The document outlines the roadmap and community growth of Apache Kylin, an open source analytics platform. It discusses Kylin's evolution from an initial prototype in 2013 to adding features like streaming and real-time capabilities. The roadmap also details future plans for advanced OLAP functions, in-memory analysis, and more. Additionally, the document summarizes Kylin's expanding community through meetups, conferences, and new committers from various companies. It concludes by encouraging collaboration to advance the project.