You don't want logic in your templates so you can share the templates both client and server-side. For example, in my Backbone.js app, I use the same Handlebars

You don't want logic in your templates so you can share the templates both client and server-side. For example, in my Backbone.js app, I use the same Handlebars templates on the server when serving content to the search engine crawlers since they can't run the JavaScript.