Apache Camel - Apache Camel is a versatile open-source integration framework based on known enterprise integration patterns.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
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 Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Software AG webMethods - Software AG’s webMethods enables you to quickly integrate systems, partners, data, devices and SaaS applications
LiteSpeed Web Server - LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.