Goodies are free add-ons developed by Graphisoft to complete Archicad with specific abilities and features. You can install all Goodies at once with the help of the Archicad 29 Goodies Suite installer. They are based on legacy code which Graphisoft does not support anymore. Feel free to use them but please be advised that they might not function properly and they will not be fixed or upgraded.
Like I assume many, I have been relying on Polygon Count tool to troubleshoot files. I have noticed some functions of it no longer work - select for example does not select elements.
So again, my question is - if GS made the decision not to maintain these - is there a possibility to release the source code so the community can make use of it?