Building a web application begins by outlining user roles, main use cases, and the data schema. A robust MVP concentrates on essential flows, intuitive navigation, and reliable UI components, allowing the product to ship fast without becoming a fragile collection of ad-hoc screens.

Post-launch, scalability and dependability take precedence: performance budgets, caching, secure authentication, and tidy API contracts. With effective monitoring, CI/CD, and careful architecture, teams can iterate more quickly while preserving codebase stability as features and traffic expand.