[quietbritishjim]

That comparison between the matplotlib and ultraplot APIs doesn't seem fair. Most of the difference in length is that the separate methods for formatting in matplotlib are bundled into a single format() function in ultraplot. But, in matplotlib, you can pass those as kwargs to add_subplot() [1] which would work out at a similar length (or even shorter).

[1] https://matplotlib.org/stable/api/_as_gen/matplotlib.figure....

Maybe there are much more important API differences (I hope so, as that's a pretty trivial difference to start with.) I just mention it because that's what the screenshot seems to focus on as a justification: "Why UltraPlot? | Write Less, Create More".

[cvanelteren]

Fair points. Behind the scenes there are changes from matplotlib. For example our `GridSpec` assumes a flat layout and does not allow for nesting. This simplifies the alignment when using (nested) panels, colorbars (which are aligned by default) and legends. Additionally it dispatches the plotting over multiple plots by default. We also attempt to make the plotting process a bit more pydanctic by moving `colorbars` to the axis or figure objects and allowing direct plotting for geo plots.

You can consider as a bunch of tools that ease the publication making process but is by no means a panacea, but offers a different flavor to the scientific plotting stack.

Check out our docs or more visual examples.