I've tried learning Ember, React, and Vue and have tapped out pretty early. Now I'm learning how to build a site using only vanilla JS and doing everything from scratch unless I find a reason to switch it. I think I'm making decent progress.

I even wrote my own simple test framework that shoves the results on the bottom of a page. After adding a few features I decided to switch it to Jasmine.

One thing I'm noticing is how often you need npm which I find very annoying. How is a JS library or framework anything more than a single JS file that you have to include in your page? Why is everything npm this and yarn that? Jasmine has standalone install instructions that are easy to find but I can't say the same about Jest.