[tasuki]

The "no updates for past five years" is my favourite feature of Elm.

I have some five or so projects written in Elm and enjoy every time I don't have to upgrade them because no new version was released!

[marc136]

That's high on my list, too.

The only fear I have is that I won't be able to install packages that no longer exist when I switching machines.

But by running

  ELM_HOME="$PWD/deps" elm make ...

I can get those downloaded into the directories and add them to the VCS.