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: 2026-06-20 00:07:38 UTC
JSON Representation

https://github.com/jayantgoel001/graph

data-structures graph java

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https://github.com/imdanielsp/dstructs

A data structure playground

algorithms cpp data-structures unit-test

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https://github.com/thealgo/hackerrank_solutions

Solutions to all the hackerrank questions solved my me using my own noble algorithms

algorithms cpp data-structures hackerrank

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https://github.com/ayhamratrout/cpu_simulator

A C/C++ program to simulate the functionality of a simple CPU, which utilizes one worker thread, with 256 levels of priority in a run queue.

c c-plus-plus cpp cpu cpu-emulator cpu-scheduling cpu-scheduling-algorithms data-structures object-oriented-programming operating-system operating-systems operating-systems-project os

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

Linear data structures.

data-structures graph linked-list queue stack

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

Just some exercises on algorithms and datastructures

algorithms algorithms-and-data-structures data-structures

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https://github.com/alussana/triesus

Find the Smallest Unique Subset (SUS), fast

algorithm cli command-line-tool constraint-programming data-structures prefix-tree python-app set-theory sets trie

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https://github.com/aditeyabaral/daa-lab-ue18cs255

A repository containing the source codes for the Design and Analysis of Algorithms Laboratory course (UE18CS255) at PES University.

algorithms brute-force c data-structures graphs searching searching-algorithms sorting sorting-algorithms-implemented

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

Алгоритмы и структуры данных

algorithms data-structures lists queue stack tree-structure

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https://github.com/apuliasoft/j2se-js

JavaScript porting of J2SE framework

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Erlang Process Pool as a Supervisor

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https://github.com/chrisvilches/algorithms

Solutions for competitive programming problems in various online judges such as Kattis, SPOJ, URI Online Judge, etc.

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https://github.com/anishlearnstocode/hackerrank-cpp

Solutions to C++ domain challenges on Hackerrank 👨‍💻🐱‍👤.

algorithms c cpp data-structures hackerrank

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https://github.com/aadewunmi/datastructures-and-algorithms-in-python

An Implementation of Data Structures And Algorithms In Python 🐍

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https://github.com/agzuniverse/competitivecoding

A collection of unique problems and their solutions I've come across during competitive coding.

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https://github.com/louiixx-h/algorithms-and-data-structure

Study about algorithms and data structure in Kotlin.

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https://github.com/basepractice/aads

Примеры по АаДС

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https://github.com/alwinsimon/ds-in-js

Ds in Js is a repository that contains implementations of various basic data structures and algorithms in JavaScript. Whether you are a beginner looking to learn about data structures and algorithms or an experienced developer looking for a quick reference, this repository has you covered.

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https://github.com/zevolution/java-algorithms-and-datastructure

Algorithms and data structures implemented in Java ☕

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https://github.com/honzasp/spiral

A simple compiled programming language

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https://github.com/thisiskeanyvy/car-charging-stations

Système de données pour les bornes de recharge pour voitures électriques en France

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https://github.com/whaha-ha/dailycoding-solutions

🎓🖥️ Solutions for 350+ Interview Questions asked at FAANG and other top tech companies

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https://github.com/skirianov/out-of-the-box-js

For you All struggling to find real life problems

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https://github.com/goutam1511/interview-preparation

This repository contains source files for basic Data Structures and Algorithms used in daily life of a CS UG student and is solely meant for Interview Preparation.

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https://github.com/webfiori/ui

A set of classes for creating HTML documents.

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https://github.com/negarhonarvar/finding-the-closest-bank

Finding the closest bank using kd-tree and hashmap

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https://github.com/alpaylan/bvrs

A lightweight Rust library for BitVector Rank&Select operations, coupled with a generic Sparse Array implementation.

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https://github.com/Racum/django-binhash

Work with hexadecimal, store in binary, using half of the data size.

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https://github.com/make-github-pseudonymous-again/js-collections

:school_satchel: Python's collections library in JavaScript

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https://github.com/tsfoster/elm-heap

Heaps for elm

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https://github.com/pablobona/catalog-of-my-things-ruby

Welcome to the Catalog of My Things console app! This Ruby-based application allows you to manage collections of items you own, including books, music albums, movies, and games. You can keep track of various details about these items and perform tasks such as adding new items, listing items, and more.

