Based on our record, Raphael should be more popular than NVD3. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
NVD3 is also on the list of the most popular libraries. Built upon D3.js like the others above, it does have a solid technical base. - Source: dev.to / over 2 years ago
You could also directly use libraries like Raphael or D3(lots of the tools around use D3.js as their core rendering library) if you just want help with drawing the SVG elements and connectors ... That is, if you're going to pull the data from the DB, decide in your app what each shape should be and where it should be on the page, etc. Integrating and driving these directly from Angular isn't trivial, but there are... Source: over 2 years ago
In those darker times I used Raphaël to build charts and drag-drop UIs. Maybe check it out? Source: over 2 years ago
Plotly - Low-Code Data Apps
D3.js - D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS.
Highcharts - A charting library written in pure JavaScript, offering an easy way of adding interactive charts to your web site or web application
p5.js - JS library for creating graphic and interactive experiences
ZoomCharts - Creating meaningful and aesthetically pleasing data visualizations and incorporating them into your projects is easy with the tools offered by ZoomCharts.
Snap.svg - Snap.svg is a javascript SVG library for the modern web.