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: 2026-07-11 00:07:47 UTC
JSON Representation

https://github.com/ugurcanerdogan/movie-library-system

Library System - Data Structures project with Linked Lists

data-structures library-management-system linked-list

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https://github.com/almmiko/rttd

Solutions for different technical problems.

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https://github.com/ascii-dev/puava

A polyglot library of data structures & algorithms built from first principles. (C, C++, Java, Python, Rust, Go). Managed with Bazel.

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https://github.com/angelosans/typescript

From noob to Pro using TypeScript

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https://github.com/lunaroyster/algolyze

A searchable database of algorithms

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https://github.com/limajpp/data-structures-exam

This repository contains my group's solution implementation for the final exam of the data structures course. It was designed by me, and my friend, Gabriel.

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https://github.com/yangjiaxi/dsaa

Data Structure and Algorithm Analysis

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https://github.com/dy/multiscale-array

Multiscale representation of an array

array data-structures

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https://github.com/vvaldesc/blockmerge_game

NUMERIC BLOCK MERGING GAME CPP BASED.

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https://github.com/talha4t/dsa

Data Structure and Algorithm

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https://github.com/sidp919/competitive-programming

Created to improve python + competitive programming skills. This repository will include python programs and notes on Basics of Python, Data Structures and Algorithms with their implementations and explanations.

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https://github.com/diable201/ads2021_practice

Codes from practice lessons

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https://github.com/mo7amed-hussein/algorithms-and-data-structures-in-c

it is my implemenation for the most common data strucures using c language

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https://github.com/ashok-arjun/facebook-clone

Data Structures mini package to simulate the organization of users in facebook network. Includes the implementation of various data structures including Graph, Trie, Queue and Stack.

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https://github.com/tufahel/interview-prep-q-a

This repo is to track, save and practice mostly asked questions in technical interview for future use and hand-note for beginners like me.

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https://github.com/i-am-surovi/bracu-cse220

BRAC University's course - CSE220 (Data Sturctures) Assignments Questions, Lab Solutions (Summer 2023)

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https://github.com/md-mafujul-hasan/hackerrank_data-structure_solutions

These Contain Some Data Structure & Algorithm Problem Solution of Hacker Rank😏

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https://github.com/devdrops/spl-data-structures

Material usado na talk do PHP Community Summit 2018.

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https://github.com/adityasworks/library-management-system-using-data-structures-cpp-

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https://github.com/w8r/binary-trees

Binary trees: Simple Binary, AVL, Red-Black

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

All data stucture and algorthms I practiceare below here

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https://github.com/jabellard/heap

Max heap implementation.

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https://github.com/abrarulhassan-786/phone-book

Hello, This project is a Phone book system Project, I have made using only python and use the concept of Data Structure. It's simple and you can download or copy code easily.

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https://github.com/grainme/cs50x_2022

Bunch of CS problems

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https://github.com/lbwa/algorithms

Algorithm fundamentals implemented by JavaScript(TypeScript), @golang, @rust-lang.

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https://github.com/asiimwedismas/java_data_structures

Implementation of a few data structures written in Java, complete with tests.

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https://github.com/reity/are

Library for defining and working with abstract regular expressions that support strings/sequences with elements of any symbol type, with an emphasis on supporting scenarios in which it is necessary to work with regular expressions as abstract mathematical objects.

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https://github.com/2kabhishek/hackerrank

Solutions to HackerRank problems ✅💯

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https://github.com/inspirate789/alloc

Memory manager for go based on memory arenas

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https://github.com/hubenchang0515/luminous

Luminous is a DATA STRUCTURE and ALGORITHMIC library of C programming language.

c data-structures

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https://github.com/pgodavle/cppcodeprogams

Programs using Cpp

array cpp data-structures dsa-algorithm string

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https://github.com/hasnainroopawalla/algorithm-visualization-python3

Draw Graphs and Visualize Algorithms (Sorting, Shortest Path, etc,) in Python3 (Pygame)

data-structures pygame python3 shortest-path-algorithm sorting-algorithm-visualizations visualize-algorithms

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https://github.com/bm371613/slice-aggregator

A library for aggregating values assigned to indices by slices and the other way around

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https://github.com/schak04/priorify

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https://github.com/wzslr321/leetcode

My leetcode solutions, update systematically :>

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JS Interview preparation 👨‍💻 📊 📋

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https://github.com/jlmsc/estruturas-de-dados

Implementações de algumas estruturas.

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https://github.com/miguelriosoliveira/42

Projects from 42 school

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Categorize words by their starting letter in a dictionary.

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https://github.com/nilesh2000/errorfreecodes

Repository I use for my interview preparation.

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https://github.com/0xkalvin/data-structures-and-algorithms

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:computer: My HackerRank solutions

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https://github.com/asynched/data-structures

Implementation of a series of data structures in C

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An implementation of a few of the pupular data structures in the JS programming language

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https://github.com/iboudhaine/hnsw-attribute-filtering-optimization

Optimizing multi-attribute filtering for Approximate Nearest Neighbor (ANN) search using HNSW. This project integrates bitsets and Roaring Bitmaps into HNSWLib to accelerate query performance by reducing evaluation costs for large attribute datasets.

ann-search approximate-nearest-neighbor bitsets cpp data-structures efficient-filtering hnsw optimization roaring-bitmaps

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https://github.com/qulia/go-qulia

Go common library

data-structures golang graph heap set stack tree trie

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https://github.com/paambaati/bumplan

A simple program that finds the seating arrangement for passengers for a given custom airplane seat layout.

