Building a web application begins by outlining user roles, essential use cases, and the data structure. An effective MVP concentrates on main workflows, intuitive navigation, and reliable UI elements, enabling a fast release without becoming a brittle collection of ad-hoc screens.

Post-launch, scalability and dependability are paramount: performance ceilings, caching strategies, safe authentication, and well-defined API contracts. With adequate monitoring, CI/CD pipelines, and a well-considered architecture, teams can iterate more rapidly while preserving codebase stability as features and traffic expand.