Middleman

Middleman is a static site generator that uses Ruby. It provides a framework for building websites with all the features and shortcuts of a modern web development environment, including templating languages, Sass, and CoffeeScript. It compiles these assets into static HTML, CSS, and JavaScript files.

This framework is designed for developers who prefer to work with static sites for performance, security, and simpler hosting. It is suitable for creating blogs, portfolios, documentation sites, and other content-focused websites where dynamic server-side processing is not required.