To me, “Linux distribution” covers what Fedora, Debian, Ubuntu, openSUSE, Arch, etc. create., while if we say just “Linux leader” here it tends to narrow things towards kernel type features. As much as I dislike their stats page, I basically mean “things that might be covered by https://distrowatch.com/”. I’m open to a different way of saying it, though. Maybe it’s the word “development” that needs a tweak? I think we originally had this as “Fedora leads in the distro space”…
I think we have aspects of this in two places: first, under the theme above, in the technology focus area, we have “Fedora is a popular source for containers and Flatpaks.” But if I understand correctly, you’re talking particularly about the tooling projects — that would fit in the “Ecosystem Connections” focus area at the end of the list… specifically, " Collaborate on tooling, practices, and offerings with peer distros and upstream projects."
But maybe you are suggesting something closer — bringing those things more officially under the Fedora umbrella? I’m open to that, but we’d need those projects to want that…