This part of the App Center provides guides to using tools, frameworks and libraries to speed up Open Web App development — Brick, app templates, X-Tag, and Firefox OS Cordova support.
To help you get going with app development as quickly as possible, there are some template apps you can use as a basis for your own apps. This guide provides information on those templates, how to get them, and how to work with them.
X-Tag and the Web components specification family provide a means for us to define custom elements that will dealt with as first class citizens by the browser, rather than as an inefficient afterthought. This guide explains how they work.