\section{Related work}

\begin{itemize}
  \item \href{https://nixos.org}{Nix} (
    \href{https://github.com/nixos/nix}{Nix repo},
    \href{./Comparison.md#Pylightnix-vs-Nix}{Comparison})
  \item \href{https://spack.io}{Spack}
  \item \href{https://falsifiable.us}{Popper}
  \item \href{https://cknowledge.org}{CK}
\end{itemize}



