I have one student (peter.konc(a)student.tuke.sk) who start working on Popcon for Fedora.
We just started (with no work done yet). But in future you can watch the progress here:
https://github.com/PKonc/popcon-for-fedora
If you have question or want to help, feel free to contact me or Peter.
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Miroslav Suchy, RHCE, RHCDS
Red Hat, Software Engineer, #brno, #devexp, #fedora-buildsys