Prism is a lightweight, extensible syntax highlighter.
http://prismjs.com/
JavaScript Libraries and Functions · UI
Get access to data on 88,343 websites that are PrismJS Customers. We know of 25,029 live websites using PrismJS and an additional 63,314 sites that used PrismJS historically and 14,408 websites in the United States.
Get a list of 88,343 websites using PrismJS which includes location information, hosting data, contact details, 25,029 currently live websites and an additional 25,651 domains that redirect to sites in this list. 63,314 sites that used this technology previously and 14,408 websites in the United States currently using PrismJS.