AR.js

Blog Post https://dev.to/andraconnect/augmented-reality-in-10-lines-of-html
ReadMe https://github.com/jeromeetienne/AR.js/blob/master/README.md
CodePen https://codepen.io/jeromeetienne/pen/mRqqzb
Entities: https://aframe.io/docs/0.5.0/primitives/a-sphere.html

See the Pen AR.js - Augmented Reality on the Web in 10 lines of html by Jerome Etienne (@jeromeetienne) on CodePen.