Apache Tomcat® - Welcome!

The web project "Apache Tomcat®" is an open-source implementation of the Jakarta Servlet, Jakarta Pages, Jakarta Expression Language, Jakarta WebSocket, Jakarta Annotations, and Jakarta Authentication specifications, which are part of the Jakarta EE platform. Apache Tomcat is developed in an open and participatory environment and released under the Apache License version 2. The project aims to be a collaboration of the best-of-breed developers from around the world, and users are invited to participate. Apache Tomcat software powers numerous large-scale, mission-critical web applications across various industries and organizations. The website offers downloads for different versions of Tomcat, including Tomcat 11, Tomcat 10, and Tomcat 9, as well as migration tools, connectors, and taglibs. Users can find documentation, troubleshooting resources, and