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.
nginx - A high performance free open source web server powering busiest sites on the Internet.
Software AG webMethods - Software AG’s webMethods enables you to quickly integrate systems, partners, data, devices and SaaS applications
vCenter Server - IaaS platform for managing and deploying virtual machines
Azure Service Bus - Learn how to set up messaging that connects applications and services across on-premises and cloud environments. Tutorials, videos, API references, and more.