Hey @Anders
I hope the tracker motivated you to try building some quick JS components! When you get the hang of it, you can pretty much quickly integrate any interactive JS Viz library in Streamlit 
I’d like to do a video on this to empower more people to try building components and not be intimidated by the JS ecosystem. I do think a lot of people sleep on it…but I realize it’s a daunting task to transform people to do a small bit of JS when Streamlit sells itself as a “non JS Python framework” 
My 3 favorite tutorials:
- Mine XD https://streamlit-components-tutorial.netlify.app/ and Streamlit components - Scatterplot with selection using Plotly.js - DEV Community
- A video version by James Briggs Streamlit for ML #5.1 - Custom React Components in Streamlit Setup - YouTube
- You don’t have to use npm if you don’t want to with Code snippet: create Components without any frontend tooling (no React, Babel, Webpack, etc)
PS: well thanks to you I just added a tutorials section to the tracker 
Good luck!
Fanilo