Visualizers
Data Structure Visualizer
Animated operations on linked lists, trees, stacks and hash tables.
Interactive Data Structure Visualizer
Data structures form the foundation of efficient software engineering. This visualizer provides interactive animations for core structures: Singly Linked Lists, Stacks (LIFO) & Queues (FIFO), and Binary Search Trees (BST). Perform insert, push, pop, and delete operations step by step while viewing dynamic state pointer updates.
Frequently Asked Questions
What is the difference between a Stack and a Queue?
A Stack is a LIFO (Last-In, First-Out) structure where items are pushed and popped from the top. A Queue is a FIFO (First-In, First-Out) structure where items are enqueued at the back and dequeued from the front.
What is a Linked List?
A Linked List is a linear data structure where elements (nodes) store a value and a reference (pointer) to the next node in the sequence.