Web application development begins by outlining user roles, main scenarios, and the data model. A solid MVP concentrates on essential flows, simple navigation, and consistent UI elements, so the product can be released quickly without becoming a brittle collection of one-off screens.

Post-launch, performance and dependability matter above all: performance budgets, caching strategies, secure login, and tidy API agreements. With solid monitoring, CI/CD pipelines, and well-planned architecture, teams can iterate more rapidly while preserving codebase stability as features and usage grow.