Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Apache Camel - Apache Camel is a versatile open-source integration framework based on known enterprise integration patterns.
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
WSO2 Enterprise Service Bus - WSO2 ESB enables enterprises to be more agile in delivering new digital products and services, both internally as well as across digital ecosystems.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
TIBCO BusinessWorks - TIBCO BusinessWorks is a platform for developing new services and integrating applications with minimal code required.