Yes, and the same point should apply to Django from Flask. I think the point being made is that it's not immediately obvious that Elixir does have a microframework in Plug and that is a fair assessment. Just from my own observations this is because there is very little interest in such a thing (it's not zero, but it's low). Most of us have realized that using micro-frameworks leads you to inventing Phoenix/Django/Rails anyway so why not start there? Phoenix especially is pretty lightweight, even with "all those files." I think making Plug more prominent even in the Phoenix docs wouldn't be a terrible idea.