Ready to be published? LXer is read by around 350,000 individuals each month, and is an excellent place for you to publish your ideas, thoughts, reviews, complaints, etc. Do you have something to say to the Linux community?
There are any number of such repos that you can enable. The recommended ones to install are RPM Fusion and rpm.livna.org. The latter is complementary to the former, shipping only those applications that, for one reason or another, are not available in RPM Fusion.