> "JavaScript and its ecosystem is an environment where browser wars, framework trends, and open-source maintainer preferences reshaped every few years."

In general, I hate frameworks, and not just JavaScript frameworks. Firstly, for the reasons she describes; they do change quite frequently and break stuff. Secondly, I don't see it saving any more time than using several nice libraries. Not only do you have to learn JavaScript, Java, C#, etc. but you have to learn the framework syntax as well. I will, obviously, use a framework at work when I have to, but for my personal projects, I try to "hand roll" as much as I can with vanilla languages.