Me too, I enjoyed creating a data dashboard static site[1] with Observable Framework[2] + Plot for their line and bar graphs. I did run into an inconvenience when I used d3 components outside of this combo that requires you to "copy-paste the entire function"[3] rather than just importing it

[1] https://aba.amarkota.com

[2] https://observablehq.com/framework/

[3] https://observablehq.com/@d3/treemap-component