Jenkins is the leading open-source automation server that enables developers to build, deploy, and automate any project at any scale. With hundreds of plugins, Jenkins integrates seamlessly with various tools in the continuous integration and continuous delivery (CI/CD) toolchain. Features include continuous integration and continuous delivery capabilities, easy installation as a self-contained Java-based program ready to run on Windows, Linux, macOS and Unix-like systems, easy configuration through web interface with on-the-fly error checks and built-in help, plugins with hundreds available for integration with practically every CI/CD tool, extensible plugin architecture for nearly infinite customization possibilities, and distributed work capability across multiple machines for faster builds, tests and deployments.