Apache Archiva - Apache Archiva is an extensible repository management software.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Apache Tika - Apache Tika toolkit detects and extracts metadata and text from different file types.
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
Apache Ambari - Ambari is aimed at making Hadoop management simpler by developing software for provisioning, managing, and monitoring Hadoop clusters.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996