I use the VSCode extension and love it (thanks @JakeBecker). My comment is about supporting additional editors and environments (e.g. vim, emacs, Atom) with an easy on-ramp for those new to Elixir. If VS Code is the de facto way of doing it and that’s what the community encourages for newcomers, that’s fine too.
I would hope that the VS Code extension and other extensions could be formally adopted/sponsored by the community or a sponsoring org (similar to Phoenix with DockYard or Elixir as a whole with Plataformatec). I would also hope for extensions supporting deeper debugability.
Broadly speaking, any editor integrations that help newcomers get clean, simple, but powerful access to the BEAM’s best features and tooling would be a killer app for the ecosystem. Dialyxer, typespecs, and autocompletion are a great start.
