Google Cloud Rapid Agent Hackathon Online Building Agents for Real-World Challenges $60,000 in prizes Winners announced 14443 participants
Reddit Mod Tools and Migrated Apps Hackathon Online Join Reddit to build moderation tools for the Reddit community! $45,000 in prizes Winners announced 3088 participants
Build with MeDo Hackathon Online Build creative applications with MeDo, no coding required. Push the boundaries of what you can create. $50,000 in prizes Winners announced 8338 participants
True AR Challenge & Hackathon Online Share your vision for AR apps for cars. Top finalists will receive cash prizes and join the US-based onsite Hackathon to create an AR app prototype with the True AR SDK by WayRay. $155,000 in prizes Winners announced 163 participants
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 1249 participants
GENOME LINK Challenge Online This challenge has ended -- find link to current Genomelink Hackathon below! Build DNA-personalized apps using GENOME LINK API, the world's premier DNA-integration API $10,000 in prizes Winners announced 227 participants
TechCrunch Disrupt SF 2016 San Francisco, CA, USA Where Great Products Are Born in 24 Hours $327,500 in prizes Sep 10 – 11, 2016 637 participants
Atlassian Codegeist 2016 Online Atlassian Codegeist Hackathon 2016 $100,000 in prizes Winners announced 900 participants
Reference Data Challenge Online You know code. Scientists know data. Help NIST improve the way we share our scientific reference data by building an App today! $45,000 in prizes Winners announced 127 participants
TechCrunch Disrupt SF 2015 San Francisco, CA, USA Calling hackers, developers and designers— strut your stuff and win tickets to Disrupt SF $88,400 in prizes Sep 19 – 20, 2015 576 participants
Apps for Alberta Online Use Alberta open data to create apps for Alberta $70,000 in prizes Winners announced 153 participants
Philips HealthSuite Hackathon in San Francisco, CA San Francisco, CA, USA Connecting data for a healthier tomorrow $60,472 in prizes Mar 8, 2015 81 participants
LAUNCH Hackathon 2015 San Francisco, CA, USA Launch 2016 here: launch.devpost.com/ $101,500 in prizes Feb 27 – Mar 1, 2015 1310 participants
QuickBooks Connect $100K Developer Hackathon San Jose, CA, USA Join us for a chance to win a share of $100K in cash prizes at our 2-day Hackathon! Use our new dev tools and new API to build small business apps that integrate with QuickBooks Online. $100,000 in prizes Oct 20 – 21, 2014 31 participants
Salesforce $1 Million Hackathon 2014 San Francisco, CA, USA BUILD THE BEST MOBILE APP $995,000 in prizes Oct 10 – 12, 2014 715 participants
YC Hacks Mountain View, California, USA Make something people want. $12,710 in prizes Aug 2 – 3, 2014 523 participants
Respirator Trusted-Source Mobile Application Challenge Online NIOSH is challenging teams of developers to design a mobile app that will be used by the public to query the trusted source site and display the info in an easy to view format on a mobile device. $10,000 in prizes Winners announced 31 participants
Cal Poly SLO iOS App Challenge San Luis Obispo, California, USA WISH and ACM at Cal Poly are presenting the iOS App Challenge. You'll have a weekend to make an iOS app and Apple will have engineers on-site to answer your technical questions. $6,471 in prizes Oct 18 – 21, 2013 78 participants
Chart.js Personal Dashboard Challenge Online Optimize your life. Create a dashboard visualizing personal data using Chart.js $1,200 in prizes Winners announced 185 participants
Impress.js: Beyond the Presentation Online Reinvent the presentation. Use impress.js and the power of CSS3 transforms and transitions to create a presentation for the modern browser. $1,200 in prizes Winners announced 168 participants
Appcelerator Mobile Dev Challenge Online Developers changed the world with their mobile apps … and won $15k! $32,000 in prizes Winners announced 586 participants
