JSDK (Java Servlet Development Kit) is a package containing all the classes and interfaces needed to develop servlets. JSDK also contains a web server and servlet engine to test your creations.

SIP Servlet Defined in Java Specification Request 116, the SIP Servlet Specification provides a container-servlet programming model for SIP applications.

Among the changes introduced in Servlet 2.5: A new dependency on J2SE 5.0 Support for annotations Several web.xml conveniences A handful of removed restrictions Some edge case clarifications ...

If you want to distance yourself from JavaScript frameworks, here are my best Java frameworks for web application development and delivery of 2020. 1. Vaadin Based in Finland — with offices in Germany ...