Developing High Performance Asynchronous IO Applications
Subject:   Open Source implementations...
Date:   2006-10-12 17:59:46
From:   msergeant1
The current trunk svn version of the qpsmtpd ( SMTP server implements this using Danga::Socket, supporting many thousands of concurrent connections.

For a web server in perl doing the same, see AxKit2 ( . Very useful for those Ajax apps that produce high concurrency but you still want some perl code to be able to run.