in reply to POE, daemon, how to realize pre-forking worker pool for event processing?
Use one of the CPAN solutions first. If you don't trust them, read the source. If they don't work for you, patch them.
Without users, how do you expect a library to go beyond 0.1?
Consider the alternative: You write a library yourself. What version should it start as? 0.1 of course! How is that any better?