Creating a web application begins by outlining user roles, essential use cases, and the data schema. A robust MVP concentrates on main workflows, intuitive navigation, and dependable UI elements, enabling rapid shipping without becoming a brittle collection of isolated screens.

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