React Intl
React Intl is a library for internationalizing React applications, providing components and APIs to format dates, numbers, and strings, including pluralization and handling translations. It is part of the FormatJS project and integrates seamlessly with React's component model to support multi-language and locale-specific content. Developers use it to build applications that adapt to different languages and regional formats without complex manual implementations.
Developers should learn React Intl when building React applications that need to support multiple languages or locales, such as global e-commerce sites, SaaS platforms, or content-heavy apps. It simplifies handling translations, date/number formatting, and pluralization rules, ensuring consistent user experiences across regions. Use it in projects where localization is a core requirement to reduce boilerplate code and leverage built-in best practices for internationalization.