wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely.

Mautic: Open Source Marketing Automation Software.

Photo Sharing. For Everyone.

Baïkal is a Calendar+Contacts server

Newsprint is a simple PHP web app that fetches frontpages from newspapers and publishes them for display in an eInk Display.

Kliqqi formerly known as Pligg CMS - New version available at Kliqqi.com

Regular expressions for human beings, not machines