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are posted (and voted on) by anyone with the goal of benefiting the world

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Analyze data and help cryptocurrency traders make profitable buy / sell decisions.
Analyze data and help cryptocurrency traders make profitable buy / sell decisions.
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Develop innovative apps that provide analyses of data to aid cryptocurrency traders make informed buying and selling decisions in...

$20000 in prize value
Innovate and Enhance Your Unique Application or DevOps Environment Using NFS Storage as a Service for AWS
Innovate and Enhance Your Unique Application or DevOps Environment Using NFS Storage as a Service for AWS
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Innovate and enhance your unique application or DevOps environment using NFS Storage as a Service for AWS. For the DeveloperWeek 2018 Hackathon,...

$10000 in prize value
Best "On Device" integration of the Interactive Ink SDK. $8,000 total prize value.
Best "On Device" integration of the Interactive Ink SDK. $8,000 total prize value.
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MyScript is the source of the world’s most advanced technology for handwriting interpretation and digital ink management. To help you build...

$8000 in prize value
Best "Cloud" integration of the Interactive Ink SDK. $8,000 total prize value.
Best "Cloud" integration of the Interactive Ink SDK. $8,000 total prize value.
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MyScript is the source of the world’s most advanced technology for handwriting interpretation and digital ink management. To help you build...

$8000 in prize value
Build a Cloudflare App
Build a Cloudflare App
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What is a Cloudflare app? At its core a Cloudflare app is set of JavaScript and/or CSS files which run on a website, and an install.json file which...

$5490 in prize value
Create a Disruptive Application using TeleSign APIs - $5000 Grand Prize
Create a Disruptive Application using TeleSign APIs - $5000 Grand Prize
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“Build Something Amazing”. Create an innovative application of any type that uses TeleSign’s Communication and/or Intelligence APIs. Your app...

$5000 in prize value
Best Use of eSignLive’s API/SDK Challenge
Best Use of eSignLive’s API/SDK Challenge
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This challenge involves integrating eSignLive's eSignature technology into a web or mobile application using our REST APIs or one of our SDKs (Java,...

$4000 in prize value
Agora.io RTC Hackathon
Agora.io RTC Hackathon
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3 categories: 1) Most innovative API use case 2) Best API use case for the betterment of society 3) Best use case with complementary APIs $1k prize...

$3000 in prize value
Best use of DocuSign eSignature API and SDKs
Best use of DocuSign eSignature API and SDKs
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Build something awesome using the DocuSign eSignature and win CASH prizes! Bonus points awarded for use of our iOS SDK and the DocuSign Payments...

$3000 in prize value
Smart Homes
Smart Homes
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Most people do a lot of activities when arriving at or leaving their homes. For example, they turn on/off the heating, oven, lights, check the traffic...

$3000 in prize value

Crowd Challenges