NVD3

What do you like best?

Having based on d3.js, it is easier for devs who are familiar with d3.js and there limited to no learning curve.

NVD3 handles performance very well. Having multiple charts/graphs on a single page doesn't really affect the performance of the page.

What do you dislike?

The NVD3 is outdated now. It requires data in a very specific format with date time stamp whereas most of the industry moving towards JSON data.

The UI looks outdated and very poor support for animation.

Recommendations to others considering the product:

A major upgrade is needed.

What problems are you solving with the product? What benefits have you realized?

The biggest benefit of using NVD3 is the backend of d3.js so possibilities are endless.