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: 2026-04-18 00:08:15 UTC
- JSON Representation
https://github.com/make-github-pseudonymous-again/js-cg
:triangular_ruler: Computational geometry data structures and algorithms for JavaScript
agpl algorithms computational-geometry computer-science data-structures javascript
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https://github.com/gardusig/coding-interview
Some questions asked during real interviews
algorithms coding-interviews data-structures problem-solving
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https://github.com/make-github-pseudonymous-again/js-lifo
:icecream: Last In, First Out data structures for JavaScript
agpl computer-science data-structures javascript lifo ordered-collections stacks
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https://github.com/viktorsvertoka/goit-algo-hw-04
Home task for Basic Algorithms and Data Structures📊
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I want to be a algorithm master.
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https://github.com/harshitsahu2311/all-year-practicals
In this repo I have completed and uploaded my all 2nd year practicals of my college.
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algorithms arrays binary-search-tree binary-tree data-structures graph hashing heap linked-list queue recursion stack strings
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Algorithms & Data Structures w/ JS
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Named typed tuple.
array collection data data-structure data-structures javascript list named node node-js nodejs stdlib structure tuple typed typed-array util utilities utility utils
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in this repository i have added the DSA problems that i solved on Leetcode , GFG or other plateforms
algorithms data-structures java leetcode solutions
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Package defining schema relevant to astronomy and astrophysics data, providing useful interfaces for interaction with those schema.
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Java ile veri yapıları ve algoritmalar
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https://github.com/archishmansengupta/lc
contains leetcode solutions done ~ 2 years ago, don't bother
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https://github.com/lucidfrontier45/threshold_dict
A data structure to find smallest key that is larger than the query.
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https://github.com/jdoiro3/git-dag
At its core Git is a content addressable database. Git-DAG allows you to view this database as a 3d model.
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https://github.com/kamilhan-karaismailoglu/practices-related-to-data-structure
The program first saves the values received from the user in the queue structure, then adds the values in this queue structure larger than the average of the queue to the linked list created in accordance with the stack structure and copies this linked list into an array. Finally, it writes the created array to the screen. Made with C. This program was written for the Data Structures lecture.
data-structures linked-list queue stack stack-linked-list
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https://github.com/arkapg211002/college-dsa
Data Structures and Algorithms in JAVA and C for college
algorithms c college data-structures java
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Some helpful things for Computer Science classes
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https://github.com/divithraju/divith-raju-openmetadata
Open Standard for Metadata. A Single place to Discover, Collaborate and Get your data right.
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https://github.com/esenmx/collection_notifiers
Collections with implementation of ValueListenable/ChangeNotifier for minimum rebuild and simplest syntax
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https://github.com/stuymedova/common-data-structures
[LEARNING] Annotated Linked Lists, Hash Tables, and so on
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https://github.com/xushaohua/thealgorithms
All data structures and algorithms in Rust. 使用 Rust 语言实现所有的数据结构与算法
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https://github.com/kdrag0n/structalgo
My implementations of various data structures and algorithms in C.
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https://github.com/rizwanullah313/library-management-system
Library management system using C++ data structure..
cli cpp data-structures visual-studio
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https://github.com/doniaskima/learncpp
Learning algorithms and data structures can significantly improve your programming skills, enabling you to write more efficient and optimized code, leading to better performance and maintainability of your software.
algorithms cpp data-structures
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https://github.com/rosekamallove/problem-solving
Concepts and Practice problems that I am solving while learning Data Structures and Algorithms
algorithm competitive-programming cpp data-structures
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https://github.com/agungdwiprasetyo/cheatsheet
Cheatsheet STL C++, JavaScript, Python, ...
