I have tried finding information on saving node groups. In particular I’d like to save all my custom node groups so that they are available at startup. I understand the process of linking a .blend file and the associated node groups would come in but I’d rather it be an automatic process to preload the groups. (plus it seems tedious when I am working on a file to "rebuild it into a library .blend file and then having to link evertime).
Any other way of saving and re-using groups?