Jetty is an Open Source HTTP Servlet Server written in 100% Java.
It is both a full featured HTTP/1.1 server and a servlet container.
It is designed to be full featured, light weight, high performance,
embeddable, extensible and flexible, thus making it an ideal platform
for serving dynamic HTTP requests from or for any Java application.

Features :

	100% Java Server
	Open Source 
	HTTP Protocol 1.1
	Servlet API 2.2
	Java Server Pages 1.1 
	SSL Support 
	Modular Architecture
	Embeddable
	Small & Efficient
	Flexible Configuration
	HTML Generation
	EJB & JMX Integration

WWW: http://jetty.mortbay.com/