AR.js is a open source project that recently became the most popular project (during it's time) on GitHub when it first came out in early 2017. AR in AR.js stands for Augmented Reality which is now becoming a trend as one of the newest and hottest technologies. This talk will be a basic overview of what AR.js is, what it's current state is, and how it can be used. Of course, there will be a demo. Please be ready with a camera enabled phone that can connect to the internet.