Elm is a functional programming language designed for building web applications. It compiles to JavaScript, allowing developers to create interactive user interfaces with a focus on simplicity and maintainability. Elm's syntax is clean and easy to read, making it accessible for both beginners and experienced programmers. One of the key features of Elm is its strong type system, which helps catch errors at compile time rather than runtime. This reduces the likelihood of bugs in production and enhances the overall reliability of applications. Additionally, Elm has a friendly community and extensive documentation, supporting developers in their learning journey.