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An open API service indexing awesome lists of open source software.

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.

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

A repository containing the function code of data structures and algorithm for collaboration for the open source tournament

algorithms algorithms-and-data-structures data-structures java open-source

Last synced: 28 Sep 2025

https://github.com/parsalotfy/datastructuresandalgorithms

An Object-Oriented and Generic implementation of data structures.

algorithms csharp data-structures generic graph-theory object-oriented

Last synced: 05 Mar 2026

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

Generic B-Tree

b-tree data-structures search-trees

Last synced: 12 May 2025

https://github.com/jiaqiluo/simple-card-game

A practice for stack and queue

cpp data-structures

Last synced: 21 Mar 2025

https://github.com/can-dy-jack/linkedlist

LinkedList and DoubleLinkedList implementation in JavaScript

algorithm data-structures double-linked-list javascript linked-list

Last synced: 07 Apr 2025

https://github.com/liva2008/algorithm

PPT of Modern Javascript Data Structures and Algorithms

algorithms data-structures javascript js ppt

Last synced: 05 Jul 2025

https://github.com/sanjid133/go-collections

Implement data structure using golang generics

data-structures golang

Last synced: 16 Apr 2026

https://github.com/manid2/dsa

Data structures and algorithms code.

algorithms data-structures interview leetcode leetcode-solutions

Last synced: 29 Oct 2025

https://github.com/roy7077/codechef-practice

this repository is dedicated to storing solutions for problems from CodeChef, a popular competitive programming platform. Emphasize that it is a personal repository created to track my progress and showcase my problem-solving skills.

algorithms algorithms-and-data-structures codechef codechef-long-challenge codechef-solutions competative-programming contest-programming data-structures dsa problem-solving

Last synced: 17 Apr 2026

https://github.com/davidyslu/onlinejudgenctu

Personal submissions on Online Judge NCTU (國立交通大學程式解題系統)

algorithms cpp data-structures

Last synced: 14 May 2025

https://github.com/skywarth/fenrir-wolfpack-simulator

Simulating wolfpack behaviours and future of the pack in an environment using Javascript and data trees.

data data-structures javascript max-heap simulation simulations wolfpack

Last synced: 14 Oct 2025

https://github.com/gardusig/coding-interview

Some questions asked during real interviews

algorithms coding-interviews data-structures problem-solving

Last synced: 26 Jul 2025

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

javascript/nodejs 数据结构

data-structures datastructures javascript

Last synced: 13 Jun 2026

https://github.com/sidojain/cypher

Cypher is a lightweight, feature rich, terminal-based text editor written in C, using Tree-Sitter highlighting.

c data-structures file-io linux low-level-programming piece-table raw-mode terminal text-editor tree-sitter undo-redo wsl2

Last synced: 13 Apr 2026

https://github.com/danieljanes/algorithmics

Educational implementations of common algorithms and data structures

algorithms data-structures educational-project

Last synced: 29 Aug 2025

https://github.com/jabolopes/go-safeslice

Go slice that can be modified while being traversed.

data-structures generics go go-library golang golang-library slices utility

Last synced: 22 Aug 2025

https://github.com/divithraju/divith-raju-openmetadata

Open Standard for Metadata. A Single place to Discover, Collaborate and Get your data right.

automation bigdata bigdataanalytics data data-structures dataengineering datascience hacktoberfest2022 metadata metadata-extraction

Last synced: 20 Feb 2026

https://github.com/sumonta056/code-library

Discover a comprehensive GitHub repository dedicated to everything you need to master C++. Whether you're a beginner or looking to enhance your skills, explore topics such as Basic C++, Advanced C++, STL, Data Structures and Algorithms, and more. Get access to a wealth of resources and information to help you excel in the world of C++.

