Servlet Containers Explained A servlet container is a compiled, executable program responsible for loading, initializing, and executing servlets. It serves as the official Reference Implementation for Java Servlet and JavaServer Pages technologies. Developed by Sun under the Java Community Process, servlets provide a powerful, platform-independent method for server-side programming, overcoming the limitations of CGI programs. The container handles a large number of requests and can hold many active servlets, listeners, and other components. Notably, the container and its objects are multithreaded, meaning each object must be thread-safe as multiple requests may be handled simultaneously. Note: A servlet container can operate standalone, without a web server, or on a different host. Types of Servlet Containers Servlet containers can be catego