Comment by aphextron

The problem with Web Component libraries I've seen (including this) is that the moment you use any external libraries, you lose the entire point of Web Components. That is, to have fully native reusable bits of code that can be built upon and used interchangeably with any other tech stack just like an <a> tag or an <input>. As soon as you start using libraries with a build process you might as well just use React or Vue or whatever else.