[ktpsns]

You should host the rendered Doxygen documentation somewhere. Furthermore, Doxygen is primarily designed for API documentation. You can add pages to explain concepts, but may consider to write additional documentation instead. Without documentation, your library is not even visible for search engines, despite humans.

[samuelrowe]

Thank you for your suggestion. I will soon host the tutorial on GitHub Wiki and find a way to host the Doxygen documents, too.

Right now you can refer the following tutorial to get started.

https://github.com/itsonecube/jtk/tree/dev/doc/tutorial