Ask HN: Any recommendations for an interactive web demo framework?

I'm thinking of starting my blog, and one of the topics I want to touch involves manipulating some graphs and diagrams, and I'd like the user to play with the "illustration" itself.

I'm trying to find an easy-to-use framework that could get this job done. I haven't done a ton of frontend dev, but I can wrap my head around programming concepts, btw. I'm sure a frontend dev doesn't even need to ask this question, so I hope there are other people on the same boat as me.

edit: I do like what they're doing at https://distill.pub/ -- not sure if the framework (if any) they are using is easy to work with.