Developing a web application begins with outlining user roles, key use cases, and the data structure. A strong MVP emphasizes essential flows, intuitive navigation, and consistent UI elements, enabling rapid delivery without turning the product into a fragile collection of ad-hoc screens.

Post-launch, scalability and reliability become the top priorities: performance budgets, caching strategies, secure authentication, and clean API contracts. With effective monitoring, CI/CD, and thoughtful architecture, teams can iterate more quickly while keeping the codebase stable as features and traffic increase.