Hello, World!
Can I ask is there any tutorial or guide, beside one in official documentation, that can guide beginner C++ developer that can get one start to develop custom C++ SOPs. I have working knowledge of Houdini in various contexts and basic knowledge of C++, OpenGL and Qt5.
Highly appreciate any guide or help.

There are a lot of samples in the toolkit folder for SOPs, that covers the majority of concepts one would need to get going. There's also the HDK section of the odforce forum http://forums.odforce.net/forum/23-hdk-houdini-development-kit/ [forums.odforce.net]

Thanks Thomas, looks like there is a lot of material to get me started.
Best regards,
Marko.