Building a web application begins by outlining user roles, main scenarios, and the data structure. A strong MVP concentrates on essential flows, intuitive navigation, and consistent UI elements, enabling the product to ship efficiently rather than becoming a fragile collection of ad-hoc screens.

Post-launch, scalability and dependability are paramount: performance budgets, caching, robust authentication, and clean API contracts. With effective monitoring, CI/CD, and well-considered architecture, teams can iterate more rapidly while maintaining codebase stability as features and traffic expand.