I made a free course that teaches D3+React: https://webvis.paulbutler.org/ https://webvis.paulbutler.org/ I wrote it to accompany an in-person class I teach at

I made a free course that teaches D3+React: https://webvis.paulbutler.org/ https://webvis.paulbutler.org/ I wrote it to accompany an in-person class I teach at work, but it's meant to work standalone as well.