Tiny Content Management System: OneFileCMS
OneFileCMS is, just like it sounds, is a tiny content management system which is formed of one file (20.4kb).
It is a database-less PHP script that enables you to view/edit/delete/upload files & folders very quickly.
OneFileCMS is very ideal for anyone who updates their websites by editing the source of the files directly.
It is also a backend for anyone without the need of a FTP connection.
The application has a validated, semantic & commented markup. It is unobtrusive & can be re-branded with ease.