> someone who really knows HTML, CSS and Javascript at a deep level can write it directly and maintain it a lot more efficiently My brain cycles are limited. I

> someone who really knows HTML, CSS and Javascript at a deep level can write it directly and maintain it a lot more efficiently My brain cycles are limited. I would rather let my toolchain catch the trivial errors and focus on more important tasks. I love TypeScript and React/JSX for this – typechecking my code, including views with data bindings and event listeners, saves my sanity.