Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
lighttpd - A secure, fast, compliant, and very flexible web-server that has been optimized for high-performance environments
nginx - A high performance free open source web server powering busiest sites on the Internet.
vCenter Server - IaaS platform for managing and deploying virtual machines
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Oracle Tuxedo - Oracle Tuxedo is an application server for C, C++, COBOL, Java and dynamic language applications in private cloud or traditional data center environments.