nc-cms is a simple, fast, easy-to-use content management system (CMS). As you may know, these systems are traditionally very large, complex, and can take many weeks to integrate into a Web site. nc-cms can be integrated within an hour. It's great for managing a site with a set amount of pages.
Alkaline is a PHP content management system (CMS) for creative professionals and small businesses that is designed to be used alone or in conjunction with your own proprietary code. The application handles posts as well as images, and can manage both raster (GIF, JPEG, and PNG) and vector graphics (PDF, SVG). The software features customizable themes, extensions, and more. It can be used by novices (for example, drag-and-drop social network integration) and advanced users (for example, overriding the theme engine). It works with most Web server software, including Apache and Windows Server.
Mowyw is an offline content management system, which means it is a kind of preprocessing system specifically designed for Web sites. It uses a very simple, easy to learn syntax, and is intended to be rather flexible. Headers and footers, includes (like SSI includes), and menus are implemented, with more features planned.
AldoContent is a lightweight CMS focused on usability and simplicity. It is designed for multilingual Web sites and can have sections with public and private content. It has file management, is extensible with plugins, and uses gettext for localization. Is written in PHP for a MySQL backend.
TurnKey Moodle Appliance is a server appliance for Moodle, a popular e-learning and course management system. No configuration is required. It is designed to be easy to use and easy to maintain. Security patches are automatically installed. It provides a Web management interface, configuration console, and an AJAX Web shell. To minimize footprint the appliance is built from the ground up with the minimum required components. It runs everywhere thanks to multiple build formats, including an installable live CD, a VMDK with OVF support, and an Amazon EC2 AMI.
Bike is a Web application framework that can make feature-rich applications using HTML files only. You need no database setup (by default), no scheme definition, and no command-line voodoo. Just put a good old HTML file under skin/, and your new app is already running. Bike is front-ended by Rack, back-ended by Sequel.