I have a vanilla JS project. I find that very small llms are able to work on it with no issue. (Including complete rewrites.) But I asked even large LLMs to port it to React and they all consistently fail. Basic functionality broken, rapid memory leaks.

So I just stuck with vanilla JS.

n = 1 but React might not be a great thing to test this stuff with. For the man and the machine! I tried and failed to learn React properly like 8 times but I've shipped multiple full stack things in like 5 other languages no problem.