WordPress is a popular open-source Content Management System (CMS) that allows users to create and manage websites easily. It was first released in 2003 and has since grown into the largest self-hosted blogging tool in the world, powering millions of websites.

WordPress is written in PHP and uses a MySQL database to store content. It offers a user-friendly interface for managing content, themes, and plugins. WordPress is known for its flexibility and customization options, allowing users to create a wide variety of websites, from blogs and portfolios to e-commerce sites and online communities.

WordPress offers thousands of free and paid themes and plugins that can be used to customize the look and functionality of a website. Users can also create custom themes and plugins to meet their specific needs. Additionally, WordPress has a large and supportive community that provides tutorials, support, and resources to users.

WordPress is used by individuals, businesses, non-profits, and governments around the world. It is a powerful and versatile tool for building and managing websites, and its popularity is a testament to its ease of use, flexibility, and scalability.