As a software engineer, docs are quite low in priority. You should be using a language that can do documentation, like Rust, Haskell or even TS if you must use

As a software engineer, docs are quite low in priority. You should be using a language that can do documentation, like Rust, Haskell or even TS if you must use JS. If you are stuck with JavaScript you have to be careful since you might just make an API that is way more permissive than what you intended to do, or similarly if you are writing Java and need to consider what happens when concurrency happens etc.