Hi all.
I need to implement an OPC UA Server in a Delphi program.
Actually, I've used an external QT C++ application to do OPC UA things but is complex to
maintain changes in the server and share an interface between this external program and the main program written with Delphi
and I would like to know if there is a valid native Delphi library to use, better if open-source, but this is not mandatory.
Thank you for your suggestions.