WordPress is a content management system (CMS) that enables you to create a website or blog from scratch, or to improve an existing website. WordPress is free and open source software released under the GPL.
It has a active community of users and developers, and there are millions of websites using WordPress.
Although WordPress is not required to create a website, it has many features and tools that make it an ideal platform. WordPress is user-friendly and can be customised to fit your needs.
It also has a robust commenting system and a wide range of plugins that can be used to add functionality to your website.
Overall, WordPress is a popular and powerful content management system that is suitable for a variety of websites. If you are planning to create a website, WordPress is a good option to consider.