants

IDEATE: A Virtual Designathon

Online

IDEATE: A Virtual Designathon

$2,400 in prizes
Winners announced
238 participants

Open Source Hack

24-hour hackathon focused on learning and collaboration, hosted by GitHub

Non-monetary prizes
Aug 14, 2016
35 participants

HackingEDU

San Mateo, CA, USA

Invent the Future

$100,800 in prizes
Oct 22 – 25, 2015
612 participants

House Student App Challenge

Online

House App Challenge for High School Students

Non-monetary prizes
Winners announced
1206 participants

National Education Startup Challenge

Online

Empowering students to tackle tough education challenges as innovators and entrepreneurs.

Non-monetary prizes
Winners announced
323 participants