What is WordPress & Woocommerce?

WordPress

A content management system (CMS) which is the simplest, most popular way to create your own website or blog.

According to Kinsta, WordPress powers over 35.2% of all the websites on the Internet.

Yes – more than one in four websites that you visit are likely powered by WordPress.

It is a free and open-source content management system (CMS) written in PHP and paired with a MySQL or MariaDB database.

Features include a plugin architecture and a template system, referred to within WordPress as Themes.

Woocommerce

WooCommerce is an open-source e-commerce plugin for WordPress. It is designed for small to large-sized online merchants using WordPress. Launched on September 27, 2011, the plugin quickly became popular for its simplicity to install and customize and free base product.

Source: Wikipedia