Building a web application begins by outlining user roles, essential use cases, and the data structure. A strong MVP concentrates on essential flows, intuitive navigation, and consistent UI elements, enabling rapid delivery without ballooning into a fragile collection of ad-hoc screens.

Post-launch, scalability and dependability take center stage: performance budgets, caching strategies, secure authentication, and clean API agreements. With effective monitoring, CI/CD, and well-planned architecture, teams can iterate more quickly while preserving codebase stability as features and traffic expand.