I had come across this library - [1] - a while ago that claims to be the open source equivalent of Vizier. Does anyone know how well justified the claim is? [1

I had come across this library - [1] - a while ago that claims to be the open source equivalent of Vizier. Does anyone know how well justified the claim is? [1] https://github.com/tobegit3hub/advisor https://github.com/tobegit3hub/advisor