Fabric.js is a Javascript HTML5 canvas library.
http://fabricjs.com
JavaScript Libraries and Functions · UI
Get access to data on 19,379 websites that are FabricJS Customers. We know of 6,456 live websites using FabricJS and an additional 12,923 sites that used FabricJS historically and 4,419 websites in the United States.
Get a list of 19,379 websites using FabricJS which includes location information, hosting data, contact details, 6,456 currently live websites and an additional 54,602 domains that redirect to sites in this list. 12,923 sites that used this technology previously and 4,419 websites in the United States currently using FabricJS.