# A Design Space Exploration of Async/Await

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405 points · 116 comments | 作者: wcrichton | 原文: news.ycombinator.com

时间: 2026-09-09T13:59:50Z

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1. [flossly]

In my last project (Kotlin; web app) I've decided against async (coroutines).I just want to keep it simple.Async "infects" you code: for it to bring benefits your whole codebase needs to be doing it (ingesting requests, db calls, web API calls).Due to this we see "split" stacks in programming languages: one lib stack for synchronous, and one for async.I did not think the benefits of better performance under load is worth the mental overhead of doing async everywhere.

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