Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Amazon EMR - Amazon Elastic MapReduce is a web service that makes it easy to quickly process vast amounts of data.
nginx - A high performance free open source web server powering busiest sites on the Internet.
Impala - Impala is a modern, open source, distributed SQL query engine for Apache Hadoop.
lighttpd - A secure, fast, compliant, and very flexible web-server that has been optimized for high-performance environments
SQream - SQream empowers organizations to analyze the full scope of their Massive Data, from terabytes to petabytes, to achieve critical insights which were previously unattainable.