Handlebars's syntax is very readable and easy to understand.

You can import Mustache templates and add extra functionality, that's provided by Handlebars, on top of them.

Handlebars is available as a JavaScript library, a Django module as well as Java, Ruby, Scala & PHP libraries, which means you can use it for frontend and backend templating in the language of your choice.

Handlebars.js allows you to pre-compile your templates so that the loading time at the client end could be reduced when your templated page is loaded.

With Handlebars.js you can create bindings with variables inside any path in your application.

By design logic-less templates force you to separate concerns thus helping you avoid future problems with refactoring. It also allow templates to be used with multiple programming languages without changes.