Jetty

Jetty is a popular web server and servlet container written in Java. It's commonly used for serving web applications and web services. Here are some of the things Jetty can do:

1. HTTP Server: Jetty can function as a standalone HTTP server, handling incoming HTTP requests and serving responses.

2. Servlet Container: It supports the Java Servlet API, allowing developers to deploy servlets and JavaServer Pages (JSPs) to handle dynamic content generation.

3. WebSocket Server: Jetty provides support for WebSocket, allowing real-time bidirectional communication between clients and servers.

4. HTTP/2 Support: Jetty supports the HTTP/2 protocol, providing improved performance and efficiency over traditional HTTP/1.1.

5. Asynchronous Processing: Jetty offers asynchronous processing capabilities, which can improve the scalability and responsiveness of web applications, particularly in scenarios with high concurrency.

6. Embedded Deployment: Jetty can be embedded within Java applications, allowing developers to package their applications with Jetty for simplified deployment and distribution.

7. Modular Architecture: Jetty's modular architecture allows users to include only the components they need, reducing the footprint and improving performance.

8. Integration with other technologies: Jetty integrates well with other Java technologies and frameworks such as Spring, Hibernate, and Apache Camel, making it a versatile choice for building web applications.

Overall, Jetty is a powerful and flexible web server and servlet container that is widely used in the Java ecosystem for building and deploying web applications and services.