diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index fa09e81127bf..d77a6e656dd4 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -1639,6 +1639,12 @@
       fingerprint = "2688 0377 C31D 9E81 9BDF  83A8 C8C6 BDDB 3847 F72B";
     }];
   };
+  azd325 = {
+    email = "tim.kleinschmidt@gmail.com";
+    github = "Azd325";
+    githubId = 426541;
+    name = "Tim Kleinschmidt";
+  };
   azuwis = {
     email = "azuwis@gmail.com";
     github = "azuwis";
diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 310d2417a5eb..8f5ae2946d95 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -631,6 +631,23 @@ let
         };
       };
 
+      charliermarsh.ruff = buildVscodeMarketplaceExtension {
+        mktplcRef = {
+          name = "ruff";
+          publisher = "charliermarsh";
+          version = "2023.16.0";
+          sha256 = "sha256-MCRfG2CmGXLX15Qv/cxuH8VE1lJLPs4tXlCNnFqm5lc=";
+        };
+        meta = {
+          license = lib.licenses.mit;
+          changelog = "https://github.com/charliermarsh/ruff-vscode/releases";
+          description = "Ruff extension for Visual Studio Code";
+          downloadPage = "https://marketplace.visualstudio.com/items?itemName=charliermarsh.ruff";
+          homepage = "https://github.com/charliermarsh/ruff-vscode/";
+          maintainers = [ lib.maintainers.azd325 ];
+        };
+      };
+
       chenglou92.rescript-vscode = callPackage ./chenglou92.rescript-vscode { };
 
       chris-hayes.chatgpt-reborn = buildVscodeMarketplaceExtension {