The article only really touches on weird language caveats, but where JS really gets weird is it's ecosystem. If you are working with JS in a commercial capacity

The article only really touches on weird language caveats, but where JS really gets weird is it's ecosystem. If you are working with JS in a commercial capacity you will eventually find dependency hell, arbitrary toolchain complexity, asynchronous and callback mind bending, transpiling and compilation, and all just to render some HTML. Quick, get your compsci degree bobby, we need to make this button go to another page!