Jenkins is a free and open source automation server. It helps automate the parts of software development related to building, testing, and deploying, facilitating continuous integration and continuous delivery. It is a server-based system that runs in servlet containers such as Apache Tomcat. It supports a number of version control tools, including Git, and can execute Apache Ant, Apache Maven, and sbt-based projects as well as arbitrary shell scripts and Windows batch commands.
Ways MettleCI can integrate with Jenkins