{pkgs, ...}: {
  xdg.configFile."ruff/pyproject.toml".source = ./ruff.toml;
  home.packages = with pkgs; [
    # Nix
    nil
    alejandra

    # Lua
    (luajit.withPackages (ps: [(ps.callPackage ./luarocks/scilua.nix {})]))
    luarocks-nix
    lua-language-server
    stylua

    # Python
    (python3.withPackages
      (ps:
        with ps; [
          python-lsp-server
          mypy
          jupyterlab
          jupyterlab-git
          (callPackage ./catppuccin_jupyterlab/default.nix {})
        ]))
    ruff

    # Fortran
    gfortran
    fortls

    # Rust toolchain
    rustc
    rust-analyzer
    cargo
    rustfmt
    clippy

    # JavaScript / TypeScript
    nodejs
    nodePackages.typescript-language-server
    nodePackages.eslint

    # Shell and misc
    shfmt
    shellcheck
    nodePackages.prettier
  ];
}