WordPress
WordPress is a free and open-source content management system (CMS) written in PHP and paired with a MySQL or MariaDB database. It is widely used for building websites, blogs, and e-commerce stores, offering a user-friendly interface and extensive plugin ecosystem for customization. Developers often work with WordPress to create, manage, and optimize websites for clients or personal projects.
Developers should learn WordPress when building content-driven websites, blogs, or small to medium-sized e-commerce stores, as it provides a robust framework with themes and plugins for rapid development. It is particularly useful for projects requiring frequent content updates, SEO optimization, or integration with third-party services, making it a go-to choice for marketing campaigns, business sites, and online portfolios.