Underscores is a minimal starter theme designed for developers who build custom themes from the ground up. It provides a clean, well-structured foundation that eliminates unnecessary design decisions and boilerplate code, allowing developers to focus on creating unique designs and functionality.

• Lean, Modern Templates: Provides a just-right amount of lean, well-commented HTML5 templates that follow best practices, offering a solid structural starting point without imposing design.
• Organized Starter CSS: Features smartly organized starter CSS in style.css that helps you quickly prototype layouts and get your visual design off the ground with minimal friction.
• Custom Template Tags: Includes custom template tags in inc/template-tags.php that keep your template files clean and prevent code duplication, promoting maintainable code.
• Responsive Navigation: Comes with a JavaScript file (js/navigation.js) that automatically converts the main menu into a toggled dropdown on small screens, providing a responsive foundation ready for custom styling.
• Sample Layouts & Functions: Offers two sample CSS layouts for sidebars and includes small, helpful tweaks in inc/template-functions.php to improve the theming experience out of the box.