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

Post-launch, scalability and dependability are paramount: performance budgets, caching, secure login, and clear API boundaries. With effective monitoring, CI/CD, and well-considered architecture, teams can iterate more quickly while preserving code stability as features and user demand expand.