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https://github.com/MasoudFallahpour/DS-Book
A "questions and answers" book about fundamental data structures (in Persian)
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https://github.com/lekco1320/dsdisplay
使用EGE库可视化常用的数据结构(前序&中序构造二叉树、哈夫曼树的构造、平衡二叉树的构造与查询)。
cpp data-structures ege visualization
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https://github.com/gwuah/gotham
exercises to learn golang. Especially implementations of classic cs algorithms. [More into java now]
algorithms data-structures golang
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https://github.com/eprbell/prezzemolo
Prezzemolo is a collection of classic data structure and algorithms that are useful in many different projects. The goal is to provide components that are robust, efficient and small.
algorithms avl classic computer-science data-structures dijkstra graph tree
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https://github.com/prathameshdhande22/data-structure-and-algorithms
This Repository Contains all the code which i have written while doing DSA.
algorithm algorithms clanguage data-structures dsa dsa-algorithm java leetcode
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https://github.com/prathameshdhande22/leetcode-solutions
Repository contains my Solutions for LeetCode.
algorithms compititive compititive-programming data-structures data-structures-algorithms data-structures-and-algorithms datastructures-algorithms dsa java leetcode leetcode-java leetcode-practice leetcode-python leetcode-solutions python3 solutions
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https://github.com/rcarubbi/cansi-datastructures
Data Structure Couse with examples written in C Ansi
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https://github.com/akshay-rajan/s1
S1 MCA Coursework
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algorithms coursera data-structures divide-and-conquer dynamic-programming greedy-algorithms uc-san-diego
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https://github.com/sysread/lua-skewheap
A skew heap implementation in Lua
algorithm data-structures heap lua priority skew skewheap
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https://github.com/liangyaopei/hyper
Thread safe, concurrent used hyperloglog implemented in Golang, using murmur v3 hash function
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https://github.com/solangeug/hacker-rank
A collection of programming challenges by HackerRank (https://www.hackerrank.com/).
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https://github.com/marwa-eltayeb/datastructures_and_algorithms
Data Structures and Algorithms implemented in Java
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https://github.com/yadvi12/striver-sde-dsa-sheet
Striver SDE Sheet - CPP Solutions
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https://github.com/anupam-io/avl_tree
AVL tree: height-balanced trees in C supporting add, remove, search, update features. A comparison of AVL trees with red-black trees is also done(std::set).
avl-tree avl-tree-code avl-tree-implementations bst c data-structures height-balanced-trees red-black-trees rotations std
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https://github.com/behzadam/solved
Solved is my code practices and solutions in typescript
algorithm algorithms code-challenges data-structures datastructures design-patterns exercism exercism-solutions hackerrank leetcode leetcode-typescript patterns typescript
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https://github.com/ofilipatrick/python-algos
Data Structures and Algorithms in Python
algorithms data-structures python
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https://github.com/erickpetru/javascript-data-structures
Collection of data structures created with ECMAScript 2015+, TypeScript definition files and Jest unit tests
data-structures ecmascript2015 javascript jest typescript-definitions
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https://github.com/ocramz/vp-tree
Vantage point trees
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https://github.com/shimul-zahan/leetcode_problems_solves
A comprehensive collection of solutions for various LeetCode problems, designed to enhance problem-solving and coding skills. Includes detailed explanations and optimized implementations in Python. Organized by data structures, algorithms, and topics to help users prepare for technical interviews.
algorithms data-structures interview-preparation leetcode-solutions object-oriented-programming problem-solving python techniques top-150
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https://github.com/scriptnull/linkedlist.cr
Linked List Implementation for Crystal Programming Language
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https://github.com/thiagodnf/tree-data-structure
Trees as Abstract Data Type in Java
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https://github.com/dtroupe18/swiftyalgorithms
Swift Algorithms is a repo designs to contain various programming questions that are answered in Swift.
algorithms data-structures interview-practice playground programming-challenges swift
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https://github.com/yash22222/c-programming-projects-and-algorithms
In computer programming terms, an algorithm is a set of well-defined instructions to solve a particular problem. It takes a set of input(s) and produces the desired output. For example, An algorithm to add two numbers: Take two number inputs Add numbers using the + operator Display the results.
