Data structures
A data structure is a particular way storing and organizing data in a computer for efficient access and modification. Data structures are designed for a specific purpose. Examples include arrays, linked lists, and classes.
- GitHub: https://github.com/topics/data-structures
- Wikipedia: https://en.wikipedia.org/wiki/Data_structure
- Related Topics: algorithm,
- Aliases: data-structure,
- Last updated: 2026-06-28 00:07:43 UTC
- JSON Representation
https://github.com/calcit-lang/ternary-tree.ts
TypeScript version of calcit-lang/ternary-tree
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https://github.com/xiaobogaga/data-structure
another java collection library
collection data-structures java
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https://github.com/devhindo/williamfiset
Empowering WilliamFiset tutorials by summarizing videos, providing follow-up problems and adding additional resources for each video
algorithms computer-science data-structures mathematics
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https://github.com/luckykk273/computerscience
Include examples of data structures, sorting algorithms and design patterns.
computer-science data-structures design-patterns sorting-algorithms
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https://github.com/quytelda/focs
Functional Open C Structures - C Data Structures Library
c data-structures focs functional libfocs
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https://github.com/erseco/ugr_estructuras_datos
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https://github.com/dirkgroot/fsharpx.radixtree
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data-structures fsharp fsharp-practice fsunit immutable-collections test-driven-development
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https://github.com/cayo-rodrigues/gsic
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algorithms c command-line-interface data-structures gcc makefile valgrind
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algorithms data-structures implement leetcode pytest python3 two-pointers
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https://github.com/theteachr/trie
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https://github.com/dnlbb/algorithms-and-data-structures-mstu
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algorithms c-language data-structures
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https://github.com/Ankvik-Tech-Labs/mantaray-py
Mantaray data structure in python
data-structures hatch hatchling mantaray python python12 python3 python310 python311 python39 virtualenv
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https://github.com/bestmahdi2/uni__phonebookapppython
A university project in which a phone book is designed with Python language
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https://github.com/connectaman/c-and-data-structure
Program,Notes,Explanation on Data Structure using C++
cpp data data-structures sorting-algorithms
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https://github.com/mutokrm/googlestep
This repository has homework that I submitted during Google STEP where I learned the basics of of Computer Science.
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https://github.com/azeemmirza/structures
Structures Applied
data data-structures javascript typescript
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https://github.com/sysread/skewheap
A fast, efficient, self-adjusting heap for Perl, implemented in C
c data-structures heap perl skew-heap xs
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https://github.com/rajgupta2/leetcode-2025-potd
This is the repo where you will find all the POTD of LeetCode for the year 2025.
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bitset cpp cpp-library cpp14 data-structures deque hashmap pair priority-queue queue ring-buffer set stack template-library vector
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conditions data-structures everything-is-object exeption-handling fileio import-module inheritance input-output mysql object-relational-mapping oop orm python3 sql test-driven-development
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https://github.com/AhmedOsmanDev/Codeforces-Solutions
Codeforces's problems solutions.
algorithms codeforces codeforces-solutions competitive-programming cpp data-structures online-judge problem-solving
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https://github.com/akarimin/algs0
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algorithms data-structures search sort tree union-find
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https://github.com/mondonno/algorithms
Collection of resuable algorithm templates written in pure C++
algorithm algorithms all cpp data-structures math prefix-sumes sorting trees
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https://github.com/sandyyyzheng/mouse-maze
Mouse-Maze: A Freshman Data Structure Course Project based on DFS
course-project data-structures dfs java maven maze maze-game
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https://github.com/aditeyabaral/data-structures-lab-ue18cs207
A repository containing the source codes to the problem statements given as part of the Data Structures Laboratory course (UE18CS207) at PES University.
algorithms algorithms-and-data-structures c data-structures
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https://github.com/willgreen98/data-structures-and-algorithms
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algorithm algorithms algorithms-and-data-structures algorithms-implemented cpp data-structures datastructures geeksforgeeks
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https://github.com/basantech89/code_monk
Code Monk
algorithm android android-app-development data-structures java nodejs python react react-native reactjs web-development
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https://github.com/alyqamar/leetcode
"LeetCode" by alyQamar, contains solutions to various problems from Leet Code, a popular platform for practicing and improving coding skills. The solutions are implemented in cpp , JS and are accompanied by detailed explanations and comments. The repository also includes a variety of problem types, such as data structures, algorith
algorithms competitive competitive-programming competitive-programming-contests contest contest-solution contests cpp data-structures java javascript js leetcode leetcode-cpp leetcode-cpp-solutions leetcode-js leetcode-solutions problem-solving problems
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https://github.com/ashharr/dsa-bootcamp
Data Structures and Algorithms. LeetCode Problems Practice.
