Did you ever want to share your nodes across all blender files, and feel it is messy to do this in a right way, here is why Node Kit comes in.
Node Kit is a convenient way to manage your nodes in Blender. You can easily save your nodes in a global preset, and then restore it to any object later on even in another blend file opening. You can also export all of your presets into a file and then import this file to another blender running in your other computers.
Features:
Save current nodes into a global preset which can be used in any other opening blend file
Restore any saved global preset into objects
Export presets into a file
Import preset from exported file
Remove any preset
Rename any preset
Organize presets in folders
Save selected nodes
Works with Blender 2.80 and above
Support animation nodes
Can you update for blender 3.5?