[bluegene]

Author has provided the link to git repo in the article. All you have to do is,

git clone https://github.com/pcorey/minimum_viable_phoenix

mix deps.get

mix compile

mix phx.server

and you're good to go

[dve]

But the article is about phoenix from nothing. The reader is encouraged to work through each literate commit. Mix is not used until half way through the article.