Distributors entering Flatpakland

Distributors entering Flatpakland

And only tiny minority of software ends up in GNU/Linux distros.

Of course software there would be rebuildable! It's like trying to see how many people are using Internet via an Internet-based medium.

But even the majority of deb and rpm packages (delivered by various commercial providers and/or parts of lesser-known distributions) come without source.

You just try to live in the imaginary world where these don't exist.