lein

Lein is a command line tool for Clojure, a dynamically-typed functional programming language that runs on the Java Virtual Machine (JVM). It is short for "Leiningen," which is a build automation and dependency management tool specifically designed for Clojure projects. Lein provides a simple and intuitive way to create, manage, and build Clojure projects without requiring deep knowledge of the JVM or complex build configurations. It allows developers to easily generate new projects with pre-configured templates and provides a standard project structure for Clojure applications. Lein offers a unified interface to handle dependency management, making it effortless to add external libraries and frameworks to Clojure projects. It automatically downloads and manages external dependencies from various repositories, such as Maven Central and Clojars. Lein makes it simple to run and test Clojure code by providing built-in task functions for compiling, running, and testing Clojure projects. It facilitates project automation by allowing developers to define custom tasks, known as Leiningen plugins, to extend functionality. Lein also provides integration with popular development tools, such as Git, Emacs, and IntelliJ, enabling a smooth workflow for Clojure developers. Overall, Lein greatly simplifies the development process for Clojure projects and enhances productivity by automating common tasks and managing dependencies effectively.