Creating a web app begins by outlining user roles, primary use cases, and the data schema. A robust MVP emphasizes essential flows, intuitive navigation, and consistent UI elements, enabling rapid delivery without becoming a fragile collection of ad-hoc screens.

Post-launch, scalability and dependability are paramount: performance budgets, caching, safe authentication, and tidy API contracts. With effective monitoring, CI/CD, and well-planned architecture, groups can iterate more quickly while preserving code stability as features and traffic expand.