Top React Agencies

React is a component-based JavaScript library used to build interactive user interfaces for websites and web applications. It encourages developers to split an interface into reusable components and manage changing data through a predictable rendering model. React is commonly used for single-page applications, dashboards, ecommerce interfaces, SaaS products, and other modern frontend projects. Its ecosystem includes routing, state management, form handling, testing, and many tools for production development. React can also be combined with frameworks such as Next.js when server rendering, static generation, routing, or full-stack features are required.