I agree with most of the comments above; I've also used software where essential features are never added to the core product because of plugins.
However, I also use software where additional features are added by 'sponsors' who particularly need them, and these features then become available to all users of the software. I expect the Wappler team may not be in a position to consider such an approach at the moment in any case. It's just a thought.
Eg I might want to contribute towards a feature I particularly wanted, such as Draggable / Sortable Elements and for which there is quite a bit of interest. As it stands, I can't imagine the Wappler team would have time for requests which are outside what they already have planned, but perhaps in the future, if the team expands, it might be possible.
I'm not quite sure what @Claudio meant by:
A development contract could be an option for our company.
.. but it may have been something along these lines.