• CoreCommandExecutor
• CoreCommandSubCommand
• CoreConfig
• CoreConfigFlag
• CoreEstablishMySQL
• CoreEstablishSQLite
• CoreExecutorManager
• CoreListenerManager
• CoreManager
• CoreManagerList
• CoreManagerSet
• CorePreconditions
• CoreUtils
• ICoreCommand
• ICoreEstablish
• PermissionsManager
• SpigotResourceUpdater