Jenkins is famous due to its robust features and advantages. Jenkins is the leading open source automation server, We provides hundreds of Jenkins plugins to support building, deploying and automating any project. Blue Ocean is a new user experience that puts continuous delivery within reach of any team – without sacrificing the power and the sophistication of Jenkins. Android, AWS, Xamarin, etc. kinds of services we are providing using Jenkins. We save projects on Gitlab is also possible with Jenkins. Some projects we build automatically with Jenkins using Pipeline & Blue Ocean. Jenkins can be installed using native packages, or Docker, or run by standalone with any machine (Windows, Linux, Mac, Ubuntu) having JRE(Java Runtime Environment). Along with different kinds of plugins Jenkins also provide email plugin.