> Rails is also ancient already.
I think Rails both boosted Ruby and killed it. When I ask people about why they dislike Ruby it's usually due to something specific to Rails (plus some comments around syntax which are easily dismissed or accepted).
I used to be a pretty heavy Ruby user and I still love the language, though I have only used Rails sparsely and not by choice.
I had the opportunity to work on a Ruby project for a couple weeks a few years ago and it was such a pleasure to read through the code and interpret it! It was unfortunately another project that was being replaced with something else because Ruby skills were harder to find.
Indeed, I love Ruby, I find rails to be adequate and powerful, but it largely feels like a different language to me. Rails is so heavy on the "magic" while regular Ruby typically isn't. I use ruby a ton for scripts and small applications (especially micro-services in Sinatra) and it's so readable, expressive, and understandable, often even to people who don't know ruby all that well!