Interactive DSA Learning Platform

What does your code actually do?

Paste it. Watch it think.

Used by developers in India, USA, Germany, Japan and 3 other countries

Code Playground

Paste your DSA code in any language — we'll detect the algorithm and visualize it

Try a sample:
Paste Your Code Here
Watch It Animate
Paste Your Code
Paste any DSA code on the left and click "Detect & Visualize" to see the algorithm animation.
Visual Learning
See every swap, comparison, and traversal animated step by step with color-coded states.
Code Playground
Paste your code in any language. We detect the algorithm and visualize its execution.
Full Control
Play, pause, step forward/back, and adjust speed. Learn at your own pace.

Explore Topics

Sorting Algorithms
Bubble, Selection, Insertion, Merge, and Quick Sort with animated bar charts.
→
Searching Algorithms
Linear Search and Binary Search with highlighted array traversal.
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Stack & Queue
Push, pop, enqueue, dequeue — see LIFO and FIFO in action.
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Linked List
Insert, delete, search, and reverse with animated node pointers.
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Binary Search Tree
Insert, delete, search, and traverse (inorder, preorder, postorder, level-order).
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Graph Algorithms
BFS, DFS, and Dijkstra's shortest path on interactive graph visualizations.
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Sorting Algorithms

Watch how different sorting algorithms organize data step by step

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Press Visualize then Play to begin.
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      Next:
        Searching Algorithms →
      
    


    
    

      

        
 Searching Algorithms

        
See how search algorithms find elements in an array

      

      

        

          
          
        


        

          

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Press Search then Play to
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      Next:
        Stack & Queue →
      
    


    
    

      

        
 Stack & Queue

        
Explore LIFO (Stack) and FIFO (Queue) data structures interactively

      

      

        

          
          
        


        

          

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Choose Stack or Queue, enter a
          value, and perform operations.

      

      Next:
        Linked List →
      
    


    
    

      

        
 Linked List

        
Visualize singly linked list operations with animated pointer updates

      

      

        

          

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Add, remove, or search nodes in the linked list.

        
Linked list initialized with sample
          data.

      

      Next:
        Binary Search Tree →
      
    


    
    

      

        
 Binary Search Tree

        
Build and traverse a BST with animated operations

      

      

        

          

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Traversals

        

          
          
          
          
        


        

          
        


        

          

            
            
            
            
            
          

          

            

              

            

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Insert values or select a traversal to begin.

        
Sample BST initialized.

      

      Next:
        Graph Algorithms →
      
    


    
    

      

        
 Graph Algorithms

        
Visualize BFS, DFS, and Dijkstra's algorithm on interactive graphs

      

      

        

          
          
          
        


        

          

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Select a start node and algorithm, then press Run
            Algorithm.

      

      Try
        the Code Playground →