The Open Web SSO project was an access management system created by Sun Microsystems. During the Oracle’s purchase of Sun, the project was terminated. A fork of the project is developed by ForgeRock as a commercial product called OpenAM or ForgeRock Access Management.
Poseidon is a simple, minimalistic weblog system written in PHP. It is intended to be small, fast, and elegant. The core software provides the basic functionality for a weblog with content items and user comments, while a fully-featured plugin architecture allows for easy expansion and customization.