diff --git a/application/controllers/dummy.php b/application/controllers/dummy.php
new file mode 100644
index 0000000..924ef9d
--- /dev/null
+++ b/application/controllers/dummy.php
@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyProject\Controllers;
+
+use MyProject\Models\ExampleModel;
+
+class ExampleController
+{
+    private ExampleModel $model;
+
+    public function __construct(ExampleModel $model)
+    {
+        $this->model = $model;
+    }
+
+    public function index(): void
+    {
+        $data = $this->model->getData();
+        $this->render('views/example_view.php', ['data' => $data]);
+    }
+
+    public function show(int $id): void
+    {
+        $item = $this->model->find($id);
+
+        if ($item === null) {
+            $this->notFound();
+            return;
+        }
+
+        $this->render('views/item_view.php', ['item' => $item]);
+    }
+
+    private function render(string $viewPath, array $data): void
+    {
+        extract($data);
+        include $viewPath;
+    }
+
+    private function notFound(): void
+    {
+        http_response_code(404);
+        include 'views/404.php';
+    }
+}
diff --git a/assets/js/dummy.js b/assets/js/dummy.js
index f12c104..f8fb829 100644
--- a/assets/js/dummy.js
+++ b/assets/js/dummy.js
@@ -1,50 +1,44 @@
-// src/index.js
+// Importing React (necessary if using JSX)
+import React from "react";
 
-// Example function to add two numbers
-function add(a, b) {
-  return a + b
+// Example function using a regular function declaration
+function multiply(x, y) {
+  return x * y;
 }
 
-// Example usage of the add function
-
-const result = add(5, 10)
-console.log('The result is:', result)
-
-// Example object with properties
-const person = {
-  name: 'John Doe',
-  age: 30,
-  greet: function () {
-    console.log(
-      `Hello, my name is ${this.name} and I am ${this.age} years old.`
-    )
-  },
-}
-
-// Call the greet method
-person.greet()
-
-// Example of an arrow function
-const multiply = (x, y) => x * y
-
-console.log('The product is:', multiply(4, 5))
+// Example usage of a function
+let result = multiply(4, 5);
+console.log("The product is:", result); // Output: The product is: 20
 
 // Example of a variable declared with let
-let count = 0
+let count = 0;
 for (let i = 0; i < 5; i++) {
-  count += i
-}
-console.log('The count is:', count)
-
-// Example of a variable declared with const
-const message = 'This is a constant message.'
-console.log(message)
-
-// Example of a function with default parameters
-function greet(name = 'Guest') {
-  console.log(`Welcome, ${name}!`)
+  count += i;
 }
 
-// Call the function with and without arguments
-greet('Alice')
-greet()
+console.log("The count is:", count); // Output: The count is: 10
+
+// Example of a variable declared with let (instead of const)
+let message = "This is a message";
+console.log(message);
+
+// Example of a React functional component
+function Greeting({ name }) {
+  return (
+    <div>
+      <h1>Hello, {name}!</h1>
+    </div>
+  );
+}
+
+// Usage of the Greeting component
+function App() {
+  return (
+    <div>
+      <Greeting name="Alice" />
+    </div>
+  );
+}
+
+// Export the App component for usage in other parts of the application
+export default App;