AC5 Adding EEx templates to a Cowboy web server IntelliJ Elixir v7.0.0

AC4: a minimal Plug.Conn clone to handle 404s

Building the Alchemist.Camp website, Part 4.

In order to properly set response headers, we begin writing a minimal clone of Plug.Conn. Soon it will be possible to write templates, views and controllers for our site

https://youtu.be/bpspcdPoVGI