algorithms data-structures dsa interview java python
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https://github.com/fogfish/skiplist
Golang SkipList data structure
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https://github.com/mohitbansal964/binary-tree
Binary Tree Insertion, Traversal and display in vertical and horizontal format
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https://github.com/humayan-kabir/data-structure
data structure repository for competitive programming
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https://github.com/ranitmanik/leetcode-solutions
Welcome to my Leetcode solutions repository! This is a collection of my solutions to various Leetcode problems, showcasing my problem-solving skills and coding practices
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https://github.com/emahtab/problem-solving
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Repository of solutions for my Algorithms and Data Structures class on the 4th semester of studying Mathematics at Gdańsk University of Technology
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https://github.com/dronnix/bwarr
Black-White Array: fast, ordered data structure based on arrays with O(log N) memory allocations
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https://github.com/ahmedosmandev/codeforces-solutions
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https://github.com/bpstelios10/coursera-algos
Coursera algorithms 1 (from Princeton Uni)
algorithms balanced-search-trees data-structures hashtable java mergesort priority-queue quicksort symbol-tables union-find
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https://github.com/priyakdey/huffman-encoding
Huffman Encoding implementation in C
algorithms algorithms-and-data-structures c data-structures hashtable huffman-coding huffman-compression-algorithm huffman-tree priority-queue
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https://github.com/adriandarian/hackerrank
💻 All of my HackerRank Solutions
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https://github.com/farhaduneci/contactbook
A simple contact book written with Python.
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https://github.com/d-michail/jheaps-trace
Trace drivers for JHeaps
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https://github.com/haseeeb21/stack-in-python
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class data-structures googlecolaboratory pop push pycharm python python3 stack
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https://github.com/0x484558/fairqueue
Spatially distancing fair queue
data-structures fairness no-std queue round-robin stack
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Basic data structures implementations in Python
data-structures data-structures-python
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https://github.com/agnel/leetcode
My solutions to leetcode practice
algorithms data-structures dsa dsa-practice leetcode leetcode-solutions
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https://github.com/phipsgabler/algdesign-persistent-data-structures
Presentation for Algorithm Design Seminar 2 on persistent data structures
algorithm-design data-structures persistent-data-structures
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https://github.com/jenniferplusplus/interview-algorithms
A collection of solutions to algorithm or data structure based programming challenges I've been given during interviews recently.
algorithm-challenges algorithms algorithms-and-data-structures data-structures interview interview-practice interview-preparation interview-questions
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https://github.com/suniksha12/dsa_programs
This repository is a comprehensive collection of Data Structures and Algorithms (DSA) programs implemented in Java. Each major topic in DSA has its dedicated subfolder, referred to as a ‘set’. Each ‘set’ encapsulates 10-12 specific DSA programs related to the overarching topic.
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https://github.com/codesbyprafful/data-structures
THIS REPOSITORY CONTAINS ESSENTIAL IMPLEMENTATIONS OF FUNDAMENTAL DATA STRUCTURES SUCH AS STACKS AND QUEUES. IT INCLUDES BOTH STANDARD IMPLEMENTATIONS AND PROBLEM-SOLVING EXERCISES TO ENHANCE UNDERSTANDING AND APPLICATION OF THESE CONCEPTS. THIS REPOSITORY IS DESIGNED TO HELP STUDENTS AND DEVELOPERS PRACTICE DATA STRUCTURE.
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https://github.com/orgh0/interview_bit
Solutions to Problems of InterviewBit
algorithm data-structures interviewbit
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https://github.com/theanujdev/dsa-python
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algorithms data-structures data-structures-and-algorithms dsa python python3 theanujdev
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https://github.com/jmorbegoso/algorithms-in-go
Data Structures and Algorithms in Go.
algorithms algorithms-and-data-structures data-structures go golang gotest
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https://github.com/i-umairkhan/big-integers
A big integer calculator for solving calculaitons of big numbers
biginteger cpp data-structures
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https://github.com/sdk-meb/ft_containers.42
Project aims to re-implement an STL C++ containers such as vector, map, stack, and potentially set while adhering to the C++98 standard. The goal is to ensure a deep understanding of these containers and to develop custom implementations that comply with C++98 features and restrictions.
