The banding on the background is incredibly annoying, but looks interesting. I was considering learning Elixir the last few weeks, and I'm still on the fence. Does anyone have any good tips on how to set up a decent dev environment (IDE/debugging/etc.)?
Definitely use ASDF for managing it. I’ve started using it for Node too and I quite like it, even though I was pretty hesitant to start using yet another package manager.
The answer to your question is in the FAQ on the website for Next LS in particular, and a motivation for the whole elixir-tools family of projects on the home page