I posit that it is both. Dealing with interactivity in the browser is subtle, complex and full of edge cases. JavaScript is also a horrible, broken language th

I posit that it is both. Dealing with interactivity in the browser is subtle, complex and full of edge cases. JavaScript is also a horrible, broken language that’s not really fit for purpose. We’ve collectively invested a lot of time and resources trying to improve the experience of working with it, but the point still stands.