Workday - Workday is an on‑demand financial management and human capital management software solution.

Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies

Paylocity - Paylocity has revolutionized the industry and has quickly become the leading independent provider of online payroll services and HR solutions.

nginx - A high performance free open source web server powering busiest sites on the Internet.

Paycom - Paycom is a Human Capital Management system that helps companies manage the complete employment life cycle, from recruitment to retirement.

vCenter Server - IaaS platform for managing and deploying virtual machines