Pipelinning Output "APP" Framework

I know alot of you must do this. I want build a simple APP framework to chain the output of all my content handlers, which would live in many different PM's for easy code management. for example: APP::Header APP::Footer APP::Content APP::Chemical_entry APP::... APP::Controller - would push_handl

www.modperl.com .. ?

According to the subscription notice ... www.modperl.com is a resource site but I've tried many times ... is this site still valid?