: Group logic, components, and tests by feature (e.g., features/profile/ ).
React has evolved from a simple view library into the backbone of complex enterprise applications. However, the library’s unopinionated nature places the burden of architectural decisions squarely on the developer. A "production-ready" application is not merely code that compiles; it is a system designed to handle user load, facilitate long-term maintenance, and recover gracefully from errors. Establishing a solid architectural foundation early in the development lifecycle reduces technical debt and ensures that the application can evolve without requiring a complete rewrite. react application architecture for production pdf
return Promise.reject(error);