Still use it. Still love it.
Just last month I decided to toss a quite arbitrary `=>` in my javascript (I still write `function (args) { code }`), and shipped it. Immediately got a _TON_ of user complaints.
Turns out, we sent a link in a newsletter, and most folks were reading those in Outlook, and that evidently just opens links internally, and that is still IE11. We don't ordinarily support IE11, but given that this is a specific info page shown there, for this we make an exception, and... => doesn't even work there.
Thus, another year goes by, and another year where I am 100% convinced it is totally not worth my time or effort to investigate newer options.
I'm honestly confused about why jQuery is considered 'bad'.
It's a dependency - yeah, 30k or so. This complaint (that it adds load time) boggles my mind; in this day and age of 10MB+ load pages, and the choice is to complain about a 30k library? Some javascript-library variant of the Total Perspective Vortex may be warranted to try to make sense of this.
A more interactive (as in, between server and browser), more stateful integrated model? Oh, yeah, totally, I can see that, but that 'formula' surely isn't the go-to strategy for every web page out there, right? Most of the pages I write work perfectly well via a 'server generates data, server throws it through a template and sends it to browser, client downloads jquery and some javascript for that page which adds interactive elements', and wouldn't be any 'nicer' if it was a much more javascript-native fully state-shared amalgamation. When I do need that live-updating stateful interaction model, sure, don't need jQuery. But that 30k is the least of my worries if that happens.