WordPress is a web content management system that was originally created as a tool to publish blogs but has evolved to support publishing other web content, including more traditional websites, mailing lists, internet forums, media galleries, membership sites, learning management systems, and online stores. It is open-source software, written in PHP and paired with a MySQL or MariaDB database, and is among the most popular content management systems, being used by 42.8% of the top 10 million websites as of October 2021. WordPress is known for its plugin architecture and template system, referred to as "Themes" within WordPress. It is often used by individuals without any coding experience who want to build websites and blogs, and the software is free to install, use, and modify. WordPress is also the platform of choice for over 43% of all sites across the web.
In summary, WordPress is a versatile and widely used web content management system that allows users to create various types of websites and blogs, and it is known for its user-friendly interface and open-source nature.
