In Node.js UUIDs should be used wisely.

We can create image thumbnails on the fly with ExpressJS and the gm module.

Promises in Node.js require an extra attention when it comes to what happens to exception handling.

With jQuery we can prevent browsers from adding their own autocompletion features to forms.

In JavaScript is quite simple to validate a birth date.

In Node.js serving static files from scratch is quite a long and complex task.

In jQuery we can try to make it harder to read sesitive data passed along with an AJAX request.

ExpressJS provides us with a series of enhancements for handling HTTP routing in Node.js.

With Node.js we can encrypt a credit card number.

In Node.js renaming multiple files recursively is quite a simple task.