To simplify its usage, the WebDriver API has official bindings in several different programming languages, including Java, Ruby, Python, C#, and JavaScript. Additionally, there are several third-party bindings in more languages, such as PHP and Golang. This means that the WebDriver API can be used in almost every software development environment. The WebDriver API is normally used to implement UI regression tests, and any other tasks that can be performed via a web browser. As stated previously, the WebDriver API allows for working with many browsers and many different operating systems, which covers most of the development and real-life scenarios of web applications.