Midgard Content Repository - Development Files This package is required only if you are a developer and intend to build extensions for Midgard2. It contains the header files and static library. Midgard2 is an Open Source Content Repository. It provides an object-oriented and replicated environment for building data-intensive applications for both web and the desktop. Midgard2 is built on the GNOME stack of libraries like GLib and libgda. Communications between applications written in the different languages happen over D-Bus.