WebSocket-Node - A WebSocket Implementation for Node.JS ( Draft -08 through the final RFC 6455 )
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Lightstreamer - Lightstreamer is a server for delivering real-time messages to browser-based and mobile...
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Socket.io - Realtime application framework (Node.JS server)
LiteSpeed Web Server - LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.