But Node.js is Web Scale?

Elixir is Utility Scale.

Tech Before After

Elixir

Elixir

Elixir

Elixir

Websockets

Background Jobs

Long Requests

Crash Recovery Upstart

Pusher

Sidekiq

Node.js

defp get_version do version = :os.cmd('git describe --always --tags') |> List.to_string |> String.strip(?\n) |> String.split("-")

case version do [tag] -> tag [tag, _commits_since_tag, commit] -> "#{tag}-#{commit}" end end

git checkout {current_commit_sha} mix do deps.get, compile, release git checkout {new_commit_sha} mix do deps.get, compile, release

Good Things / Bad Things

github.com/evercam

github.com/markmeeus/ExEvercam