Do you need a lightweight PHP framework? Very good! Humm PHP is an open source, lightweight, easy to use and free of charge website manager writen in the PHP language. This right website, for example, is powered by Humm PHP.
Humm PHP is composed by a group of useul PHP classes, a little framework that allow us to create a website, literally, in the seconds taken to copy the Humm PHP files into our server.
Humm PHP is under the open source license "GPL General Public License" and in addition can be used free of charge. This same website, for example, is powered by Humm PHP!
Download Humm PHP now and try it by yourself in order to find if they can be useful for you.