Sorting Algorithm Stepper

Paste a small list of numbers, pick a strategy - bubble, selection, insertion, merge, or quick - and watch the algorithm think: every comparison, every swap, one WHY line per move, with live comparison and write counters that make Big-O growth tangible.

Documentation (Markdown)

Web & HTTP

Documentation

Numbers to sort (2-16, space or comma separated)

Strategy

Paste numbers above (or press Example) and pick a strategy to step through the sort.

API endpointGEThttps://ronutz.com/api/v1/sorting-algorithm-stepperDocumented, not served. Opens the specification.

References

Textbook-canonical algorithm variants (bubble with early-exit, selection, insertion, top-down merge sort, Lomuto-partition quicksort with last-element pivot) as taught across standard curricula; no vendor specification exists or is claimed - correctness is enforced by the golden vectors and a per-run output-sortedness invariant