Underscores is a starter theme framework designed for developers who want to create custom themes from the ground up. It serves as a clean, minimal foundation that avoids pre-built designs, allowing for complete creative control and efficient coding workflows. This tool is ideal for experienced theme builders looking to avoid the constraints of parent themes and focus on crafting unique, optimized solutions.

• Lean, modern templates: Includes well-commented HTML5 templates that provide a just-right starting point, reducing clutter and making customization straightforward.
• Organized starter CSS: Features smartly structured CSS in style.css to help quickly implement designs without wrestling with complex pre-existing styles.
• Custom template tags: Offers template tags in inc/template-tags.php to keep code clean, prevent duplication, and streamline template management.
• Responsive navigation: Provides a script at js/navigation.js that enables toggled dropdown menus on small screens, ready for custom CSS styling.
• Sample layouts and tools: Includes two sample CSS layouts for sidebars, a helpful 404 template, and optional custom header implementations to accelerate development.