@slightlyoff And then there is insanity like this: https://jakelazaroff.com/words/web-components-eliminate-javascript-framework-lock-in/
While the author clarifies that it's not a good idea to "build an app where every single component is written with a different framework", you can be damn sure that someone will try.
@dfyx The good news with WC is that (at least today) the frameworks built for them are usually on the order of 1/8-1/4 the weight of React, so you can afford to make more mistakes when your baseline overhead is lower 😅