>Also a mvp production exe will be 2.5 MB, no stdlib/.net/qt needed.

And a hello world Free Pascal EXE can be as small as 57KB:

$ dir fpc_hello.exe

07/26/2016 09:43 PM 57,402 fpc_hello.exe

Source and output:

$ type fpc_hello.pas

program hello_1;

{ uses ; }

    var i: integer;

BEGIN

        for i := 1 to 10 do

        begin

            writeln(i:4, ' Hello from Free Pascal');

        end;

END.

$ fpc_hello

   1 Hello from Free Pascal
   2 Hello from Free Pascal
   3 Hello from Free Pascal
   4 Hello from Free Pascal
   5 Hello from Free Pascal
   6 Hello from Free Pascal
   7 Hello from Free Pascal
   8 Hello from Free Pascal
   9 Hello from Free Pascal
  10 Hello from Free Pascal

I also checked the size of similar programs in C and D. C was about 22KB, IIRC. D was something more, don't exactly remember, but not a lot more, probably.