guix: guix (a purely functional package manager) guix: guix: GNU Guix provides state-of-the-art package management features such guix: as transactional upgrades and roll-backs, reproducible build guix: environments, unprivileged package management, and per-user profiles. guix: It uses low-level mechanisms from the Nix package manager, but guix: packages are defined as native Guile modules, using extensions to the guix: Scheme language -- which makes it nicely hackable. guix: guix: Homepage: https://www.gnu.org/software/guix/ guix: