Jam

Jam is a package management tool designed for JavaScript applications, focusing on front-end dependency management before the widespread adoption of modern tools like npm and Yarn for browser-based workflows. It allows developers to install, manage, and bundle JavaScript libraries for use in web applications, simplifying dependency handling in client-side environments. Jam integrates with RequireJS and other module loaders, enabling structured and modular development practices in the browser. It provides a command-line interface for installing packages and managing versions, helping developers maintain consistent dependency trees. The tool emphasizes ease of use and organization, allowing developers to avoid manually downloading and including scripts in their projects. Although it has been largely superseded by newer tools, Jam represents an important step in the evolution of JavaScript package management.