GigHacks SF San Francisco, CA, USA A 2-day hack event to ignite the gigabit experience. Non-monetary prizes May 1 – 3, 2015 136 participants
Code for Cuba Hackathon Menlo Park, CA, USA Develop applications that can be launched in Cuba to facilitate (1) connectivity/access to information, (2) entrepreneurship and (3) journalism and digital advocacy. $7,000 in prizes Apr 25 – 26, 2015 62 participants
MoxoHack App Challenge Online MoxoHack: Build the next generation app by integrating real time engagement to your mobile and web apps using the Moxtra SDK $7,500 in prizes Winners announced 101 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
Wearable World Invents: The Connected Airport Online An Innovative Virtual Developer Challenge Featuring San Francisco International Airport (SFO) $16,525 in prizes Winners announced 112 participants
Salesforce $1 Million Hackathon 2014 San Francisco, CA, USA BUILD THE BEST MOBILE APP $995,000 in prizes Oct 10 – 12, 2014 704 participants
TechCrunch Disrupt SF Hackathon San Francisco, CA, USA Calling hackers, developers and designers — strut your stuff and you could win tickets to Disrupt SF! $24,500 in prizes Sep 6 – 7, 2014 444 participants
Samsung Gear App Challenge Online Your world. Your wrist. Create the best Samsung Gear App and change your universe. $400,000 in prizes Winners announced 2728 participants
AWE Hacks 2014 The Digital Eyewear and Wearable Application Hackathon. 36 Hours. May 26-27 at the Santa Clara Convention Center - Produced by Augmate $25,607 in prizes May 26 – 27, 2014 183 participants
Hacking EAST - APIs for ART Austin, TX, USA The goal of this hackathon is to create a mobile app that helps local artists list their works, and people more effectively share the works with their network of art-appreciating friends and family. $5,610 in prizes Feb 15 – Mar 2, 2014 43 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
FXCM Freestyle App Challenge Online The world of forex was unlocked by developers who created innovative games and mobile apps using FXCM’s ForexConnect API. $59,000 in prizes Winners announced 187 participants
Project REACH Mobile App Challenge Online Real-time Electronic Access for Caregivers and the Homeless (REACH). Join the mobile app challenge to connect those in need to resources in their community. $75,000 in prizes Winners announced 352 participants
Samsung Galaxy Note S Pen App Challenge Online Samsung is offering $205,000 in cash and prizes for the best Galaxy Note™ apps that integrate S Pen™ functionality to help users capture, create and share like never before. $205,000 in prizes Winners announced 634 participants
College Net Price Calculator Student Video Challenge Online Few people know what “net price” means and even fewer know to look for a college’s net price calculator on its website. Help us get the word out! $4,500 in prizes Winners announced 168 participants