Rendering JSON Module Added To Elixir/OTP Course

New for you this week: module #19 Rendering JSON in our Elixir/OTP course.

Up to this point, our web server only returns HTML responses. But what if we want to render JSON in response to API requests or even handle POSTed JSON data? Often times you’ll need to use an external library that’s not built into Elixir, and this is one of those scenarios.

Enjoy!