What authentication system for my... web apps?

[eluser]jbrozz[/eluser]
[quote author="Bramme" date="1220047951"][quote author="jbrozz" date="1220042740"]and

this -> http://www.bramme.net/2008/07/30/additio...-tutorial/

is a tutorial to build auth library? :S[/quote]It's an addition to the tutorial... I'm wondering how bad your English is... No offense.[/quote]

sorry, but I'm italian don't speak english well...