Building a web application begins by outlining user roles, main use cases, and the data schema. A strong MVP concentrates on essential pathways, intuitive navigation, and dependable UI elements, enabling rapid delivery without becoming a fragile collection of bespoke screens.

Post-launch, the priorities are scalability and reliability: performance budgets, caching strategies, robust authentication, and clear API contracts. Through effective monitoring, automated deployment pipelines, and well-planned architecture, teams can move faster while maintaining code stability as features and demand expand.