anchor.diff:          };
         };
   
  +      dart-code.flutter = buildVscodeMarketplaceExtension {
  +        mktplcRef = {
  +          name = "flutter";
  +          publisher = "dart-code";
  +          version = "3.50.0";
  +          sha256 = "sha256-2Mi0BWXfO73BBIZIRJMaQyml+jXBI9d7By+vx9Rg+pE=";
  +        };
  +
  +        meta.license = lib.licenses.mit;
  +      };
  +
  +      dart-code.dart-code = buildVscodeMarketplaceExtension {
  +        mktplcRef = {
  +          name = "dart-code";
  +          publisher = "dart-code";
  +          version = "3.50.0";
  +          sha256 = "sha256-vdECvW4BfuT3H6GD2cH7lVW0f5591pKjXsWyJzzpHYA=";
  +        };
  +
  +        meta.license = lib.licenses.mit;
  +      };
  +
         ms-python.vscode-pylance = buildVscodeMarketplaceExtension {
           mktplcRef = {
             name = "vscode-pylance";
  
positive.code: 
        WakaTime.vscode-wakatime = callPackage ./wakatime { };
  
        wholroyd.jinja = buildVscodeMarketplaceExtension {
          mktplcRef = {
            name = "jinja";
  
negative.code:         };
        };
  
        rebornix.ruby = buildVscodeMarketplaceExtension {
          mktplcRef = {
            name = "ruby";
            publisher = "rebornix";
            version = "0.28.1";
            sha256 = "sha256-HAUdv+2T+neJ5aCGiQ37pCO6x6r57HIUnLm4apg9L50=";
          };
  
          meta.license = lib.licenses.mit;
        };
  
        richie5um2.snake-trail = buildVscodeMarketplaceExtension {
          mktplcRef = {
            name = "snake-trail";
  