Json differ

Hint: https://github.com/blaggacao/frappix/blob/main/src%2Foverlays%2Ftools%2Ffsjd.nix

Maybe this python tool might be helpful as a starting point

https://gist.github.com/blaggacao/91a9f4988c7528e8c8a5513e530341ef

Originally by @robproject