TODO for nix-koans 2. About builtins & nixpkgs.lib https://teu5us.github.io/nix-lib.html 3. About integration between nix lang and nix store 4. Derivations [0%] 5. Flakes Possible additions: https://www.tweag.io/blog/2023-02-09-nixos-vm-on-macos/ https://github.com/MatthewCroughan/NixThePlanet https://tart.run