What is "handlebars.js"

Handlebars.js is a Javascript template system that gives you the power to develop semantic templates without any frustration. It is an extension of the famous Mustache templates system.

Handlebars.js and Mustache are two systems of logical templates that have the function of separating the "views" from their logic, as well as really should be done, ie, no more concatenating variable with HTML.

Link to official page: Link