Another visualization of a number of algorithms and data structures
The University of San Francisco created with HTML5 a collection of visualizations of various algorithms and data structures. You can watch and poke buttons here . The list of visualized algorithms and data structures with links under the cat.
PS For the sake of fairness, it is worth noting that a Java version of all this has long existed and was once written about it on Habré. But it was many years ago, the program has not been supported for a long time and the links there are already broken.