Most of the issues I see in front end code are repeats of problems that were solved decades ago, some of them even 100 years ago! (debouncing). No separation o

Most of the issues I see in front end code are repeats of problems that were solved decades ago, some of them even 100 years ago! (debouncing). No separation of concerns, no layers, or if there's layers there's controller code in view layer or view code in controller layer. etc.