But I think, RMS himself is anti communist

I use Gentoo too. But I’m soon installing nix and guide in another machine soon.

Is it so? Does it helps with FP paradigm? Meanwhile how you got to know I’m into FP?

Also I tried LFS many a times, but couldn’t complete fully. Same with AOSP. Same with porting existing ROMs for Android. I also wished to try Gentoo Android project, even when it’s abandoned. But I will try.

Ohh. Ok.

And they say that in nix os we can have different versions and builds of same software, driver or even kernel (kernel, we can do that in Gentoo too). Is that true?

Gentoo is so customisable than arch, impo

Anyways I have decided to try nix os. Yes, I’ll see whether I can learn setting it up too.