Practical Elm book: Elm 0.19 update published

I've published the Elm 0.19 update of my book, Practical Elm for a Busy Developer. This update is also based on the latest versions of elm-ui and elm-test packages.

Why Elm?

If you're not familiar with Elm, why would you choose it? There are many good reasons, whether your goal is to broaden your knowledge or to find a new language to use for production applications. Here are a few:

Its goal is to produce no runtime exceptions
It can be a relatively easy introduction to functional programmin...