Download JetBrains WebStorm 7.0 Build 131.202
WebStorm 7 - Everything you need, at your fingertips, without compromise. WebStorm 7 provides new tools to keep up with the latest and greatest web development innovations, helping you get more out of new technologies every day.
WebStorm now understands .mustache and .hbs files and provides formatting and syntax highlighting for Handlebars and Mustache templates, as well as automatic tag closing.
WebStorm 7 has initial support for the cutting-edge technology Web Components. You can create custom DOM elements and have WebStorm provide completion and CSS support for them.