For some time now I've been using an intuitive, full-featured Content Management System for managing my blog posts and other content on danklco.com. This system supports rich text editing, using a component-driven page builder, all of the content management bells & whistles, a full java app server stack for developing integrations and is 100% free and open source. Given my involvement as a PMC member, it should probably be no surprise this system is built with Apache Sling. Over the last few months, I have open-sourced the same system I use as the Apache Sling CMS.