Travis CI

Travis CI is a free and open source Continuous Integration tool that provides support for many built configurations, including Node.js, Java, and PHP. It is built for teams and projects of all sizes and supports more than 20 languages by default. The tool uses virtual machines to build the application and allows for parallel tests. Users get notifications via email, Slack, or HipChat. Travis CI is considered to be a very powerful API and also a command line tool. It has pre-installed database services and allows for a very quick setup. Using Travis CI is simple and effective. Users can login via GitHub, run Travis CI to test a project, and reports are generated. The tool can even scale up depending on the number of developers using it, be it 10 or even 1000.