visgl/deck.gl ? reverse-engineered prompt

I want to build a data visualization framework that's specifically designed for handling very large datasets on maps. It should be super high-performance, using the GPU (maybe with WebGL) to make sure that rendering millions of points or shapes is smooth and doesn't crash the browser.

The core idea is that you can take data, like a big JSON file, and map it to different visual "layers." I'd want a catalog of common layers out of the box, like scatterplots, icons, lines, arcs, and polygons. It should also support 3D views, not just flat maps. It needs to integrate easily with common basemap providers.

Make it really flexible for developers. It should be usable as a simple script tag in HTML, as an npm module for a React app, and also have a Python version so data scientists could use it in notebooks.