Nodezator- multi-purpose node editor for the Python programming language

Nodezator is a multi-purpose node editor for the Python programming language. It takes your functions (or other callables) and turns them into Python nodes, allowing you to create and execute complex node layouts and even export them back as Python code.

Web: https://nodezator.com/

Github:
https://github.com/IndiePython/nodezator

Also:
https://indiepython.com/

for other interesting tools and softwares.