Underscores is a starter framework designed for developers who want to create custom themes efficiently on a widely-used content management system. It serves as a clean, minimal base that avoids pre-built designs, allowing for full creative control and faster project starts.

• Lean, modern codebase: Includes well-commented HTML5 templates and organized CSS, reducing clutter and making customization straightforward.
• Helpful development tools: Features custom template tags and functions to prevent code duplication and keep templates clean.
• Responsive navigation: Provides a JavaScript script for toggled dropdown menus on small screens, ready for styling.
• Flexible layout options: Offers sample CSS layouts for sidebars on either side of content, aiding in design planning.
• Open-source licensing: Licensed under GPLv2 or later, enabling free use and modification for any project.