I've not personally tried it, but I remember thinking rdl sounded promising after seeing this talk (looks like there's a video online): https://www.thestrangelo

I've not personally tried it, but I remember thinking rdl sounded promising after seeing this talk (looks like there's a video online): https://www.thestrangeloop.com/2017/type-checking-ruby.html https://www.thestrangeloop.com/2017/type-checking-ruby.html