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: 2026-04-06 00:07:25 UTC
JSON Representation

https://github.com/anatoly-semenov/algorithms-and-structures

Algorithms and data structures on the example of Typescript code

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https://github.com/mrdav30/swiftcollections

A high-performance, memory-efficient library of collections designed for game development, simulations, and other performance-critical applications.

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https://github.com/dk96-os/mathtools

Mathematical Software Components. This library is actively maintained, and aims to stay updated. New feature proposals are welcome, but may not be included.

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https://github.com/tienminh25/interviewbit_solution

Solution for interview bit

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https://github.com/maacpiash/cse225l

CSE225 (Data Structure and Algorithm) lab codes.

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https://github.com/srj101/useful-algorithms

Some mostly used and common algorithms implementations using javascript

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https://github.com/lakshanwd/go-data-stuctures

Go Data stuctures implementations

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https://github.com/29dch/data-structure-project-ofo-shared-bicycle

数据结构项目，C++实现，主要用到了链表、栈和文件存储等知识点。

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https://github.com/grainme/Interview-Preparation

Here, I share my solutions and algorithms for various challenges.

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https://github.com/exsandebest/trees

AVL Tree, RedBlack Tree and Splay Tree visualization in Qt

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Inteligent self-learning game in develop

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The IBM Data Analyst Professional Certificate, consisting of 9 courses, equips with essential skills in Excel, SQL, Python, data visualization, and analysis techniques

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https://github.com/npepinpe/redstruct

REDis data STRUCTures

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https://github.com/2kabhishek/topgear-java-data-structure-l1

Solutions for Java-Data-Strucutres-L1 ☕🧮

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https://github.com/wangyoucao577/algorithms_practice

Practice algorithms and data structures.

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https://github.com/eldarlrd/js-data-structures

Manual and Explorable JS Data Structures for TOP.

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https://github.com/nasim-khalili/algoexpert

This contains all the Algoexpert coding challenges and solutions!

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https://github.com/gregorykogan/mephi-laboratory-works

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https://github.com/jintao-huang/leetcode-py

针对LeetCode解题开发的基于python的数据结构和算法库`leetcode-alg`

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https://github.com/lehoangan2906/algorithms--part-ii

Princeton Algorithms Part II

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https://github.com/suxrobgm/java-structures

Implementation of data structures and algorithms in Java

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https://github.com/union-find/contiguous

:rice: Contiguously-allocated disjoint-set data structures for JavaScript

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https://github.com/v1tbrah/algorithms

Data structures and algorithms.

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https://github.com/liz282907/leetcode

leetcode解题报告

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https://github.com/elandeyan/min_max_heap_dart

A MinMax binary heap implementation as dart's package.

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https://github.com/yjl9903/setmap

Use Hash to check whether two sets are equal.

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https://github.com/ritvik19/codebook

Code Repository for various Competitive Programming platforms, solutions to various tricky problems and implementations of various algorithms in various programming languages

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https://github.com/rodic/autocomplete

A Rust Auto-complete feature using Trie data structure

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https://github.com/melhosseiny/struct

Data structure/algorithm library for JavaScript

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https://github.com/camara94/data-visualization-with-python

Data visualization and some of the best practices when creating plots and visuals. The history and architecture of Matplotlib, and how to do basic plotting with Matplotlib. Generating different visualization tools using Matplotlib such as line plots, area plots, histograms, bar charts, box plots, and pie charts. Seaborn, another data visualization library in Python, and how to use it to create attractive statistical graphics. Folium, and how to use to create maps and visualize geospatial data.

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https://github.com/arindal1/thecodejungle

Curated collection of resources for developers, programmers and tech enthusiasts.

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https://github.com/tomaslink/algorithmic

Collection of documented, well tested, clean and efficient pure python algorithms implementations to solve computational problems.

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https://github.com/saadsalmanakram/ds-bigo-complexity

It's all about Data Structures... This repository is designed to provide a comprehensive guide to understanding, implementing, and mastering data structures from the ground up.

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https://github.com/verma-kunal/dsa-toolbox

This repository contains my learnings of Data Structures & Algorithms

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https://github.com/w8r/b-tree

Generic B-Tree

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Q-inspired Javascript convenience library and in-memory database

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https://github.com/zerefwayne/data-structure-and-algorithms

Implementations of Data Structures and algorithms in C++

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Series of coding problems and my answers to them

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Implementation of Data-structures and Algorithms in Python.

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https://github.com/n8rzz/quad-tree

QuadTree data structure written in TypeScript

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https://github.com/rohithgowdam/rvce-3rd-sem-dsa-lab-programs

This is the lab programs for the course 21CS33 by RV College of Engineering.

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https://github.com/nitvex/data_structures_and_algorithms

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https://github.com/viktorsvertoka/goit-algo-hw-05

Home task for Basic Algorithms and Data Structures📊

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https://github.com/viktorsvertoka/goit-algo-fp

Home task for Basic Algorithms and Data Structures📊

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https://github.com/aman-yadav-1/java_learning

Java Basic and Data-Structure-and-Algorithm Questions.

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https://github.com/viktorsvertoka/goit-algo-hw-09

Home task for Basic Algorithms and Data Structures📊

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https://github.com/mmabiaa/data-structure-and-algorithms-java

Data structures and algorithms in java

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https://github.com/liva2008/algorithm

PPT of Modern Javascript Data Structures and Algorithms

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https://github.com/ghulamazad/dsa

This repository contains all the Data Structures and Algorithms concepts and their implementation in several ways, including programming questions and Interview questions. It includes questions from popular coding platforms including LeetCode, HackerRank, Codeforces, Codechef, and many more.

