WordPress frameworks enhance flexibility by offering standardized functions, templates, and tools for theme development.Popular WordPress frameworks like Genesis, Divi, and Themify provide features such as SEO optimization, drag-and-drop builders, and responsive design.Frameworks like Beaver Builder and Underscores cater to developers wanting lightweight, customizable options for theme creation.Gantry Framework stands out for its advanced layout management, while Astra emphasizes performance and customization.Sage focuses on best practices, Redux offers easy options panel creation, and Elementor provides a user-friendly drag-and-drop interface.Oxygen Builder targets developers seeking full design control, while GeneratePress prioritizes speed and flexibility.WP Rig and Air Light focus on performance and efficient development with modern tools and practices.Various frameworks like UnderStrap, Timber, and BootstrapWP integrate with popular tools like Bootstrap and Twig for streamlined development.WPGulp automates tasks for Sass, JavaScript, and image optimization, while Roots (Bedrock) manages dependencies with Composer.