Explore and explain patterns in quantitative data using D3, Vega, and Observable Plot

Observable

Visualization

Gallery

Drag and drop SVG, HTML or Canvas using mouse or touch input.

d3-drag

Force-directed graph layout using velocity Verlet integration.

d3-force

Shrabani Ghosh

You can download the JSON file by clicking the files pane on the right side 📎 and then clicking on miserables.json.

Mike Bostock

Thank You. I am able to download the json file. 
I have question that, I want to run this package from flask. In that case, which file I need to inforporate into flask, because there are couple of file in the dowloaded code folder. Please guide me.

Also, how can I see the label name of nodes by hovering on it?

Can I visualize 1 million nodes of a graph with it?

Can I download the visualization html file?