Selenium can be considered either as API or a framework, a tool to automate web applications. It is open source and can be programmed in multiple high-level languages.
Ex: Python, Java, C#, etc…
Here, we are going to see the usage of the tool in Java. A foundation level of understanding of the core concepts and object-oriented programming is necessary.
To validate the UI scenarios using Java and Selenium, one can use the jQuery website to practice with the latest UI level usage across the website.