Sure that works, especially if you tend to write more web sites than advanced web applications. But that is true for back end as well, a one man operation can write Python or Java in a style and using libraries from 10 years ago and it would work perfectly fine. But depending on what they are doing they might not be as productive as they could be.
If you want to try for example React it is incredibly easy to get started. Just if you want to check out what the fuzz is about.
If you want to try for example React it is incredibly easy to get started. Just if you want to check out what the fuzz is about.
https://reactjs.org/tutorial/tutorial.html