1337school 42born2code containers cpp cpp98 data-structures data-types makefile redblack-tree
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https://github.com/tom-spalding/petrie
a Graph-based phylogenetic tree, implemented in Javascript.
algorithms data-structures graph nature petrie phylogeny taxonomy tree
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https://github.com/indexposition/linked-list-text-editor
A simple Text Editor that uses the concept of Linked List.
algotithms capstone-project data-structures dsa linked-list project
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https://github.com/abhijivani3001/dsa_in_c
This repository is of Data Structure in C language.
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https://github.com/atereshkov/hackerrank
My HackerRank solutions and practice written in Swift
algorithms data-structures hackerrank hackerrank-solutions swift swift5
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https://github.com/seigtm/bidirectionalringlist
Ring doubly linked list C++ class implementation. My very old college homework from 2020.
bidirectional-lists class cpp cpp-class cpp-library data-structure data-structures linked-list list
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https://github.com/ernyoke/algorithms-ts
Algorithms and data-structures implemented in TypeScript (NodeJs)
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https://github.com/lesiaukr/goit-algo-hw-02
Master's | Basic Algorithms & Data structures | Module 2 | Main Data Strucrures
data-structures deque doubly-linked-list goit-algo-hw-02 graph hash-tables linked-list lists queue stack
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https://github.com/mathusanm6/leetcode
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algorithms algorithms-and-data-structures continuous-integration data-structures flake8 leetcode-python leetcode-solutions pytest
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cheatsheet cpp data-structures dbms first-timers-friendly good-first-contribution interview-preparation leetcode open-source solutions sql strivers-cp-sheet strivers-sde-sheet
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https://github.com/itsjomon/java-dsa
A Java Data Structures and Algorithms repository for quick revision, practice, and reference.
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algorithms collections data-structures design-patterns docker file-handling generic java junit lamdas multithreading regexp sql stream-api
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algorithms data-structures dsa-learning-series dsa-practice javascript nodejs
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https://github.com/codomatech/clodss
On-Disk data-structures store with redis-like API.
data-structures embedded-database
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https://github.com/lehoangan2906/6.006-spring-2020
Introduction to Algorithms
algorithms-and-data-structures data-structures python3
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https://github.com/gabriel-dp/ufsj-labprog2
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https://github.com/madhvi-n/python-dsa
Data Structures and Algorithms in Python. Solutions to practice problems on GFG.
algorithms data-structures problem-solving python3
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https://github.com/salmandeveloperz/python
Here is the repo of my python journey where I learn basic to advance of python.
ai data-science data-structures python python-script
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https://github.com/heyfoz/cpp-inventory-vector-sort-search
The Inventory Vector Sort/Search Program (C++) reads an InventoryParts.txt file made of a list of part records containing part names, categories, quantities, and unit costs. The program prompts the user to search for parts, and if a part is not found, the user can add a new part record. An updated txt file is written on program close.
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https://github.com/danishayman/boyer-moore-string-matching
This Java program implements the Boyer-Moore string matching algorithm using the Bad Character Heuristic.
algorithms booyer-moore booyer-moore-harspool data-structures java
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https://github.com/viktorsvertoka/goit-algo-hw-08
Home task for Basic Algorithms and Data Structures📊
algorithms data-structures python
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https://github.com/alexfigliolia/data-structures
Efficient data structures for every day programming
algorithms data-structures typescript
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https://github.com/inductivecomputerscience/pbgraphs.ts
pbGraphs.ts is a graph library for TypeScript
algorithms data-structures directed-graphs graph-algorithms graph-datastructures graph-theory-algorithms graphs typescript typescript-library undirected-graphs
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https://github.com/shravanatirtha/must-know-java-programs
All programs a geeks needs to know at one stop. It is an implementation of Data Structures and Algorithms in Java.
algorithms data-structures java
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Learn algorithm and data structure in Javascript
algorithm data-structures javascipt
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https://github.com/gunksd/data-structure-course-design
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https://github.com/iagodahlem/practice
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algorithms data-structures implement leetcode pytest python3 two-pointers
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algorithms data-structures priority-queue zig zig-lang zig-package
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algorithms algorithms-and-data-structures data-structures python3
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https://github.com/le-michael/simple
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