just played with flet, don't know why it mentions flutter in its home page as I saw nowhere flutter|dart is involved.

a helloworld python single binary is 28MB with pyinstaller, c libraries are shared and it is not a static executable.

it uses gstreamer underneath? not sure what that means, do I need gstreamer preinstalled on the platforms?

this seems like yet another Python based GUI framework to me(e.g. a new Tkinter), or I'm missing something fundamental.