Modern web frameworks provide powerful tools for building scalable applications. Whether you choose React, Vue, Angular, or a server-side framework like Laravel or Django, understanding scalability patterns is crucial.
Key considerations include database optimization, caching strategies, CDN usage, and horizontal scaling. Microservices architecture can also help break down large applications into manageable, scalable components.
Performance monitoring and load testing are essential for identifying bottlenecks and ensuring your application can handle growth.