Has anyone come across a forum for homebrew for smart Panasonic TV's?

[makem]

I have a Panasonic TX-55AS802B model smart TV which I use with my two Humax boxes.

The TV has a number of installed apps and I am looking for a forum similar to this one, interested in homebrew software.

I have used my friend google to no avail so am hoping a member may have come across or heard of such a forum.