MJ8 is a unique and exclusive part of the Promet framework, which is a complete web development framework for the development and deployment of interactive web applications. It provides a range of innovative features like code completion, code generation, integrated templating, model-view-controller architecture, AJAX support and more. It also provides a range of powerful tools to help streamline development, such as debugger, content editor, source control and packaging tools. MJ8 also offers a range of customized features to allow developers to craft the most optimized web applications in the shortest possible time.