Struggle Binding development

Hallo, kann mir jemand sagen wie des Binding developm,ent geht. Im Video von OpenHAB verstehe ich es ned.
Hintergrund: will ein Rademacher Addon schreiben

as this is an international community, please ask your question in English.
Have you already had a look at

yeah I have looked at it, but I have a lot of errors.

Can we make Teamviewer? Or is there another way to make an own binding in openHAB?

@hmerk ?

Sorry for the late reply, unfortunately I haver very limited time, so Teamviewer is not possible atm.
You could push your work on github and send me the link, so I could have a look at the code.

But I have to admint that I am not a professional developer, so I might not be able to answer all your questions.