Finally, DSA that makes sense
Learn Data Structures and Algorithms with our interactive code visualizer. Watch every line execute step-by-step until complex algorithms finally click.
Start learning nowLive code visualization




2.2k
upvotes
6.1k
shares
207
comments
Complete DSA Mastery Path
Every concept paired with our revolutionary visualizer
Introduction to DSA
- Introduction to DSA
- Why Learn DSA
- Prerequisites
Sorting Algorithms
- Bubble Sort
- Merge Sort
- Quick Sort
I really liked the visual representations. They made it easier to understand tricky topics. Overall, it’s been a helpful resource while I’m actively interviewing.
I really liked the visual representations. They made it easier to understand tricky topics. Overall, it’s been a helpful resource while I’m actively interviewing.
Linked List
- Linked List Operations
- Circular Linked List
- Doubly Linked List
Jeff, a professor at UC Berkley uses our visualizer to teach DSA
Jeff, a professor at UC Berkley uses our visualizer to teach DSA
I'm actually looking forward to integrating Programiz in my algorithms class… I'm at the point where I would personally pay for this out of my own pocket so I can be a better teacher, and then tell other people, "You should be using this".
See how Programiz fits your curriculum
Stacks and Queues
- Stack
- Queue
- Circular Queue
Trees
- Tree traversal
- Binary Tree
- Binary Search Tree
As someone from a non-STEM background, I found the DSA course on Programiz PRO both challenging and incredibly rewarding. What really stood out to me was the Code Visualizer. It made abstract topics much more tangible, especially in DSA.
As someone from a non-STEM background, I found the DSA course on Programiz PRO both challenging and incredibly rewarding. What really stood out to me was the Code Visualizer. It made abstract topics much more tangible, especially in DSA.
Heaps
- Heap operations
- Heapify
- Heap Sort
Graphs
- Graph
- Adjacency matrix and list
- DFS and BFS
Dynamic Programming
- The 0-1 Knapsack Problem
Programiz PRO made DSA learning effortless and exciting. The concise explanations and diagrams clarifies complex concepts instantly. Everything needed is in one place, can focus on reaching my goals.
Programiz PRO made DSA learning effortless and exciting. The concise explanations and diagrams clarifies complex concepts instantly. Everything needed is in one place, can focus on reaching my goals.
Never get stuck again
Two levels of support to keep you moving forward
Personalized AI help
Stuck on a line of code? Our sensAI is available 24/7 to help you explain code, find errors, and fix them.
Human expert access
For a deeper understanding, connect with our experts who know exactly where you are confused and how to break through.
Expert available
Average response: 2-4 hours