algorithms algorithms-and-data-structures c c-programming c-programming-language data-structures mini-project
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Implementation of Stack And Queue Using Linked List in C#
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https://github.com/vaneeza-7/data-structures-labs
Data Structures implemented in C++
arrays avl-tree binary-search-tree circular-linked-list data-structures doubly-linked-list expression-tree fast-nuces linkedlists queues sorting-algorithms stacks trees
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https://github.com/gabrielu3/ori-inverted-list
Inverted List made for a college discipline named Organization and Retrieval of Information
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https://github.com/abhijeet-muneshwar/geeksforgeeks
This repository contains solutions to GeeksForGeeks problems
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https://github.com/pc9795/ds-algo-java
Data structures and Algorithms implemented in Java :coffee:. Some theory notes also.
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https://github.com/muhammadsaadx/dynamic-system-model-database
I have developed a database system called DSDB that is capable of storing data in multiple files within the computer's file system. The DSDB system utilizes B-trees, AVL trees, and Red-Black trees to index the data stored in the files. This indexing mechanism ensures that various operations can be performed on the data effectively and efficiently.
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Full synthesis of data structures in java (definition, bigO, advantages, disadvantages, use cases).
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https://github.com/nishkarshraj/c-programming-with-data-structures
Programming and Data Structures using C
algorithms c data-structures git github programming search-algorithm sorting-algorithms
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Data Structures and OOPS programming in C++ Language done Topic Wise according to HackerRank.
algorithms algorithms-and-data-structures competitive-programming cpp data-structures hackerrank hackerrank-algorithms-solutions hackerrank-solutions
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https://github.com/chenhcy/algorithmsquestion
Data Structures, Algorithms Small Training Course
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Java Programming Codes!
algorithms algorithms-and-data-structures data-structures database java java-library open-source opensource
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algorithms data-structures solutions
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https://github.com/shashaaankkkkk/dsa_c_notes
📚 C DSA Notes: PDF Repo 🖥️ Master C Data Structures & Algorithms! 🚀 Explore concise PDFs on key concepts, code examples, & problem-solving strategies. 📝💻 Clone & excel in DSA! Happy coding! 🤓👩💻👨💻 #CProgramming #DataStructures #Algorithms #PDFs #Repo
algorithms c-programming-language data-structures data-structures-and-algorithms dsa opensource
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https://github.com/kauahensilva/c_double_circular_linked_list_and_others
This project is a simple bibliographic reference manager developed to study the C language and data structures.
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golang/java/c++的数据结构及算法(DSA),附带leetcode相关习题、animate动画说明!
algorithms cpp11 data-structures golang java
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https://github.com/dimagutierrez/java-methods
Store code, examples, methods and more.
data-structures dynamic-programming java javax javax-swing learn-to-code solving-problems
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https://github.com/manojpatra1991/data-structures-and-algorithms-in-python
Solutions to common problems related to data structures and algorithms in Python
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https://github.com/gigdevelopment10/pythonsaurus
Find solutions to common coding challenges with this curated collection of AlgoRythms
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https://github.com/gzixnine/data_structure_c
This section of the repository serves as a comprehensive exploration of a wide range of data structures and algorithms. From the foundational arrays to the complexities of graphs and trees, with a commitment to clarity, depth, and practicality, this repository is designed to be your go-to resource for mastering data structures and algorithms.
array breadth-first-search bubble-sort count-sort data-structures graph hashtable heap heap-sort insertion-sort linked-list map merge-sort queue quick-sort radix-sort selection-sort set stack tree
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A CumulusCI project that helps you download a Salesforce org's objects and fields as JSON
cumulusci data-structures database json metadata python salesforce salesforce-objects schema sfdx
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https://github.com/suji04/data_structures
Implementation of all basic linear and non-linear data structures in C++
array binary-tree data-structures hacktoberfest linked-list queue stack
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https://github.com/winterrdog/c-hash-map
this is a pure C project i took on to learn the details of how to implement a hash table aka hash map aka associative array.
