phpsqlitesite is a minimal PHP/SQLite content Website system. It gives you a searchable multilingual site with automatic navigation and optional social sharing and comment sections. It consists of one PHP source code file and one SQLite database file, with no requirements other than PHP and SQLite.
Textportal is a simple script which can be used for a variety of purposes. Put it in a password-protected directory on your site, and it can be used for keeping a private notebook or diary. On a public page, you can use it as a simple chat or shoutbox script, or for sharing images and links.