Did you miss last year's challenge? Well, the challenge is back again and this time with interesting tools you can use. We are going to host build days on two separate weekends starting on the 27th of July and then the next one on  the 3rd of August. So assemble your team and get ready to build! Technologies which are going to be used for this year's challenge are; React360, Spark AR, HTML5 Games.
Developers are invited to submit software across one of three categories:
Productivity and Utility  Gaming and Entertainment and Social Good. To find out more about the challenge visit https://developercircles2019.devpost.com/