There are many real-life uses of Heap Sorting. When we need to discover the Kth smallest (or biggest) value of a number, we may use heaps to solve the issue quickly and easily. Sorting is done through the formation of heaps in the heapsort algorithm, which is a method for sorting items in either min heap or max heap. Heaps are used to implement a priority queue, with priority determined by the order in which the heap is formed. Because of the O( n log(n) ) complexity, systems concerned with security and embedded systems, such as the Linux kernel, utilize Heap Sort.