[rr808]

I meant that it wasn't popular enough to use it because it might be buggy and/or wont be around in 5 years.

[hackandthink]

It got better and better and is still around.

Their base technology server side (Sql Alchemy/ Pandas) and client side (React Antd, Apache Echarts) is future proof.

[tessbi]

I see. Well its not as slick as paid data visualization tools for sure.