Web app development begins by outlining user roles, essential scenarios, and the data structure. An effective MVP concentrates on primary flows, intuitive navigation, and consistent UI elements, enabling rapid delivery without turning the product into a brittle collection of ad-hoc screens.

Post-launch, scalability and dependability are paramount: performance budgets, caching strategies, secure login, and clean API definitions. With solid monitoring, CI/CD pipelines, and thoughtful architecture, teams can iterate rapidly while keeping the codebase stable as features and traffic expand.