Creating a web application begins by outlining user roles, essential scenarios, and the data structure. An effective MVP concentrates on core flows, intuitive navigation, and consistent UI elements, enabling rapid delivery without turning the product into a collection of fragile, one-off screens.

Post-launch, scalability and reliability take center stage: budgeted performance, caching strategies, secure login, and clean API contracts. With proper observability, continuous integration/continuous deployment, and thoughtful architecture, teams can ship features faster while preserving code quality as usage grows.