algorithms cpp cpp17 data-structures dp number-theory oop-principles

Last synced: 26 Dec 2025

https://github.com/rcarubbi/cansi-datastructures

Data Structure Couse with examples written in C Ansi

binary-search c c-ansi data-structures linked-list

Last synced: 02 Jan 2026

https://github.com/larusso/concat-reader

Adapter for reading through multiple reader continuously

concatenate data-structures reader rust

Last synced: 19 Mar 2025

https://github.com/quang-pham-dev/ds-a

[WIP] The repository for revising and practicing data structures and algorithms. [TODO] move to practice with python

algorithms big-o data-structures hash-table javascript leetcode-solutions linked-list stack-queue tree

Last synced: 24 Jan 2026

https://github.com/turbomack/queue

Simple FIFO (first in, first out) Queue implementation in Elm

data-structures elm queue

Last synced: 24 Feb 2026

https://github.com/rizwanullah313/library-management-system

Library management system using C++ data structure..

cli cpp data-structures visual-studio

Last synced: 14 Oct 2025

https://github.com/nishantcoder108/pro-dsa

Hi, This repository is specially dedicated to DSA in JavaScript. I'm continuing to work on this repository from which DSA could be easy for that who want to code in javascript.

algorithm coding core-concepts data-structures dsa dsa-in-javascript dsa-javascript dsa-practice javascript js-concepts

Last synced: 30 Mar 2025

https://github.com/zwrawr/dsa_assessment

University of York, Data Structures and Algorithms Assessment, Task : Predictive Text

alogrithms c data-structures university-of-york university-project

Last synced: 22 Jun 2026

https://github.com/eugeniusms/sda-2022

Programming assignments, labs and other tasks during the programming basics course at the University of Indonesia.

algorithms college data-structures dsa

Last synced: 15 Jun 2026

https://github.com/bcapathshala/crackyourinternship

Arsh Goyal Coding Challenge For Next 45 Days

algorithms cpp data-structures dsa dsa-practice java

Last synced: 07 Jan 2026

https://github.com/v1tbrah/algorithms

Data structures and algorithms.

algorithms data-structures go golang leetcode

Last synced: 01 Apr 2025

https://github.com/hweawer/algohol

Algorithmic tasks in courses and contests

algorithms data-structures leetcode

Last synced: 29 Jun 2026

https://github.com/alexforster/deque

A simple fixed-size deque implementation in C.

c data-structures deque

Last synced: 13 May 2026

https://github.com/thegatesdev/maple

A clean, type safe intermediary structure

config configuration configuration-files data-structures json yaml

Last synced: 24 Aug 2025

https://github.com/solangeug/hacker-rank

A collection of programming challenges by HackerRank (https://www.hackerrank.com/).

algorithms data-structures hackerrank programming-challenges

Last synced: 11 May 2026

https://github.com/sumeetsarkar/geeksforgeeks

GeeksforGeeks DS problems in Javascript

arrays data-structures ds geeksforgeeks stacks

Last synced: 24 Jun 2026

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.!

algorithm computer-science data-structures dsa-algorithm graph prob-solving trees

Last synced: 01 Sep 2025

https://github.com/archishmansengupta/lc

contains leetcode solutions done ~ 2 years ago, don't bother

algorithms cpp data-structures leetcode

Last synced: 25 Jun 2026

https://github.com/arin-paliwal/data-structures-and-algorithms

This Repository contains codes I solve using practicing DSA and preparing for Interviews. These codes are easy to understand and are well arranged.

algorithms cpp data-structures java python

Last synced: 10 May 2026

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

Leet Code Algorithm C++ Solutions

algorithms data-structures

Last synced: 09 Oct 2025

https://github.com/bl33h/lispinterpreter

A interpreter that analyzes a code in LISP and executes it. Uses JCF to optimize the operations. Also uses MVC pattern.

aritmethic data-structures interpreter java lisp logic-operations operations

Last synced: 14 Mar 2025

https://github.com/rezatajari/csharp.challenges

Collection of C# coding challenges solved with clean, well-documented solutions. Each challenge is organized as a separate project with explanations and examples, showcasing problem-solving skills.

