The most popular content management system for a website, blog or online store, written in PHP. Currently, it is used by about 60 million websites.
WordPress has an extremely extensive library of plugins and templates, largely free, that allows you to personalize the appearance and functionality of the website in accordance with the needs of the client or user. Although it is associated rather as a way to appear in the network of small and medium-sized companies, Wordpress is the basis for websites of such giants as NASA, Forbes, Wall Street Journal or the Polish Post Office.