async/await as mentioned by the previous poster is "do-notation" for the asynchronous monad Promise<T> in modern ES/JS(/TS). It's not terribly different from the languages you mentioned, even if it is a different approach because the language started synchronous first. You don't have to do that much plumbing as with the bad old JS world of Node callbacks, just sprinkle the async/await as appropriate, make sure things stay in Promise<T> and write things do-notation style just about like you would write the equivalent synchronous code.

From what I've done async/await in ES (and C#) is easier to write than Go's equivalent, but we're hitting your mileage may vary territory.