diff --git a/packages.nix b/packages.nix
index fe72af5..5987745 100644
--- a/packages.nix
+++ b/packages.nix
@@ -18,19 +18,19 @@
       jupyter-core
       matplotlib
     ];
-    myRPackages = with pkgs.rPackages; [
-      reticulate # wanted by quarto to execute Python when using R.
-      # any other RPackages - you can reuse this list for R and RStudio
-    ];
-    patchedQuarto = (pkgs.quarto.override {
-        extraPythonPackages = myPythonPackages;
-        extraRPackages = myRPackages;
-      }).overrideAttrs (oldAttrs: { # Remove this overrideAttrs patch when fixed. See https://github.com/NixOS/nixpkgs/issues/519484#issuecomment-4667477454
-      postPatch = (oldAttrs.postPatch or "") + ''
-        substituteInPlace bin/quarto.js \
-          --replace-fail "syntax-highlighting" "highlight-style"
-      '';
-    });
+#    myRPackages = with pkgs.rPackages; [
+#      reticulate # wanted by quarto to execute Python when using R.
+#      # any other RPackages - you can reuse this list for R and RStudio
+#    ];
+#    patchedQuarto = (pkgs.quarto.override {
+#        extraPythonPackages = myPythonPackages;
+#        extraRPackages = myRPackages;
+#      }).overrideAttrs (oldAttrs: { # Remove this overrideAttrs patch when fixed. See https://github.com/NixOS/nixpkgs/issues/519484#issuecomment-4667477454
+#      postPatch = (oldAttrs.postPatch or "") + ''
+#        substituteInPlace bin/quarto.js \
+#          --replace-fail "syntax-highlighting" "highlight-style"
+#      '';
+#    });
     patchedPicoSdk = (pkgs.pico-sdk.override {
       withSubmodules = true;
     });
@@ -76,14 +76,12 @@
     gcc
     gcc-arm-embedded
     arduino-ide
-    #### next generation of Rmarkdown for Python, Julia, R, and JS:
-    patchedQuarto
-    #### Your command-line Python:
     (python3.withPackages (myPythonPackages))
-    #### R and RStudio:
-    (rWrapper.override {packages = myRPackages; })
-    (rstudioWrapper.override { packages = myRPackages; })
+#    patchedQuarto
+#    (rWrapper.override {packages = myRPackages; })
     SDL2.dev
+    unityhub
+    godot
 
     # Electronics
     digital
diff --git a/users-configuration/ulysse-cura-home.nix b/users-configuration/ulysse-cura-home.nix
index 3fc6dcb..c66b1d7 100644
--- a/users-configuration/ulysse-cura-home.nix
+++ b/users-configuration/ulysse-cura-home.nix
@@ -78,7 +78,7 @@ in
     };
     "org/gnome/desktop/app-folders/folders/Programming" = {
       name = "Programmation";
-      apps = [ "code.desktop" "com.jetpackduba.Gitnuro.desktop" "arduino-ide.desktop" "rstudio.desktop" ];
+      apps = [ "code.desktop" "com.jetpackduba.Gitnuro.desktop" "arduino-ide.desktop" "org.godotengine.Godot4.6.desktop" "unityhub.desktop" ];
     };
     "org/gnome/desktop/app-folders/folders/Electronic" = {
       name = "Electronique";