In computing, client-side refers to operations that are performed on the client's computer, as opposed to on a server. This term is often used in the context of web development to describe scripts or programs that run in the user's web browser, rather than on the web server. For example, client-side scripting in languages like JavaScript can manipulate the Document Object Model (DOM), create interactive features, and dynamically modify the webpage without needing to communicate with the server. Client-side processes are key to creating responsive, interactive web applications that can respond to user inputs quickly.