Developing a web application starts with defining user roles, key scenarios, and the data model. A solid MVP concentrates on essential flows, intuitive navigation, and consistent UI components, so the product can ship quickly without becoming a fragile set of bespoke screens.

Post-launch, scalability and reliability take priority: performance budgets, caching, secure authentication, and clean API contracts. With effective monitoring, CI/CD, and a well-considered architecture, teams can move faster while preserving codebase stability as features and traffic increase.