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

Post-launch, scalability and dependability take priority: performance budgets, caching, robust authentication, and tidy API contracts. Through effective observability, CI/CD pipelines, and well-considered architecture, teams can iterate quickly while preserving codebase stability as features and user load expand.