In JavaScript, functions can maintain state by utilizing variables declared within the function's scope. This allows functions to remember and manipulate data between function calls, making them more powerful and versatile. In this presentation, we'll explore different patterns for maintaining state in JavaScript functions and discuss their use cases. Stateful Function Patterns #javascript #patterns Function Closure #javascript #closure Object-based State Management #javascript #objects Class-based State Management #javascript #classes Generators for Stateful Functions #javascript #generators Generator Functions #javascript #generators Asynchronous Generators #javascript #async #generators Asynchronous Generator Functions #javascript #async #generators Use Cases #javascript #usecases Caution and Considerations #javascript #caution - @_gcanale