I love the idea of a data notebook. Have you seen Franchise? It's a lovely design for something similar, though its implementation (which stopped in 2019) didn'

I love the idea of a data notebook. Have you seen Franchise? It's a lovely design for something similar, though its implementation (which stopped in 2019) didn't go beyond querying and visualization, rather than manipulation. But the stying and component design are lovely, and it may be possible to pull that from their code. https://github.com/HVF/franchise https://github.com/HVF/franchise