Creating a web application starts with outlining user roles, primary scenarios, and the data model. A strong MVP concentrates on essential flows, intuitive navigation, and consistent UI components, enabling the product to launch quickly without becoming a fragile collection of one-off screens.

After launch, scalability and reliability become the top priorities: performance budgets, caching, secure authentication, and clean API contracts. With proper monitoring, CI/CD, and thoughtful architecture, teams can iterate more rapidly while keeping the codebase stable as features and traffic expand.