Underscores is a starter theme designed for developers who want to create custom themes from scratch, avoiding bloated frameworks. It serves as a minimal codebase that can be modified and extended to fit specific project needs, making it ideal for those who prefer full control over their theme's structure and design.

Key features include:

• Lean HTML5 templates: Well-commented and modern templates that provide a solid starting point without unnecessary complexity.
• Organized starter CSS: Smartly structured CSS in style.css helps you quickly implement designs without starting from zero.
• Custom template tags: Functions in inc/template-tags.php keep templates clean and reduce code duplication for easier maintenance.
• Responsive navigation: A script at js/navigation.js enables toggled dropdown menus on small screens, ready for custom styling.
• Sample layouts: Two CSS layouts in layouts/ offer options for sidebars on either side of your content, providing flexibility in design. This theme is licensed under GPLv2 or later, encouraging open use and modification. It includes additional elements like a 404 template and optional custom header implementation to support diverse theming projects.