Several sorting algorithms explained using a nice playing card based interface.

A combinatorial puzzle is presented making visible the performance of a backtracking algorithm (requires JavaScript).

Animations of several important graph-theoretic topics and algorithms.

Online animations of algorithms and data structures.

Demonstrate fundamental concepts in Data Structures and Algorithms.

Tools (Java programs) for visualizing and interacting with theoretical computer science concepts. JAWAA is a tool for creating algorithm animations on the web.

An integrated C programming environment for reversible execution and logic-based software visualization developed at the University of Rome 'La Sapienza'.

Simulation and visualization environment for distributed algorithms that provides students with an experimental environment to test and visualize the behaviour of distributed algorithms.

A Java applet designed to teach binary search tree algorithms. It is unique in the way it combines programming, proof, and animation to enhance the learning experience.

Applet and web site for teaching sort algorithms. Includes animation of 11 algorithms and some in-depth studies.

An extensive list of links to algorithm animations, primarily Java applets. The list includes an overview of each of the linked algorithms.