DSA: Data Structures and Algorithms: sites & code

 Problem Solving with Algorithms and Data Structures using Python — Problem Solving with Algorithms and Data Structures

psads/pythonds3: Data Structures package for Problem Solving with Algorithms and Data Structures using Python @GitHub

trekhleb/javascript-algorithms: 📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

humanwhocodes/computer-science-in-javascript: Collection of classic computer science paradigms, algorithms, and approaches written in JavaScript.

keon/algorithms: Minimal examples of data structures and algorithms in Python

TheAlgorithms/Python: All Algorithms implemented in Python

The Algorithms

visualising data structures and algorithms through animation - VisuAlgo

Category:JavaScript - Rosetta Code

Category:Python - Rosetta Code

AP CSA Java Course 2019-2025 — CSAwesome v1

CodingBat Java

Complete Introduction to the 30 Most Essential Data Structures & Algorithms - DEV Community

I. Data Structures

• Arrays
• Linked Lists
• Stacks
• Queues
• Maps & Hash Tables
• Graphs
• Trees
• Binary Trees & Binary Search Trees
• Self-balancing Trees (AVL Trees, Red-Black Trees, Splay Trees)
• Heaps
• Tries
• Segment Trees
• Fenwick Trees
• Disjoint Set Union
• Minimum Spanning Trees

II. Algorithms

• Divide and Conquer
• Sorting Algorithms (Bubble Sort, Counting Sort, Quick Sort, Merge Sort, Radix Sort)
• Searching Algorithms (Linear Search, Binary Search)
• Sieve of Eratosthenes
• Knuth-Morris-Pratt Algorithm
• Greedy I (Maximum number of non-overlapping intervals on an axis)
• Greedy II (Fractional Knapsack Problem)
• Dynamic Programming I (0–1 Knapsack Problem)
• Dynamic Programming II (Longest Common Subsequence)
• Dynamic Programming III (Longest Increasing Subsequence)
• Convex Hull
• Graph Traversals (Breadth-First Search, Depth-First Search)
• Floyd-Warshall / Roy-Floyd Algorithm
• Dijkstra's Algorithm & Bellman-Ford Algorithm
• Topological Sorting

DSA Tutorial - GeeksforGeeks

• Logic Building
• Complexity Analysis
• Array
• Searching
• Sorting
• Hashing
• Two Pointer
• Window Sliding
• Prefix Sum
• Strings
• Recursion
• Matrix
• Linked List
• Stack
• Queue
• Deque
• Tree
• Heap
• Graph
• Greedy Algorithms
• Dynamic Programming
• Advanced Topics : Trie, Segment Tree, Red-Black Tree & Binary Indexed Tree
• Other Algorithms : Bitwise Algorithms, Backtracking, Divide and Conquer, Branch and Bound, Geometric & Randomized

examples

Introduction to Strings - GeeksforGeeks

Binary Search - GeeksforGeeks

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