Developing a web application begins by outlining user roles, key use cases, and the data structure. A solid MVP concentrates on the essential flows, clear navigation, and consistent UI elements, so the product can launch quickly without turning into a fragile collection of ad-hoc screens.

After launch, scalability and reliability take center stage: performance budgets, caching, secure authentication, and clean API contracts. With effective monitoring, CI/CD practices, and thoughtful architecture, teams can iterate more quickly while preserving a stable codebase as features and traffic expand.