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https://github.com/moindalvs/learn_eda_house_price_dataset

Data Set: House Prices: Advanced Regression Techniques Exploratory Data Analysis on more than 80 features

cardinality data-analysis data-science data-structures data-visualization missing-values

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https://github.com/pamphilemkp/vet-clinic-database

In this project i used a RDBMS ( Relational Data Base Management System) to create a table which will store information about animals for a vet clinic.

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https://github.com/figsoda/one-of

Rust library that introduces macros to represent and use types that can be converted either From or TryInto the given types

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https://github.com/sparsh-kumar/algorithms-implementation-in-js

A list of all algorithms implemented in plain javascript with clean code and explanation.

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https://github.com/bsanket16/data-structures

Data Structures and Algorithms Library

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https://github.com/hirenchauhan2/linkedlist

Linkedlist in Go

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https://github.com/nubango/eda-domjudge

Estructuras de Datos y Algoritmos | Data Structures and Algorithms | UCM - DV

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

This repository contains all the Data Structure and Algorithms that I have worked on. Implementation of these data structures and algorithms are done using the Python programming language.

algorithms-and-data-structures data-structures dsa python-3

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https://github.com/danitilahun/data_structure_and_algorithm_leetcode_and_codeforces_challenge

A daily challenge repository for data structures and algorithms from LeetCode and CodeForces, aimed at enhancing problem-solving and coding skills.

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https://github.com/sandeepkumarmishra354/dsa-practical

All DS & Algo related practical files will be pushed here.

algorithms data-structures javascript nodejs

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https://github.com/md-emranhossen/code_forces

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https://github.com/kuwa72/matcher

Simple query language of matching object and query for golang.

data-structures filtering golang json matcher query query-language regex

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https://github.com/optimism-educators/.github

data data-analysis data-mining data-science data-structures data-visualization database datascience dataset matplotlib numpy pandas pyspark python python-script python3 pytorch seaborn

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https://github.com/bzdgn/c-stack-implementation

A Simple Stack Implmentation on C

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https://github.com/cogitatortech/ordered

A collection of data structures that keep data sorted by key (WIP)

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https://github.com/lancejpollard/tl-bplus-tree.js

4 B+ Tree Implementations from trincot on StackOverflow

algorithms bplustree data-structures javascript tree

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https://github.com/arkaung/dart_lru

A simple LRU package in Dart

dart data-structures

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https://github.com/pradyuman7/tree

Tree data structure class in all of its glory, in Java.

data-structures java tree tree-library

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https://github.com/massigy/entry-to-data-structures

this repo containes code about basic data structures (arrays, strings, matrixs...) and thier sorts and searching algorithms!

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https://github.com/lucasguiss/algorithms

Algorithms and data structures in Go

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

This repo contains some data structures and algorithms I've implemented.

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https://github.com/mikemwai/massive

Amazon massive dataset processing project

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https://github.com/thomasms/fortsraw

Native data structures for modern Fortran

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https://github.com/solangeug/text-editor

This project is part of the Data Structures and Performance in Java Coursera course, developed by the University of California, San Diego. It allows its user to manage, manipulate and reason about large sets of textual data.

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https://github.com/swetha4444/data-structures

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https://github.com/fabiolutz/estruturas-de-dados

Estruturas de dados criados do zero em C

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https://github.com/chihebabiza/my-cpp-stack-array

A lightweight, template-based stack class built on top of the `clsMyQueueArr` class, which in turn uses a custom dynamic array (`clsDynamicArray`). This class provides basic stack behavior (LIFO – Last In, First Out) by inserting new elements at the beginning of the internal array.

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https://github.com/elliotekj/doubly_linked_list

A fast, amortised O(log n) doubly linked list implementation

data-structures doubly-linked-list elixir

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https://github.com/breadinator/qmat

A simple library for 2-dimensional matrices.

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https://github.com/nouranhaitham/ds_guide_me

An application designed to help travelers navigate a country efficiently while staying within budget.

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https://github.com/suvasish114/dsa

Data structure and algorithm related problems and codes

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https://github.com/r533-code/colt-cpp

C++ data structures, Unicode-aware string, allocators and other utilities used throughout the Colt Compiler.

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https://github.com/mehdieidi/cmap

Concurrent multi-writable, multi-readable, and thread-safe hash table implemented using sharding technique.

concurrent data-structure data-structures go golang map parallel thread-safe

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https://github.com/khalekuzzamancse/algorithms_visualizer

A multiplatform app for visualizing the algorithms that are mostly used in Computer Science

algorithms android compose-multiplatform data-structures desktop ios kotlin kotlin-multiplatform web

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https://github.com/hqarroum/binary-search-tree

🌳 A set of idiomatic implementations of a binary-search tree in multiple languages.

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https://github.com/orxfun/orx-fixed-vec

An efficient fixed capacity vector with pinned element guarantees.

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https://github.com/harismuneer/queue-and-stack

🎈 A C++ implementation of two datastructures: queue and stack

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https://github.com/forketyfork/coding-problems

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https://github.com/juliacollections/tries.jl

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https://github.com/praveenraam/dailycodingnote

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