Data visualization

How can we apply what we've learned in the real world?

Composition sounds great but how can we go from this:

And an I/O Monad:

To something useful.

We can read data from server logs and integrate a graphical user interface (GUI) that renders a presentation that our users can view and derive an understanding from the data that is presented in a meaningful way.

What if our data had a corresponding schema?

Can we generalize the ...

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