Creating a web application begins by outlining user roles, key scenarios, and the data schema. An effective MVP concentrates on essential flows, intuitive navigation, and consistent UI elements, enabling rapid release without turning into a fragile collection of bespoke screens.

Post-launch, scalability and reliability are paramount: 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.