The next topic I was struggling with is the nuances of the way data-binding is done in Angular-2 and how it is mapped to what I know from AngularJs (Aka Angular-1).
There is a tone of content about it. But at least to me it was a bit messy. There is also a huge amount of Q&A in stackoverflow with reports that data-binding do not work for different users (see this and this and this as examples). I guess I am not alone…
Here is the good news. I found the following blog as the cleanest overview of the Angular-2 data-binging and how it is mapped to the familiar Angular-1 directives.
Thank you Siebe Hiemstra. This one helped me!