Uri Shaked has written about his journey in AR on the web from the very early days of Google’s Project Tango to the recent A-Frame experiments from Mozilla. Front-end devs might be interested in A-Frame because of how you work with it – it’s a declarative language like HTML! I particularly like this section where Uri describes how it felt to first play around with AR:
The ability to place virtual objects in the real space, and have them stick in place even when you move around, seemed to me like we were diving down the uncanny valley, where the boundaries between the physical world and the game were beginning to blur. This was the first time I experienced AR without the need for markers or special props — it just worked out of the box, everywhere.
Web-Powered Augmented Reality: a Hands-On Tutorial is a post from CSS-Tricks