Creating a web app begins by outlining user roles, primary use cases, and the data structure. A robust MVP emphasizes essential paths, straightforward navigation, and consistent UI elements, enabling rapid delivery without evolving into a brittle collection of ad-hoc screens.

Post-launch, scalability and dependability take precedence: performance budgets, caching strategies, secure sign-in, and tidy API agreements. Through proper monitoring, CI/CD pipelines, and well-planned architecture, teams can iterate swiftly while maintaining codebase stability as features and user demand expand.