Nodecustombuilder
Have you ever wondered after building a complex node tree that it would be nice to save and use it in your other projects too? With this addon, you can. Using NodeCustomBuilder you can save your favorite nodetrees and reuse them again and again just one mouse click. It's not only the nodes that are saved, all the settings of the indivitual node are stored also . This addon will be a timesaver when working with nodes in Blender.
This addon supports nodes in shader and compositing editor.
All future updates are free.
10.3.2021 new online library on progress, www.nodecustombuilder.com
1.3.2021 Geometry nodes supported !
9.4.2019 Now you can create your own folders for your presets.
You can download this product for free from here:
https://blenderartists.org/t/nodecustombuilder-2-8-free-addon/1152185
English and Chinese language versions available.