I'm new to wappler

Hi everyone. So I’m looking to develop my own mobile application and after looking at a few options I’m thinking wappler might be my best bet. I want to have access to and own my code. I’m ok with a steeper learning curve. My focus will be mobile applications. I was looking through the documentation and see most of it apply to version 4. The DM I got when I signed up for the forum offered a free course but the link 404’s. What resources are available to me to take me from 0 to hero as they say haha. Does the documentation from 4.0 apply to version 5? Before I jump in I just want to be sure that the information and resources I’ll need to learn will be there for me.

Thanks in advance.