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https://github.com/avidlearnerinprogress/datastructures-ucsd

Coursework solutions to UCSD DSA Specialization

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https://github.com/libsugar/bettercollections

Some better collection implementations than the system library

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https://github.com/frankfarrell/kds4j

Kinetic Data Structures for Java

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https://github.com/ronaldseoh/algorithmsunlocked

Go implementations of the algorithms from the book 'Algorithms Unlocked'

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https://github.com/dezinezync/oideformat

The Open Invoice Data Exchange Format Specification

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https://github.com/justkode/python-algorithm

Some Python Code for Algorithm

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https://github.com/palashhawee/data-structures-and-algorithms-in-python

Data Structures and Algorithms

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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.

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https://github.com/seikhchilli/bubble-sort-algorithm-cpp

Bubble Sort Algorithm using c++.Arranges array in ascending order.

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https://github.com/thrimbda/dune

Dune of data-structures

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https://github.com/muhammad-magdi/corebasicsclass

The Java Implementation of the Datastructures and Algorithms discussed in the Core Basics Class @CoachAcademy

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https://github.com/jvedsaqib/dsa_java

Some programs related to Data Structures and Algorithms in Java.

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https://github.com/monamobeen/60daysdsatrack

60DaysDSATrack is a comprehensive and intensive program designed to build a strong foundation in data structures, algorithms, and problem-solving skills through daily coding challenges and hands-on projects.!

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https://github.com/yahyatinani/y

'y' is a library that aims to provide useful data structures and utility functions.

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Last synced: 06 Jan 2026

https://github.com/al-rimi/algorithm-design

algorithm design projects focused on fundamental algorithms, including their specifications, approaches, and implementations in C/C++.

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https://github.com/hweawer/algohol

Algorithmic tasks in courses and contests

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https://github.com/iangudger/ilist

Intrusive generic linked list in Go

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https://github.com/wzslr321/datastructures_implementation

data structures which I've tried to implement in C++, much more incoming 👨‍💻

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https://github.com/stepantita/interview-prep

This repository contains C++ solutions for various LeetCode problems, categorized into multiple sections by topics

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https://github.com/ekzhang/ekzlib

Source code for the ekzlib website

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https://github.com/manid2/dsa

Data structures and algorithms code.

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https://github.com/jabellard/graph

Directed, simple graph.

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https://github.com/yanpozka/trie

Go implementation of Tries data structure

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https://github.com/harry96444/datastructuresthroughjava

This Repository Contains all the Data Structures Implementation Through java.

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https://github.com/phondani0/ds-algo

Solutions for ds algo problems in Python

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https://github.com/jaspinder-kaur/competitive-programming-by-coding-ninjas

Competitive Programming course by Coding Ninja focusing primarily on algorithm design and problem solving.

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https://github.com/tsg405/data-structures-and-algorithms-specialisation

This Repo contains - Starter files, Coursework, Programming Assignments for the Master DataStructure and Algorithmic Programming Techniques Specialization Course -- offered by University of California San Diego & HSE University, Coursera.

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https://github.com/sandippalit/data-structures-and-algorithms-in-python

This repository by Sandip Palit contains Data Structures and Algorithms in Python.

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https://github.com/yuweaec/ai-programming-with-python-bertelsmann

This repository aims to provide code and information to help you develop a comprehensive understanding of Python programming in the context of artificial intelligence (AI) applications.

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https://github.com/puneetkakkar/leet-code

Leet Code Algorithm C++ Solutions

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https://github.com/SerratoTech/Competitive-Programming

Solutions of several online judges and problems of programming competitions (data structures and algorithms).

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https://github.com/luanaraujo5/estrutura-de-dados

Comprehensive collection of data structures and algorithms implemented in Java and Python, including binary trees, graphs, and linked lists, with a focus on foundational concepts like Dijkstra's and Bellman-Ford algorithms. 🐍☕

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https://github.com/surabhiojha12/data-structure-and-algorithm

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https://github.com/bjornmelin/data-structures-and-algorithms

🛠️ A comprehensive collection of data structures and algorithms implemented in multiple programming languages. Perfect for learning, interviews, and competitive programming!

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https://github.com/mizrael/dictionarylookupbenchmark

Benchmark of lookup performance between `Dictionary`, `SortedList`, `SortedDictionary` and `HashSet`.

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https://github.com/ujjawalsinghsde/Placement_Prepration

This repository consists of all the material required for cracking the coding rounds and technical interviews during placements.

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https://github.com/isinghabhishek/java_dsa-basic-to-advance

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Data structures and algorithms for programming contests

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https://github.com/sagiegurari/c_vector

A simple growable vector for C

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https://github.com/nixhantb/data-structures-and-algorithms-in-java-

Master Java Programming and Data Structures and Algorithms in Java in an efficient way. Clear concept on Recursion and Sorting

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https://github.com/noti0na1/racket-codes

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https://github.com/dhravya/dsa-for-noobs

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https://github.com/merteldem1r/algostruct

AlgoStruct - Mastering DSA with C & C++ Data Structures and Algorithms, Essential Concepts like Pointers, OOP, Structures, Memory Allocation etc. with well explained comment lines and Readme files. Implementing all Data Structures from scratch and their Algorithms.

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