Which sorting algorithm is most commonly used?

Quick Sort is one of the most commonly used sorting algorithms because it is fast, efficient, and performs very well in average cases. It follows a divide-and-conquer approach, where it selects a pivot element, divides the data into smaller parts, and then sorts those parts recursively. This makes it much more practical than simple algorithms like Bubble Sort or Selection Sort for larger datasets. Although many modern programming libraries use hybrid sorting methods such as Timsort or Introsort, Quick Sort is still widely taught and widely recognized as a commonly used sorting algorithm because of its strong real-world performance and importance in computer science.