Open edX: Built-in XBlocks -------------------------- This area is meant for exceptional and hopefully temporary cases where an XBlock is integral to the functionality of the Open edX platform. This is not a pattern we wish for normal XBlocks to follow; they should live in their own repo. Discussion XBlock ================= This XBlock was converted from an XModule, and will hopefully be pulled out of edx-platform into its own repo at some point. From discussions, it's not too difficult to move the server-side code , but the client-side code is used by the discussion board tab and the team discussion, so for now, must remain in edx-platform.