Open-source server applications packaged as self-contained Linux software appliances. Selection includes many development frameworks, webapps, and content management systems. Packages are available as virtual machine images or ISO disc images, allowing for implementation using software-as-a-service, a local virtual machines, or hardware installation.
A free (libre), open-source (GNU GPL), content management platform designed for group collaboration. Open Atrium is based on Drupal (running on Apache, with a MySQL database).
WordPress is a state-of-the-art semantic personal publishing platform with a focus on aesthetics, web standards, and usability. What a mouthful. WordPress is both free and priceless at the same time. More simply, WordPress is what you use when you want
NightShift automatically downloads and updates WebKit, the Safari HTML rendering engine, to the latest nightly version. No user intervention is required, everything is fully automated.