It's only my impression, really. But I have seen a slew of articles about how jQuery is dead, and very few people still writing articles about it's benefits. Many libraries that use it are also unmaintained now (though they often still work, of course).

If you want some numbers, compare e.g. the dates on popular HN posts for jquery[1] vs react[2] and vue[3]. Most popular articles for jQuery are 4-6 years old, while for React and Vue the popular stories are much more recent. Of course, HN might be somewhat special.

[1]: https://hn.algolia.com/?query=jquery [2]: https://hn.algolia.com/?query=react [3]: https://hn.algolia.com/?query=vue