diff --git a/home-modules/xun/develop/default.nix b/home-modules/xun/develop/default.nix
index 328f65f..8c1fbbc 100644
--- a/home-modules/xun/develop/default.nix
+++ b/home-modules/xun/develop/default.nix
@@ -7,25 +7,30 @@
   cfg = config.xun.develop;
 in {
   options.xun.develop = let
-    enableOption = name: default: lib.mkEnableOption name // {inherit default;};
+    enableOption = default:
+      lib.mkOption {
+        inherit default;
+        type = lib.types.bool;
+      };
   in {
-    enable = enableOption "develop" false;
-    git.enable = enableOption "git" true;
-    nix.enable = enableOption "nix" true;
-    tools.enable = enableOption "tools" true;
-    docs.enable = enableOption "man caches" false;
-    devenv.enable = enableOption "devenv" true;
+    enable = enableOption false;
+    git.enable = enableOption true;
+    nix.enable = enableOption true;
+    tools.enable = enableOption true;
+    docs.enable = enableOption false;
+    devenv.enable = enableOption true;
     lang = {
-      c.enable = enableOption "clangd" false;
-      csharp.enable = enableOption "csharp" false;
-      zig.enable = enableOption "zig" false;
+      c.enable = enableOption false;
+      csharp.enable = enableOption false;
+      shell.enable = enableOption false;
+      zig.enable = enableOption false;
     };
   };
 
   config = lib.mkIf cfg.enable (
     lib.mkMerge [
       (lib.mkIf cfg.nix.enable {
-        home.packages = with pkgs; [nil nixd alejandra];
+        home.packages = with pkgs; [nil nixd alejandra nixfmt-rfc-style];
       })
       (lib.mkIf cfg.tools.enable {
         home.packages = with pkgs; [tokei];
@@ -68,6 +73,12 @@ in {
         home.packages = with pkgs; [
           csharpier
           omnisharp-roslyn
+          roslyn-ls
+        ];
+      })
+      (lib.mkIf cfg.lang.shell.enable {
+        home.packages = with pkgs; [
+          shellcheck
         ];
       })
       (lib.mkIf cfg.lang.zig.enable {
diff --git a/home/editors/emacs.nix b/home/editors/emacs.nix
index dfff555..7b40994 100644
--- a/home/editors/emacs.nix
+++ b/home/editors/emacs.nix
@@ -1,7 +1,11 @@
 {pkgs, ...}: {
   programs.emacs = {
     enable = true;
-    package = pkgs.emacs29-pgtk; # uses xwayland, use pgtk for native wayland or pkgs.emacs if using daemon
-    extraPackages = e: [e.vterm];
+    package = pkgs.emacs29-pgtk;
+    extraPackages = e: [
+      e.vterm
+      pkgs.texlive.combined.scheme-medium
+      pkgs.sqlite
+    ];
   };
 }
diff --git a/home/profiles/kidney/default.nix b/home/profiles/kidney/default.nix
index c1be9d4..c12a298 100644
--- a/home/profiles/kidney/default.nix
+++ b/home/profiles/kidney/default.nix
@@ -6,6 +6,7 @@
   imports = [
     self.homeManagerModules.xun
     inputs.small-nvim.homeManagerModules.small-nvim
+    ../../editors/emacs.nix
     # ../../terminal/shell/zsh.nix
     # ../../terminal/programs
     # ../../terminal/programs/lazygit.nix
@@ -22,7 +23,12 @@
       };
       wakatime.enable = false;
     };
-    develop.enable = true;
+    develop = {
+      enable = true;
+      lang = {
+        csharp.enable = true;
+      };
+    };
     desktop = {
       xdg.enable = true;
     };
diff --git a/hosts/default.nix b/hosts/default.nix
index 396010e..f188567 100644
--- a/hosts/default.nix
+++ b/hosts/default.nix
@@ -166,6 +166,7 @@ in {
   flake.nixosConfigurations = let
     l = inputs.nixpkgs.lib;
   in
+    ## TODO: make use of nixpkgs.pkgs for per-system pkgs without colmena
     builtins.mapAttrs (_: v:
       l.nixosSystem {
         inherit specialArgs;
diff --git a/hosts/kidney/default.nix b/hosts/kidney/default.nix
index 05ba318..68ff4d4 100644
--- a/hosts/kidney/default.nix
+++ b/hosts/kidney/default.nix
@@ -2,6 +2,7 @@
   imports = [
     ./wsl.nix
     ./hardware.nix
+    ./fonts.nix
   ];
 
   networking.hostName = "kidney";
diff --git a/hosts/kidney/fonts.nix b/hosts/kidney/fonts.nix
new file mode 100644
index 0000000..e840d3d
--- /dev/null
+++ b/hosts/kidney/fonts.nix
@@ -0,0 +1,33 @@
+{pkgs, ...}: {
+  fonts = {
+    packages = with pkgs; [
+      font-awesome
+      iosevka
+      emacs-all-the-icons-fonts
+      (stdenv.mkDerivation {
+        # font piracy? i would never
+        pname = "Cartograph-CF";
+        version = "0.1";
+        src = pkgs.fetchFromGitHub {
+          owner = "xiyaowong";
+          repo = "Cartograph-CF";
+          rev = "619de85c103dbd5c150e1d5df039357f8ac2ed52";
+          hash = "sha256-NVqHxLQZnHb0lMjODkaDwSoglGPkUVJHL1xTmASoER4=";
+        };
+        dontBuild = true;
+        installPhase = ''
+          runHook preInstall
+
+          mkdir -p $out/share/fonts
+          cp -r $src $out/share/fonts
+
+          runHook postInstall
+        '';
+      })
+    ];
+    enableDefaultPackages = false;
+    fontconfig.defaultFonts = {
+      monospace = ["Iosevka"];
+    };
+  };
+}
diff --git a/hosts/kidney/wsl.nix b/hosts/kidney/wsl.nix
index 7bcfd3b..5cd251d 100644
--- a/hosts/kidney/wsl.nix
+++ b/hosts/kidney/wsl.nix
@@ -3,6 +3,9 @@
     inputs.nixos-wsl.nixosModules.default
   ];
 
-  wsl.enable = true;
-  wsl.defaultUser = "xun";
+  wsl = {
+    enable = true;
+    defaultUser = "xun";
+    startMenuLaunchers = true;
+  };
 }