AFKMudAFKMud is an advanced C++ derivative of the Smaug MUD codebase. Over the years it has grown to become one of the most advanced MERC derivatives in existence. There are several major enhancements to gameplay as well as administrative functions which set it apart.
Links to information for the AFKMud codebase.
AFKMud on GitHub
AFKMud: Can your code do THIS?