Lately I’ve been diving deep into tokio’s mini-redis example. The mini-redis example is a great one to look at because it’s a realistic piece of quality async Rust code that is both self-contained and very well documented. Digging into mini-redis, I found that it exemplifies the best and worst of async Rust. On the one hand, the code itself is clean, efficient, and high-level. On the other hand, it relies on a number of subtle async conventions that can easily be done wrong – worse, i...
