Creating a web application begins by outlining user roles, essential scenarios, and the data model. A robust MVP concentrates on main flows, intuitive navigation, and consistent UI elements, enabling rapid delivery without evolving into a fragile collection of ad-hoc screens.

Post-launch, scale and dependability take center stage: performance budgets, caching, secure login, and clean API agreements. With solid monitoring, CI/CD pipelines, and thoughtful architecture, teams can move faster while keeping the codebase stable as features and traffic expand.