<ul data-eligibleForWebStory="true">Frameworks exist to solve pain points in coding and provide structure.Frameworks like MVC ensure consistent code, easier collaboration, and faster onboarding.Frameworks come with built-in security features to protect against common attacks.Communities around popular frameworks offer documentation, tutorials, and support.React Native and Flutter are recommended for building mobile apps for iOS and Android.Cucumber is a great testing framework for Behavior-Driven Development (BDD).Frameworks simplify tasks but have a learning curve with their own conventions.Using frameworks can lead to loss of control and potential conflicts with unique project requirements.Frameworks may introduce performance overhead for applications where speed and memory usage are critical.