Launching a web app begins with defining user roles, key use cases, and the data model. A strong MVP highlights essential flows, intuitive navigation, and consistent UI components, enabling a rapid release without turning into a fragile collection of one-off screens.

After release, performance and reliability become the top priorities: budgets for performance, caching, robust 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 expand.