Jael

<extend src="layout.jael">
  <block name="title">
    Hello, World!
  </block>
  
  <block name="content">
    <div class="container">
      <h1>Welcome to Jael</h1>
      <p>This is a simple Jael template example.</p>
      
      <ul>
        <for-each var="item" in=items>
          <li>{{ item }}</li>
        </for-each>
      </ul>
      
      <if condition="showMessage">
        <p class="message">{{ message }}</p>
      </if>
    </div>
  </block>
</extend>