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https://github.com/riteshpuvvada/rust-grip

A simple repository of all my Rust programs

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https://github.com/lguyogiro/betterdict

How Python dicts should behave

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https://github.com/aguilarpgc/spoj

SPOJ problems.

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https://github.com/chenxiaoyao6228/leetcode-js

Leetcode solutions and summaries with Javascript

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https://github.com/arturbomtempo-learning/pucminas-aeds2-assignments

Content developed throughout the Data Structures and Algorithms II course in the second semester of the Computer Science program at PUC Minas, including exercises, activities, and other implementations.

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https://github.com/mribeirodantas/vidente

R package to parse and preprocess the Surveillance, Epidemiology, and End Results (SEER) Program data from NIH/NCI

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https://github.com/d-k-deng/dataprocessing_practice

The program processes personal records from a file using custom-implemented data structures such as Binary Search Trees (BST), heaps, and hashmaps, with an emphasis on generics and without relying on built-in Java classes like LinkedList and PriorityQueue.

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https://github.com/extwiii/oojava-uc.san.diego

Object Oriented Java Programming: Data Structures and Beyond - UC San Diego - Coursera

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https://github.com/ico12319/leetcode-tasks

LeetCode tasks solved by me

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Data Science Interview Question: Explain the concept of regularization in machine learning. Solution: Regularization is a technique to prevent overfitting by adding a penalty term to the loss function.

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https://github.com/abhiroop/haskal

A collection of Data Structures and Algorithms written in Haskell.

algorithms data-structures haskell

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https://github.com/juliaaplavin/unioncollections.jl

arrays data-structures dictionaries

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https://github.com/rezagooner/parenthesis-matching

Checking the correct use of ( ) and { } and [ ] in mathematical expressions

algorithms compiler-design computer-science data-structures parenthesis-matching stack string-processing syntax-analysis

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https://github.com/elliotwutingfeng/asciiset

asciiset is an ASCII character bitset.

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https://github.com/sielabs-org/semicolon

A platform where every leetcode problems gets a meaning!

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https://github.com/spirosmaggioros/bubble

bubble is a new data structure based on the idea of fibonacci heaps

avl-tree binary-search binary-search-tree data-structures fibonacci-heap heap tree tree-structure

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https://github.com/monkey0722/computer-science

Computer Science in TypeScript

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https://github.com/3rfaan/cses

CSES Problem Set Solutions in the Rust Programming Language

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https://github.com/nimit95/cpp-header

C++ header for Data structure

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https://github.com/ehmicky/declarative-merge

Merge objects/arrays declaratively

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https://github.com/xfhy/datastructure

数据结构,语言:C++

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https://github.com/prateekiiest/competitive-programming-algo-ds

A curated list of competitive programming exercises I did through my undergrad :ledger:

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https://github.com/dayyass/leetcode

My LeetCode solutions.

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

Problems on Data Structures and Algorithms

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https://github.com/lene-huang/i-failed-a-google-interview

I failed a Google interview in 2018.

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https://github.com/nishkarshraj/python-programming

Programming in Python with level ranging from basic to advanced.

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https://github.com/kudoabhijeet/letscodejava

Complete Java Roadmap for beginners.

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

Here you can find many algorithm exercises in C language

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https://github.com/alkesst/datastructures

Some data structures implemented in java and haskell

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https://github.com/fusion/data.cr

A bumbling foray in immutable data structures land. In Crystal!

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https://github.com/dbc2201/algorithmiccomplexities

Sample Java codes to explain algorithmic complexities

data-structures java

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https://github.com/tanmay-312/problem-of-the-day

Here you will find daily problem's solution for GeeksForGeeks and LeetCode from 1-1-2024. "365 Day Challenge: Daily POTD DSA"

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Last synced: 14 May 2025

https://github.com/agrarium/agrarium

Tool for transform information with JS plugins.

