Express.js Deep API Reference Express.js Deep API Reference is your short concise guide to Express.js APIs. This flexible Node.js web application framework provides a robust set of features for building single multi page and hybrid web applications. Through six to the point chapters you will find references for configurations settings environments middleware templating engines (including Consolidate.js) extract parameters routing request handlers response and streams. Written by Azat Mardan the author of Pro Express.js and Practical Node.js you will find this short concise guide indispensable for your Express.js work