Comment by chriddyp-plotly

Let me know how it goes! One of the cool things about Dash is that if you need to fallback on React code for building components, you can. Here are the docs on building your own components: https://plot.ly/dash/plugins. I imagine that some large teams may have 1 or 2 JS developers that build reusable components that the rest of the 100 analytical python components could use for their day-to-day app development / exploratory data analysis.