I enjoyed learning the difference between NixOS, nix (eg, nix-build, nix-env,...) Nix Language, and nixpkgs. Knowing the difference of tools in the belt is lik

I enjoyed learning the difference between NixOS, nix (eg, nix-build, nix-env,...) Nix Language, and nixpkgs. Knowing the difference of tools in the belt is like knowing the blades themselves. You can always make your own tools. If I can't package something with nix, then I call it "metal"