Last time I wrote about how to implement coroutines in C++ (https://rhidian-server.com/implementing-c-coroutines/). The next logical step would be how to implement your own asynchronous runtime. After all, something needs to trigger your coroutines. 💡This blog post is written for Linux. The Windows SDK is different and uses

Coroutines (alongside Concepts) are my favourite C++20 feature. They allow us to (re)write deeply nested asynchronous as (seemingly) synchronous code, removing much of the nested calls and old complexity on top of it. Introduction Imagine, a land far away where Coroutines haven't been invented (imagine 6