While it stays at the Python level, https://github.com/AndreLouisCaron/a-tale-of-event-loops https://github.com/AndreLouisCaron/a-tale-of-event-loops really hel

While it stays at the Python level, https://github.com/AndreLouisCaron/a-tale-of-event-loops https://github.com/AndreLouisCaron/a-tale-of-event-loops really helped me to understand how asyncio and Trio are implemented. I had no idea how sleeps worked before reading that post.