PencilBlue

The first open source content management system to meet all the needs of a modern website:

• Full blogging capabilities, out of the box
• Relational data creation and management, through the admin interface
• An expansive plugin framework that allows for modification of even core platform functionality
• Designed for the cloud, with built in support for server clustering and high availability websites
• Built in support for some of the latest and most popular web technologies, including MongoDB, Redis, Bootstrap, AngularJS, and jQueryUI
• 100% mobile ready through responsive web design
• Touch friendly, drag and drop website management experience that's easy for non-technical users to learn