Vue 3 Composition API provides an alternative to the Options API and offers more powerful ways to manage logic, reactivity, and component organization.
The Composition API allows developers to group related logic together and easily reuse it across components.
Key features of the Composition API include ref and reactive for declaring reactive state, computed properties, watch and watchEffect for reacting to changes, and custom composables for creating reusable logic.
The Composition API improves developer experience and has excellent TypeScript support, making application development more maintainable and providing better tooling integration.