Passing JSON data with jQuery and AJAX to Node.js is relatively simple, passing JSON data with jQuery and AJAX to PHP requires a few extra steps.

jQuery really kicks in when it comes to handle booking calendars.

You can enable or disable specific weekdays in the Bootstrap datepicker plugin.

We can use jQuery's Deferred Objects to enhance form validation.

One of the main problems for those who come from a MySQL-based development background is to stop forcing MongoDB to work like MySQL. MongoDB has other features that are really handy when it comes to build a site search engine in Node.js.

In Node.js we can validate a MongoDB's ID.

Syncing JavaScript timers is a task that jQuery can handle through Deferred Objects.

Node.js provides us with a complete API to work with files.

On Ubuntu Server 14.04 we can manage Node.js apps with the upstart service.

Minification on the fly is one of the available options in a Node.js application but it's not the best choice if we consider carefully the actual impact of our implementation.