Flutter and React Native are both prominent frameworks for developing cross-platform mobile applications, each offering distinct advantages depending on the project's needs. Flutter, created by Google, uses the Dart programming language and is known for its consistent UI across platforms through its Skia rendering engine, providing near-native performance by compiling directly to machine code. On the other hand, React Native, developed by Meta, utilizes JavaScript and leverages native UI components, allowing for applications that closely resemble native apps in terms of look and feel, while also benefiting from the extensive React ecosystem. Both frameworks support rapid development through features like hot reload, but differ in their approach to UI rendering and performance, making the choice between them largely dependent on the specific requirements and context of the project. Both frameworks have strong backing from major tech companies and active communities, ensuring ongoing support and development, with React Native favored for its extensive library ecosystem and Flutter for its unified cross-platform capabilities and performance consistency.