Building a web app begins by outlining user roles, essential use cases, and the data structure. A robust MVP concentrates on main workflows, intuitive navigation, and consistent UI elements, enabling rapid delivery without evolving into a brittle collection of ad hoc screens.

Following release, scalability and dependability become the top priorities: performance constraints, caching strategies, strong authentication, and clean API agreements. With effective monitoring, CI/CD pipelines, and a well-planned architecture, teams can iterate quickly while preserving codebase stability as features and traffic expand.