[read]

Arc. Besides boosting your productivity, it will stretch your mind in ways you have yet to imagine.

[smt88]

And it will be mind-stretchingly difficult to learn because almost no one uses it[1].

Seriously, it's really hard to learn a language without great and abundant documentation, tutorials, and Q&A.

1. https://github.com/search?utf8=%E2%9C%93&q=language%3AArc&ty...