I think the biggest problem is that js is way faster charging than almost every other language. I was used to use vue, there was webpack now it's vite or nextj

I think the biggest problem is that js is way faster charging than almost every other language. I was used to use vue, there was webpack now it's vite or nextjs, some tools are build on top of others like nextjs on webpack and vite on esbuild. If you stop working 2 years in js your tools will completely change. E.g. java has maven and more and more use graddle, but it's way slower change.