MINI is “a super-simple naked PHP application, useful for small projects and quick prototypes.”
I’ve been searching for a self-hosted file hosting application for a particular client. YetiShare may fit the bill.
Open source server monitoring solution: www.phpservermonitor.org
PHP Server Monitor is a script that checks whether your websites and servers are up and running. It comes with a web based user interface where you can manage your services and websites, and you can manage users for each server with a mobile number and email address. ~ PHP Server Monitor