Ruby introduced language native fibers and actors since 3.0 and they work pretty well. Concurrency could still be better but I'm with the YAGNI crowd - unless y

Ruby introduced language native fibers and actors since 3.0 and they work pretty well. Concurrency could still be better but I'm with the YAGNI crowd - unless you are building something that requires a ton of async you probably won't need it. If you do need it, there are admittedly better tools for the job.