Another alternative is bamboolib.com which was acquired by Databricks last September to offer it within Databricks notebooks
I already added my disclosure to the following answer [0] in this thread but I was hesitant to add it to every answer.
Do you prefer if I explicitly add my affiliation in every comment that mentions bamboolib? If so, I will try to edit them (if the HN UI still allows me to - I observed that it stops allowing this after some time)
Personally I thought your original post's tone implied that you weren't affiliated to me personally.
You don't have to add a formal 'disclosure', but you could just say "I built x which is..." rather than "Another product is x which is...".