GB Coder Developer Documentation

<!-- index.html -->
<div class="card">
  <h1 id="headline">Hello GB Coder</h1>
  <button id="counterBtn">Clicks: 0</button>
</div>

<script>
  let count = 0;
  const btn = document.getElementById('counterBtn');
  btn.addEventListener('click', () => {
    count++;
    btn.textContent = `Clicks: ${count}`;
  });
</script>

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" />
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>

import React, { useState } from 'react';

export default function Counter() {
  const [count, setCount] = useState(0);
  return (
    <div className="p-4 bg-white rounded shadow">
      <h2 className="text-xl font-bold">React Counter: {count}</h2>
      <button 
        onClick={() => setCount(c => c + 1)}
        className="mt-2 px-4 py-2 bg-blue-600 text-white rounded"
      >
        Increment
      </button>
    </div>
  );
}

# Install dependencies
npm install

# Run the local development server
npm run dev

# Check Node.js runtime version
node -v