Creating a web app begins by outlining user roles, main use cases, and the data schema. An effective MVP prioritizes essential paths, intuitive navigation, and consistent UI elements, enabling rapid release without spiraling into a fragile collection of ad-hoc screens.

Post-launch, the focus shifts to scalability and dependability: performance budgets, caching, strong authentication, and clear API contracts. With good observability, CI/CD practices, and well-planned architecture, teams can move faster while preserving code stability as features and user load increase.