On: Install Asdf: One Runtime Manager to Rule All Dev ...

[lawik]

I work in about 5-10 versions of Elixir depending on a similar number of specific Erlang versions. At any given time. Also 2-3 NodeJS versions.

It is quite helpful. Also incredibly practical when chevking whether Library X will work on an older version.

I do open source and consulting for clients. I deal with a lot of projects, my own and other's.