Some languages judge popularity based on "freshness", others on "quality" and others on other values, like "usage in enterprise" and other variables. JavaScript ecosystem typically goes by "freshness" and "vanity stats", like GitHub stars or NPM downloads. An average JavaScript developer would check out a GitHub repository and look when the last commit was made, and if it's more than a year ago, decide the project mi…
I’m quite comfortable in a number of languages, especially Python, Java, C++ and Javascript, yet I rarely look at the source code of libraries I use in those languages. With Clojure, it’s something I feel comfortable doing for some reason, so I do it. That does mean that I care more about how easily I feel I can read or modify the code than about when the last commit was (but I definitely do care about how quickly the author responds to comments/issues/PR’s — they don’t have to actually implement or fix anything asked for, just be responsive and offer some pointers, so I know if I ever get stuck, someone will point me in the right direction should I need it, even if I have to do the work myself).
With that said, I’m not currently working in a Clojure job.