A simple and readable data format, for humans and machines alike.
OGDL is a structured textual format that represents information in the form of graphs, where the nodes are strings and the arcs or edges are spaces or indentation.
An example of OGDL:
network
  eth0
    ip   192.168.0.10
    mask 255.255.255.0
    gw   192.168.0.1
hostname crispin