Before we begin, let me explain about Joomla module.

What is a Joomla Module?

Modules in Joomla are extensions that plays as important role as a component does. Modules are like sidekicks (in super hero movie), without which a Joomla sites are incomplete. Modules are small pieces of codes that actually make the Joomla sites possible. These modules are actually seen as a Menu, Banner, Footer, Adsense codes to Login forms, newsletter subscription form, image rotator.

Enough said about its importance. Let us learn how to create a simple module in Joomla.