NixOS
Wondering how to start using Nix? $ # Here are a few examples: $ node -e "console.log(1+1)" node: command not found $ # Interesting, no node on this machine $ # No problem with Nix! $ nix-shell -p nodejs (nix-shell) $ node -e "console.log(1+1)" 2 (nix-shell) $ # And now our environment has node.