Based off the original mod `QueueToFront`. ALT+Q to toggle the queuing mode between back queueing(default) and front queueing. This version adds a map setting that allows the admins block new recipes if the recipe queue limit has been reached. There is also a command `/crafting_queue_list` that can be used to list the mode and count of all the connected players to help track who might be causing the server to lag.
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.