IKON (Ivan Kravarščan's object notation) is JSON like object notation based on IKADN and an example how can IKADN be used create object notation that is human readable and supports various types of software data. Example of serialized IKON data:

=3.14159 @pi

{ Model
    name "A-10"
    x =2.1
    y =-3.4
    angle #pi
    materials [
        =0
        =1
        =2
    ]
    material0 { Material
        alpha =1
    }
} 

Available on NuGet