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Roy Zheng's avatar

Roy Zheng (wontonst)

  • Mountain View, California, United States
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Skills
  • android
  • javascript
  • php
  • ios
  • css
  • windows-phone
  • html5
  • amazon-web-services
  • python
  • alexa
  • 4
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  • 7
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The Alexa Developer Community Contest

The Alexa Developer Community Contest

Online

Give and Get Feedback on Alexa Skills

  • $7,750 in prizes
  • Winners announced
  • 478 participants
Disrupt SF Hackathon 2018

Disrupt SF Hackathon 2018

Online

TechCrunch's Hackathon Goes Global

  • $154,620 in prizes
  • Winners announced
  • 990 participants
Alexa Skills Challenge: Life Hacks

Alexa Skills Challenge: Life Hacks

Online

Build Alexa skills to make everyday tasks faster, easier and more delightful. Up to $250,000 in prizes!

  • $250,000 in prizes
  • Winners announced
  • 1251 participants
Alexa Skills Challenge: Kids

Alexa Skills Challenge: Kids

Online

Build an Alexa skill that educates, entertains, and engages kids under 13

  • $202,500 in prizes
  • Winners announced
  • 2503 participants
LAUNCH Hackathon 2016

LAUNCH Hackathon 2016

San Francisco, CA, USA

Supporting Founder & Inspiring Innovation.

  • $1,060,250 in prizes
  • Feb 26 – 28, 2016
  • 456 participants
Hack the Planet

Hack the Planet

Mountain View, CA, USA

Learn, build, and share out of this world hacks with the most inspiring student hackers in the galaxy.

  • Non-monetary prizes
  • Aug 14 – 16, 2015
  • 310 participants
TreeHacks Winter 2015

TreeHacks Winter 2015

Stanford, CA, USA

500 incredible students from across the country. Stanford University's inaugural hackathon.

  • $68,590 in prizes
  • Feb 20 – 22, 2015
  • 287 participants

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