Reversing a linked list is a common problem in data structure manipulation. The idea is to reverse the direction of all the `next` pointers in the linked list. In TypeScript, you can approach this problem iteratively or recursively. The iterative approach involves using three pointers: `prev`, `current`, and `next`. Starting from the head of the list, you update the `next` pointer of the `current` node to point to the `prev` node. Move the pointers one step forward, and repeat the process until all nodes are reversed. The recursive approach involves recursively reversing the remaining nodes and then fixing the `next` pointers. Reversing a linked list is a foundational algorithmic task with applications in various fields, such as undo operations in software, memory-efficient stack implementations, and certain types of cryptographic algorithms. Understanding how to reverse a linked list not only helps solidify your grasp of pointer manipulation but also prepares you for more advanced linked list problems in TypeScript.