Questions about Sitecore's SPEAK (Sitecore Process Enablement & Accelerator Kit) framework
SPEAK (Sitecore Process Enablement & Accelerator Kit) is a framework for developing Sitecore applications with a consistent interface quickly and easily. SPEAK gives you a predefined set of page layouts and components, and a predefined set of user experience guidelines.
https://doc.sitecore.net/speak
https://community.sitecore.net/technical_blogs/b/jakob_christensen/posts/speak-part-1-introduction