[kerkeslager]

Okay, but let's be clear about why we're putting "modern" in quotes. Sure, pulling in half of NPM is a common way to do things currently, but it's also a very painful way to do things, currently. A "modern" dependency tree is going to cause you tons of pain, starting with having to configure your dependency tree and getting worse from there. If you use a few, small, effective dependencies, you can reasonably do a cursory code review with every upgrade, and there are other major benefits.

Don't let some drive to be "modern" cause you to use libraries that make things more difficult than using vanilla JS.