A Rails engine that helps you put together an admin dashboard
...To accomplish these goals, Administrate follows a few guiding principles, such as support the simplest use cases, and let the user override defaults with standard tools such as plain Rails controllers and views, and break up the library into core components and plugins, so each component stays small and easy to maintain.
A tool for system configuration management, i.e. management of the configuration files of the operating system and core applications. Easy for a professional system administrator to start using, yet scalable to large and/or complex environments.