Xirja Design Mathematica.zip
Xirja Design VVVV.zip
Xirja Design Filter Forge.zip
Xirja_Design_Filter_Forge_Bonus.zip
Xirja Design Grasshopper.zip
DCipher4.ZIP
DCipher5.zip
Xirja Design DCipher6.zip
MPP7. zip
https://sites.google.com/site/xirjadesign/reference/design