There was a startup called Resolver Sytems pursuing this. They meanwhile abandoned it in favor of a different project but did open-source it: https://github.com

There was a startup called Resolver Sytems pursuing this. They meanwhile abandoned it in favor of a different project but did open-source it: https://github.com/pythonanywhere/dirigible-spreadsheet https://github.com/pythonanywhere/dirigible-spreadsheet