algorithms coding-practice csharp-challenges data-structures dotnet learning-by-doing problem-solving

Last synced: 28 Jun 2026

https://github.com/krrishd/csci-2270

CSCI 2270: Data Structures

data-structures datastructures

Last synced: 28 Jun 2026

https://github.com/bidyashish/dynamic-programs

Dynamic Programming algorithms and Data Structures concepts

algorithms data-structures es6 javascript node nodejs

Last synced: 24 May 2026

https://github.com/thrimbda/dune

Dune of data-structures

data-structures dune

Last synced: 14 Jan 2026

https://github.com/gabriel-logan/dsacjs

A high-performance JavaScript and TypeScript library offering a comprehensive set of efficient data structures. Simplify your algorithm implementation and data manipulation with optimized, easy-to-use tools.

data-structures data-structures-algorithms data-structures-and-algorithms dstc std stdlib

Last synced: 04 Sep 2025

https://github.com/mrbelga/algorithms-search-sort

Repo de algoritmos de busca e ordenação, eficiência em estruturas (interna/externa). Árvores, classificação em memória (vetores, listas) e externa (arquivos binários). Disciplina de Ciência da Computação, focada na escolha eficiente de algoritmos para resolver problemas específicos.

data-structures estrutura-de-dados java search-algorithm searching-algorithms thread threads

Last synced: 11 Jan 2026

https://github.com/ajayns/c-programs

A collection of data structure and algorithm implementations in C

algorithms c data-structures

Last synced: 10 Mar 2026

https://github.com/juliusmarminge/pathfinding-visualizer

A visualizer of different pathfinding algorithms

algorithms data-structures react typescript vite

Last synced: 18 Apr 2026

https://github.com/kientech/data-structures-and-algorithms-specialization

Data Structures and Algorithms Specialization

algorithms c cplusplus data-structures python

Last synced: 22 Mar 2025

https://github.com/daya-jin/datastructureandalgorithm

Implementations of commonly data structure and problem solving with Python

algorithms data-structures

Last synced: 11 Apr 2026

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

Solutions for ds algo problems in Python

algorithms-and-data-structures data-structures python3 trees

Last synced: 15 Sep 2025

https://github.com/ahmedabougabal/myleetcodeanswers

Documenting my LeetCode solutions in C++ / Python / JavaScript since my time at the ITI till now

algorithms complexity cpp data-structures dynamic-programming javascript oop problem-solving python

Last synced: 05 Mar 2026

https://github.com/MasoudFallahpour/DS-Book

A "questions and answers" book about fundamental data structures (in Persian)

algotithms book data-structures latex persian xepersian

Last synced: 15 May 2025

https://github.com/bertptrs/safelist

A memory-safe linked list in C++

c-plus-plus data-structures linked-list memory-management

Last synced: 13 Jun 2026

https://github.com/dharmjit/go-algos

Algorithms in Golang

algorithms data-structures golang

Last synced: 09 Jun 2026

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

Last synced: 05 Mar 2025

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

Last synced: 12 Jun 2026

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

Home task for Basic Algorithms and Data Structures📊

algorithms data-structures goit goit-algo-fp python

Last synced: 09 Apr 2025

https://github.com/ailynux/dsa-lab

This is a data structures and algorithms (DSA) cheatsheet.

algorithms algorithms-and-data-structures cheatsheet data-structures dsa dsa-practice

Last synced: 12 Feb 2026

https://github.com/not-minimal/tarea-estructura-de-datos

Tarea en grupo de programación en C y elaboración de informe sobre problemas de estructuras de datos.

c data-structures software

Last synced: 19 Oct 2025

https://github.com/irfanshadikrishad/data-structure-with-cpp

data-structure-logbook.cpp

cpp20 data-structures dsa

Last synced: 15 Apr 2025

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/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/lastancientone/amd-vs-nvda

