I don't mind threads when they're done right. Every Java app server is multi-threaded and I don't remember the last time I ran into deadlocks. It's best for per

I don't mind threads when they're done right. Every Java app server is multi-threaded and I don't remember the last time I ran into deadlocks. It's best for performance and readability to have both threads and async support. This is achievable with some work in Java by using Comsat/Quasar