Did you know you could use Elixir Maps and Lists in your Ecto schemas?
Have you ever tried making an edit form for a collection type? We'll do that today, starting from the basic Phoenix app from last time.
(Source code available for premium members)
Follow-up episode: https://alchemist.camp/episodes/custom-form-input
How would one limit the number of array items added to a form, given that the limit would be coming from some configuration file?