Analyzing 2 technology stocks using Master Analyst Program (MAP).

data data-analysis data-structures data-visualization excel forecasting time-series-analysis

Last synced: 15 May 2025

https://github.com/astrocatalogs/astroschema

Package defining schema relevant to astronomy and astrophysics data, providing useful interfaces for interaction with those schema.

astronomy astrophysics avro avro-schema data-science data-structures json json-schema

Last synced: 21 Feb 2026

https://github.com/micahondiwa/alx-low_level_programming

Low-level programming language with ALX and Holberton School

c data-structures malloc malloc-free malloc-library

Last synced: 18 Sep 2025

https://github.com/agungdwiprasetyo/cheatsheet

Cheatsheet STL C++, JavaScript, Python, ...

data-structures stl

Last synced: 06 Mar 2025

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

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

algorithms array ascending bubble-sort cpp data-structures pointers-and-arrays sorting-algorithms

Last synced: 15 Mar 2025

https://github.com/yoannpa/dtrsiv

A collection of functions using data.table to efficiently clean large tables using a simplified syntax

data-structures rdatatable rpackage

Last synced: 25 Oct 2025

https://github.com/asggo/structures

Various data structures implemented in Golang

data-structures data-structures-algorithms

Last synced: 03 Feb 2026

https://github.com/shivam0110/data-structure

Codes for various data structure in C, C++ and JAVA

avl-tree bst-tree coding data-structures graph heap-tree

Last synced: 12 Aug 2025

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.

data data-science data-structures data-visualization python3

Last synced: 16 May 2026

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

Solutions for Java-Data-Strucutres-L1 ☕🧮

assignments data-structures java solutions topgear

Last synced: 06 Jun 2026

https://github.com/chowdhuryj-github/pixelreader

A MSOE Lab Project for a JavaFX application on image manipulation using file handling. Can perform operations such as calculating median and mean of pixels and generating a new image.

data-structures image-processing javafx

Last synced: 21 Apr 2026

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

Data Structures and Algorithms implemented in C++ for learning and practice. Covers fundamental concepts like linked lists, stacks, queues, trees, sorting, and searching

algorithms algorithms-and-data-structures data-structures dsa-practice dsa-with-c-plus-plus

Last synced: 11 Feb 2026

https://github.com/jon-brandy/data-structure

MY ANSWERS OF ALL DATA-STRUCT ASSIGNMENTS IN LECTURES

c data-structures

Last synced: 24 Apr 2026

https://github.com/samridhisainii/codzy_dsa

This is my repository of Leetcode , GeeksforGeeks and Codechef questions which i solve regularly

algorithms cpp data-structures

Last synced: 23 Jan 2026

Data structures Awesome Lists
awesome-leetcode-resources 65 best-of-python 684 competitive-programming 97 Awesome-CS-OpenCourse 184 awesome-leetcode 299 awesome-python-resources 1,490 awesome-interview-algorithms 800 You-Dont-Know-X 52 awesome-go 2,668 awesome-dsa 109 Algorithms-and-Data-Structures 47 Data-Structures-Algorithms-Python 80 awesome-interview 74 data-structures-in-open-source 31 awesome-nodejs-pure-js 96 practice-python-programming-projects 95 data-engineering-collection 678 c-free-tutorials 37 python-workshop-7 66 free-data-structures-resources 117
Data structures Categories
🧠 Big Tech Algorithm Questions 288 Utilities 174 Software Packages 154 Database Clients 147 Database 128 Web Frameworks 106 Third-party APIs 105 Miscellaneous 101 ✅ Algorithms 97 Exercises 92 Testing 89 Networking 88 Websites 88 Command Line 87 Data Pipelines & Streaming 85 ✅ Data Structures 83 Configuration 83 命令行工具 80 Data Structures and Algorithms 76 Machine Learning 75