What is a plugin?

WordPress can never cover all the functions that are theoretically possible on its own—the range of possible applications is simply too broad. This is exactly where plugins come into play: They expand a website’s capabilities in a targeted and precise manner.

Plugins are self-contained software packages designed for a specific purpose or function that can be integrated into a WordPress project. With just a few clicks, you can add new features to your site—whether it’s a contact form, an online store, SEO optimization, or a booking system. Instead of writing code yourself, you can simply use one of the many existing solutions.

This modular structure is one of WordPress's major advantages: Every website can be equipped with exactly the features it actually needs—no more, no less. This keeps the system streamlined, flexible, and customizable.