What is WordPress?
WordPress can be referred to as an online, open-source site-building tool based on PHP and MySQL programming languages. In more advanced terms it is called a content management system (CMS).
WordPress is entirely free and supports all hosting platforms with PHP and MySQL
All these features allow you to create any type of website, starting from simple blogs, personal websites or portfolios, ranging to e-shops, knowledge bases or job boards.
What is CMS?
A content management system or CMS for short is an application with the ability to create, modify and publish digital content. In most cases, it also supports multiple users, allowing them to work in collaboration.
Now, do you see why WordPress is so popular?