does fedora tuned & ktune project still exist?

[fpemud]

I read from this page that there were tuned and ktune program in redhat enterprise linux. (chapter 3.4)

I think it's really good idea!
Having a deamon changes the performance setting dynamically according to your system status. And tuned can be extended by its plugin system.

I didn't find them in portage repository, are they dead? Is there any alternative?

[fpemud]

I find tuned project on github: https://github.com/fcelda/tuned

It's in active development. No ebuild yet.
I hope it could be an alternative to those daemons with specilized function, like cpufreqd, cpudynd, cpuspeed, etc.