Data Structures

Learn about various data structures with interactive visualizations and JavaScript implementations.

Basic Data Structures

Contiguous memory locations that store items of the same data type.

Linear data structure where elements are not stored at contiguous memory locations.

Linear data structure following LIFO (Last In First Out) principle.

Linear data structure following FIFO (First In First Out) principle.

Hierarchical structure with a root value and subtrees of children nodes.

Non-linear data structure consisting of vertices and edges connecting these vertices.

Special tree-based data structure where parent nodes are ordered with respect to their children.

Data structure that implements an associative array abstract data type.