N3MO
I was making a project for more than last 7 months to solve and issue that i had while i was applying for the GSOC that when i went for this huge codebase it was so overwhelming i took that problem tried solving it by myself , i solved it you can view it on github- https://github.com/RajX-dev/N3MO its solves the problem by solving by providing the graph of that particular function you searched