Quite a lot has changed in the Elm ecosystem between version 0.18 and 0.19, so here are some notes I jotted down while upgrading a few small apps.
Phoenix 1.4 has changed its front end configuration framework from Brunch to webpack.
Internationalisation would seem to be a deceptively complex problem using Elm.
Visually explore package and module dependencies in an Elm project to help architect your app.
Change your API from set menu to à la carte.
Configuring Elm for use in a Phoenix 1.3 app using Brunch.