Kvetching Sort is a type of sorting algorithm developed by computer scientist David Kvetching. It is a variation of the bubble sort algorithm, which is used to sort data in an array. Kvetching Sort works by comparing adjacent elements in an array and swapping them if they are out of order. This process is repeated until the array is sorted. Kvetching Sort is considered to be a relatively slow sorting algorithm, but it is still useful for small datasets.