[joshdance]

Looks great. One thing that wasn't clear, can you provide your own translations or is it all machine translation?

[juandopazo]

Hi! There are helpers for dealing with dynamic content like numbers and dates, but also there's message formatting for when you have your own translations like "I have {numCats, number} cats.". Here's the explanation for the Handlebars integration: http://formatjs.io/guide/#messageformat-syntax.

[nols]

I don't think it translates any content, it just internationalizes the code so you can utilize separate translations (and numbering format, etc).

[drewfish]

You have to provide your own translations.