Underscores is a starter framework designed for developers who create custom themes on popular content management systems. It offers a minimal, hackable codebase that serves as a foundation, allowing you to focus on design and functionality without unnecessary bloat. This tool is ideal for experienced developers who want to build unique themes efficiently, avoiding the constraints of pre-built options.

• Lean, modern templates: Provides just enough HTML5 templates with clear comments, reducing clutter and making customization straightforward.
• Organized starter CSS: Includes smartly structured CSS in style.css to help you quickly implement your design ideas and get projects off the ground.
• Custom template tags: Features template tags in inc/template-tags.php that keep code clean, prevent duplication, and streamline theming workflows.
• Responsive navigation: Comes with a script at js/navigation.js that enables toggled dropdown menus on small screens, ready for custom styling and mobile optimization.
• Sample layouts and tools: Offers two sample CSS layouts for sidebars, a helpful 404 template, and optional custom header implementations to enhance flexibility and user experience.