I will say that structured concurrency (coroutine based) via Trio/Anyio is, in my experience, so much better for most applications that can support it. Reasonin

I will say that structured concurrency (coroutine based) via Trio/Anyio is, in my experience, so much better for most applications that can support it. Reasoning/testing threading code is so impossible once a project gets large enough. I'd highly recommend reading https://vorpus.org/blog/notes-on-structured-concurrency-or-go-statement-considered-harmful/ https://vorpus.org/blog/notes-on-structured-concurrency-or-g... I work with trio/anyio on a daily basis for my job, and I'd always recommend people use it for their concurrency framework and then use await anyio.to_thread.run_sync() to spawn threads if needed. I'll also add that if you need multi-processor execution, look at https://pypi.org/project/tractor/ https://pypi.org/project/tractor/