computer-science data-structures hash hashmap hashtable
Last synced: 21 Mar 2025
https://github.com/ahmed-roshdy-1/implementing-stack-using-c
this problem I had solved in my second year in computer science college
Last synced: 02 Mar 2025
https://github.com/lakshay-a/dsa-program-c-cpp
All the basic data structures programs in C/C++
algorithms beginner-friendly c cpp data-structures dsa leetcode programs
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https://github.com/joao-conde/competitive-programming
Competitive programming training and contest exercises
algorithms competitive-programming data-structures
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https://github.com/papachristoumarios/abstract-data-types
A library implementing some data structures for educational purposes
adt algorithm data-structures tree
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https://github.com/luisbg/hhgtg
HipHackers Guide to the Galaxy
algorithm algorithm-challenges algorithms algorithms-implemented algorithms-playground-practice bit-manipulation c c-plus-plus data-structures datastructures graph-algorithms graphs
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https://github.com/hassanzaibjadoon/dsa_project
This repository contains a simple community management system implemented in C++. It allows users to add, display, update, remove, sort, and search for community members. The project utilizes a linked list to manage members efficiently and includes functionality for storing member details in a text file.
data-structures data-structures-and-algorithms file-io linked-lists member-management searching-algorithms sorting-algorithms
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https://github.com/harrykamboj1/datastructureandalgorithms
Repository For Practicing Data Structures And Algorithms
Last synced: 29 Dec 2025
https://github.com/sksaju/free-code-camp
My solution of freecodecamp challenges..
algorithms data-structures debugging es6 javascript nodejs reactjs redux regular-expression
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https://github.com/craig-day/linked_map_set
A LinkedMapSet is an extension to MapSet that maintains ordering.
data-structures elixir linked-list ordered-collections ordered-set
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https://github.com/ranimeshehata/expression-evaluator
Conversion from infix to postfix notations using implemented stack data structure and evaluate the postfix expression.
data-structures infix-to-postfix java postfix-evaluation stack
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https://github.com/cartesian-school/introduction-to-julia
Learn the fundamentals of the Julia language in this 13-part course using Jupyter Notebook
basic-programming data-science data-structures data-visualization dispatch function functional-programming julia julia-language julia-library julialang jupyter-notebook matrix-factorization multiple-dispatch
Last synced: 30 Apr 2025
https://github.com/systemson/collection
Data structures as an alternative to the php array
arrays bag collection data-structures map php set vector
Last synced: 25 Jan 2026
https://github.com/huanhuanonly/codeforces
Some interesting problems I solved on competition platforms such as codeforces
acm-icpc algorithms atcoder balanced-tree bfs-dfs codeforces cpp data-structures divide-and-conquer dynamic-programming graph-algorithms layered-graph luogu network-flow nowcoder persistent-data-structure shortest-path string-matching templates tree-structure
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https://github.com/amansrv/dsa-leetcode
In this repository i only practicing all different varieties of questions related to all different topics of data structure and algorithm.
algorithm data-structures leetcode
Last synced: 11 May 2025
https://github.com/caellian/reference
Reference implementations of different algorithms and data structures.
algorithms data-structures reference templates
Last synced: 28 Oct 2025
https://github.com/svastikkka/ds-and-algo
algorithms algorithms-and-data-structures data-structures
Last synced: 24 Feb 2025
https://github.com/raulpy271/data-structures
Implementing some data-structures in C language
array c-language c-programming computer-science data-structures linked-list queue stack
Last synced: 24 Jun 2025
https://github.com/thanhngan22/dsa-writeups
💦 some exercises in Hackerrank and other sources used to practice
algorithms data-structures hackerrank-solutions
Last synced: 22 Feb 2025
https://github.com/saspal02/data-structures-and-algorithms-
This repository contains all my learnings and code while practicing DSA.
algorithms data-structures dsa java leetcode math solutions
Last synced: 12 May 2025