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Quick-sort with Hungarian (Küküllőmenti legényes) folk dance

AlgoRythmics
Demos
YouTube
2 HN users recommended this demo2 months2013–2021 score 2.5
Years with an HN recommendation, 2007–2026

HN recommends it as a memorable and fun way to visualize how sorting algorithms work.

Hungarian folk dancers from Sapientia University act out the quicksort algorithm step by step, with music. It is part of the AlgoRythmics series of sorting algorithms performed as dance.

“my very favorite visualizations of sorting algorithms are the Hungarian dancers” (HN, 2019)

1 strong recommendations · 1 recommendations · 2 citations · 1 jokes · Demos · intro

5 Hacker News comments

From the HN archive; up to 20 kept per video, favoring different commenters. Recommendations first.

@Stratoscope Dec 2019 Strongly recommends
on HN thread A cool way to explain logic gates with water [video]
Friend, I'm not saying you were wrong or trying to argue with you. Just pointing out that different people learn differently, and it's good to have different ways to illustrate and explain things. You never know when one kind of explanation may give someone an "aha" moment that they didn't get somewhere else. And sometimes it's good to do things like this just for fun. For example, my very favorite visualizations of sorting algorithms are the Hungarian dancers: [this video] (Turn the sound up to enjoy the music!)
Favorite sorting visualization: fun Hungarian dancers with music.
@bogomipz Feb 2017 Recommends
on HN thread Show HN: Illustrated Quicksort algorithm
This is neat. If you enjoyed this you might also like the Hungarian folk dancers demonstrating sorting algorithms on youube: [this video]
Hungarian folk dancers demonstrate sorting algorithms.

Citations, criticism and jokes

@evadne May 2013 Cites it
on HN thread Algoraves: dancing to algorithms
Quick-sort with Hungarian (Küküllőmenti legényes) folk dance: [this video] Bubble-sort with Hungarian (“Csángó”) folk dance: [link]
Quick-sort demonstrated through Hungarian folk dance.
@_asummers Apr 2015 Cites it
on HN thread Computer Science by Mail
> Imagine, for example, trying out different sorting algorithms by using twenty different strips of paper of all different lengths on a table. Or by folk dancing![0] [0] [this video]
Sorting algorithms demonstrated through folk dancing.

Video list and Hacker News comment labels from HackerTube (prompted by @karpathy), released under ODC-By 1.0, built on the open-index/hacker-news archive. Hacker News data is provided by Y Combinator; comments remain the work of their authors. Video titles, channel names and thumbnails belong to their creators and are shown via YouTube. HackerTube Watch is an unofficial edition. Data export of 2026-10-31.

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