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Last synced: 13 Apr 2025

https://github.com/nazmulkp/swift-algorithms-and-datastructure-practice

Practice programming skills with tutorials and practice problems of Basic Programming, Data Structures and Algorithms with Swift Language

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https://github.com/robusgauli/cset.h

Typesafe, Generic & Fastest Set Data structure implementation in C

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https://github.com/frenzyexists/solve-the-crime

First Project from Spring semester 2021 on Data Structures. That's it

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https://github.com/aradzie/persistent

A collection of persistent data structures implemented in Java

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Last synced: 10 Jul 2025

https://github.com/jackfirth/planning

A Racket package for automated planning

data-structures library planning racket

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https://github.com/capsulecorplab/mindgraph

A graph data structure, for task management, in python

data-structures graph hacktoberfest task-management

Last synced: 30 Jun 2025

https://github.com/aditeyabaral/data-structures-ue18cs202

A repository containing the source codes for the Data Structures course (UE18CS202) at PES University.

algorithms c data-structures data-structures-and-algorithms

Last synced: 27 Aug 2025

https://github.com/mhamdyx/c-programming-a-modern-approach-2nd-ed-solutions

My solutions to the C Programming A Modern approach book 2nd edition. These solutions are published for historical purposes and intended to be a guide for other learners to gain intuition rather than being used for cheating.

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Last synced: 18 Mar 2025

https://github.com/dmjio/trie

This Trie is so fly

data-structures fly haskell tree trie

Last synced: 14 Apr 2025

https://github.com/varun93/javascript-challenges

Compilation of common algorithms and data structures in Javascript.

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https://github.com/mcxxmc/structures-in-go

Implementation of some data structures in golang. e.g. Binary search tree.

data-structures go golang

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https://github.com/gohouse/datastructure

the data structure implementation in golang(数据结构的go语言实现, 队列:queue; 散列表:hashtable; 二叉平衡树:avl-tree......)

avl-tree data-structures go hashtable queue

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https://github.com/adonig/typescript-graph-library

A little TypeScript graph theory library.

data-structures datastructures directed-graphs graph-algorithms graph-api graph-datastructures graph-theory graphs typescript typescript-library undirected-graphs

Last synced: 15 Mar 2026

https://github.com/hanke0/python-ctools

A collection of useful data structures and functions written in C for Python.

data-structures functions python-c-api python-c-extension python-library

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https://github.com/eliasafara/algorithmic-odyssey

📝 Welcome to my Algorithmic Odyssey! This repository is a collection of algorithms and data structures that I've written, explored, and refined as part of my journey into the fascinating world of computer science and problem-solving.

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https://github.com/mahfuz2411/dsa-with-different-languages

Welcome to the world of Data Structures and Algorithms (DSA) in various programming languages! Explore DSA concepts and solutions using Python, C++, Java, JavaScript, C#, and more. Whether you're learning the basics or mastering advanced techniques, this repository is your key to DSA in the language of your choice. Join the coding adventure today!

algorithms cpp14 csharp data-structures graph java-8 javascript linked-list python3 queue-stack searching sorting tree

Last synced: 27 Oct 2025

https://github.com/reity/circuit

Minimal pure Python library for building and working with logical circuits.

circuit circuits common-library data-structures logic logic-circuit logic-gates python

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https://github.com/mahmoodhamdi/leet_code_100_days

LeetCode 100 Days Challenge: Improve problem-solving skills by tackling LeetCode problems over 100 days.

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https://github.com/ultirequiem/javascript-data-structures-platzi

🏗️ JavaScript Data Structures course on @platzi by @degranda

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https://github.com/web2solutions/ds-ts

Estrutura de dados usando Typescript

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https://github.com/octcarp-courses/SUSTech_CS203-DSAA_F22_Works

(1080/1000) Labs of CS203 2022 Fall: Data Structure and Algorithm Analysis, SUSTech. Taught by Prof. Bo TANG @tangloner.

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https://github.com/stevenschmatz/prufer

🌲 Memory-efficient labeled tree construction in Python

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https://github.com/polytonic/incandescent

The Standard Template Library for Dummies

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https://github.com/moritzrinow/cdata

Standard generic data structures for C99.

array arrays c c99 circular-queue data-structures generic hash hashmap hashmaps hashset heap list lists map min-heap queue set sorting stack

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https://github.com/vedanthv/dsa

A repository of Data Structures and Algorithms Problems in Java!

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

This repository consists of all my codes related to DSA

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https://github.com/gregl83/algostru

Algorithms and Structures powered by Rust

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https://github.com/anishlearnstocode/python-workshop-4

Python 🐍 Workshop on Language Basics, Constructs and introduction in Data Structures & Algorithms 👨‍💻 @WhatAfterCollege 🎓.

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https://github.com/iinjyi/stack-adventures

An interactive game for teaching the Stack data structure. Ranked 1st in "Best educational game 2022" contest at Faculty of Computers and Information Science - Mansoura University.

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