diff --git a/hosts/darwin/home-default.nix b/hosts/darwin/home-default.nix
index 2befa55..d3acc23 100644
--- a/hosts/darwin/home-default.nix
+++ b/hosts/darwin/home-default.nix
@@ -127,44 +127,44 @@
   # Uses duti to set default applications for file types via Launch Services
   home.activation.setFileAssociations = config.lib.dag.entryAfter ["writeBoundary"] ''
     # Text and code files - open with TextMate
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .txt all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .md all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .markdown all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .nix all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .sh all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .bash all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .zsh all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .fish all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .py all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .js all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .ts all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .jsx all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .tsx all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .json all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .yaml all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .yml all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .toml all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .xml all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .css all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .log all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .csv all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .conf all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .config all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .ini all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .env all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .c all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .cpp all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .h all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .hpp all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .rs all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .go all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .java all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .rb all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .php all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .lua all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .vim all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .tex all
-    run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .bib all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .txt all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .md all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .markdown all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .nix all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .sh all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .bash all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .zsh all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .fish all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .py all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .js all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .ts all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .jsx all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .tsx all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .json all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .yaml all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .yml all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .toml all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .xml all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .css all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .log all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .csv all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .conf all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .config all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .ini all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .env all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .c all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .cpp all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .h all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .hpp all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .rs all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .go all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .java all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .rb all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .php all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .lua all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .vim all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .tex all
+    run ${pkgs.duti}/bin/duti -s com.apple.TextEdit .bib all
 
     # Documents
     run ${pkgs.duti}/bin/duti -s com.apple.Preview .pdf all
diff --git a/hosts/darwin/system-default.nix b/hosts/darwin/system-default.nix
index 607da59..d3ca9a9 100644
--- a/hosts/darwin/system-default.nix
+++ b/hosts/darwin/system-default.nix
@@ -155,7 +155,6 @@
     ];
     casks = [
       # Development
-      "coteditor"
       "ghostty"
       "ovito"
       # Internet & Network