Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.
nginx - A high performance free open source web server powering busiest sites on the Internet.
CodeClimate - Code Climate provides automated code review for your apps, letting you fix quality and security issues before they hit production. We check every commit, branch and pull request for changes in quality and potential vulnerabilities.
vCenter Server - IaaS platform for managing and deploying virtual machines