Classy vs Reapp vs jQuery Mobile: What are the differences?

## Introduction
This Markdown will highlight the key differences between Classy, Reapp, and jQuery Mobile.

1. **Implementation Approach**: Classy provides a unique class-based API for building UI components which allows for a more organized and structured codebase. Reapp, on the other hand, focuses on creating mobile web apps with a more opinionated architecture approach. jQuery Mobile offers a simpler approach through minimal coding requirements for cross-platform mobile development.
   
2. **Customization and Theming**: Classy offers extensive customization options through modular CSS architecture allowing developers to easily modify styles. Reapp provides predefined themes and styles that allow for quick UI customization without much effort. jQuery Mobile, however, has limited theming capabilities and relies on default styles.

3. **Performance and Speed**: Classy is known for its high performance due to its optimized architecture with a refined focus on speed. Reapp, while providing a smooth user experience, may have slightly lower performance compared to Classy. jQuery Mobile is often criticized for its slower performance when dealing with complex UI components or animations.

4. **Support for Components and Plugins**: Classy comes with a rich library of UI components and plugins, making it easier for developers to implement complex features. Reapp also provides a good collection of pre-built components, but may have a smaller ecosystem compared to Classy. jQuery Mobile has a wide range of plugins available, but some may not be as well-maintained or supported.

5. **Community and Documentation**: Classy has a growing community of developers and comprehensive documentation that provides extensive support for users. Reapp, although has a smaller community, offers decent documentation and support resources. jQuery Mobile, being a widely adopted framework, has a large community with abundant resources and tutorials available for developers.

6. **Device Compatibility and Responsive Design**: Classy focuses on responsive design practices, ensuring compatibility across various devices and screen sizes. Reapp also emphasizes responsive design but may require additional effort for fine-tuning on specific devices. jQuery Mobile, while supporting a wide range of devices, may require workarounds for achieving seamless responsiveness on all platforms.

In Summary, this Markdown provides insights on the key differences between Classy, Reapp, and jQuery Mobile with regards to implementation approach, customization, performance, support for components, community, and responsive design.