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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/frenzyexists/linked-lists-everywhere

The second Data Structures Project I made during Data Structures, that's it

college college-assignment college-project data-structures java java-project reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Last synced: 11 Jun 2026

https://github.com/abdalrahman-alhamod/tree-algorithms

The Tree Algorithms project is a Java-based repository that provides implementations of various tree data structures and algorithms. It offers a collection of classes for building, manipulating, and traversing trees, as well as performing operations specific to different types of trees.

algorithms avl-tree binary-search-tree binary-tree binsary btree data-structures desktop-application heap heapsort-algorithm java maxheap min minheap priority-queue trees

Last synced: 27 Apr 2026

https://github.com/zalbright90/top-linked-list

This project implements a custom Linked List data structure in JavaScript using ES6 modules. The LinkedList class provides a comprehensive set of methods for manipulating and interacting with a singly linked list.

algorithms coding-challenge computer-science data-structures es6 interview-prep learning linked-list nodejs odin-project programming software-development web-development

Last synced: 27 Apr 2026

https://github.com/emanoelcampos/java-data-structures-algorithms

Atividades e exercícios desenvolvidos no curso de Estrutura de Dados e Algoritmos com Java da orientadora Loiane Groner

algorithms algoritmos data-structures estrutura-de-dados java loiane loiane-groner

Last synced: 28 Apr 2026

https://github.com/a3ro-dev/dsa

My data structure and algorithm repository. In Python

data-structures linked-list python stack

Last synced: 25 Jun 2026

https://github.com/md-emon-hasan/python

🐍 Python programming ranging from beginner to advanced levels, enhancing coding skills and understanding to various Python concepts.

anaconda data-structures dsa programming python python-programming python3

Last synced: 08 Jun 2026

https://github.com/kabragaurav/practice-c-cpp-python-oops-dsa

Study and Practice Material for Chief Programming Languages and Major Topics in Computer Science

c cpp data-structures java object-oriented-programming python

Last synced: 29 Apr 2026

https://github.com/valentinnsoare/mathquizwithcomputerassistedinstructions

Math quizes with an interactive menu and instructions from computer to solve the questions in case you have your answer wrong.

data-structures interaction-design interactive java-17 mathematics maven oop-principles

Last synced: 30 Apr 2026

https://github.com/gaarutyunov/dsa

Data Structures and Algorithms

algorithms data-structures deno

Last synced: 30 Apr 2026

https://github.com/rvats20/airline-dashboard

Airline Dashboard is designed to provide real-time insights and analytics for airline operations. This dashboard helps airlines monitor key performance indicators (KPIs), track flights, manage resources, and improve overall efficiency.

cicd dashboard-application dashboard-templates data-structures matplotlib pandas plotly python real-time visualization

Last synced: 30 Apr 2026

https://github.com/plurid/plurid-data-structures-typescript

Utility Data Structures Implemented in TypeScript

data-structures typescript

Last synced: 30 Apr 2026

https://github.com/oussama-zbair/e-challenge

E-challenge 2023 | Java Problem Solving

data-structures java javaee oops-in-java problem-solving

Last synced: 08 Jun 2026

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

常用的一些数据结构的实现，如链表、栈、队列、树等

data-structures javascript linked-list queue stack tree-structure

Last synced: 01 May 2026

https://github.com/winter000boy/breast-cancer-prediction-using-ml

Breast Cancer Detection Using Machine Learning is a project that applies machine learning algorithms to identify and classify breast cancer as malignant or benign based on medical data. By analyzing patterns in tumor features, this model supports early diagnosis and enhances decision-making in medical diagnostics.

data-science data-structures deep-learning flask-application machine-learning neural-network python3 web-development

Last synced: 01 May 2026

https://github.com/singhjyoti24/leetcodedsa

Collection of LeetCode questions to ace the coding interview! - Created using [LeetHub](https://github.com/QasimWani/LeetHub)

algorithms data-structures java leetcode

Last synced: 02 May 2026

https://github.com/fmontes/dotcms-gatsby

Gatbsy Source Plugin for @dotcms. Using the @dotcms endpoints to create a Gatsby source plugin.

data-structures dotcms endpoints gatsby gatsby-site nodejs rest yarn

Last synced: 03 May 2026

https://github.com/tqt97/dsa_benchmark_with_php

Lean Data Structure Algorithms using PHP

algorithms benchmark complexity data-structures php

Last synced: 09 Jun 2026

https://github.com/kacper0199/agh-navigator-app

The purpose of this project is to create AGH University of Science and Technology navigator app using Dijkstra's algorithm to find the shortest paths between the buildings.

agh-university algorithms data-structures dijkstra-algorithm folium-maps heroku-app navigator python streamlit

Last synced: 06 May 2026

https://github.com/iamkira420/student-management-system

Basic Student Management System thatallows users to perform CRUD (Create, Read, Update, Delete) operations on a list of students.

cli cpp data-structures database oop sql terminal

Last synced: 06 May 2026

https://github.com/r1te5h/data_structures-algorithms

Repository displaying Data Structures, Algorithms, and essential methods in Java, and different scripting languages.

algorithms data-structures java-8 javascript python3 typescript

Last synced: 06 May 2026

https://github.com/tata-fs4/cs50-ai-2024

Solutions and experiments from Harvard's CS50 AI course: search, knowledge representation, ML, optimization and neural networks

artificial-intelligence cs50 cs50-ai data-structures machine-learning python

Last synced: 10 Jun 2026

https://github.com/thais81/whatdogru

Personnal project. Funny Php app to find which dog breed you would be if you were a dog. No framework but cool design patterns! One month work alone.

data-structures database design-patterns interactive javascript pdo-mysql php8 quiz

Last synced: 07 May 2026

https://github.com/suresh142/inverted_search

An "inverted search" project involves implementing a type of search engine that uses an inverted index data structure for efficient and fast retrieval of information. The inverted search approach is widely used in various information retrieval systems, including search engines, databases, and document management systems.

c cplusplus data-structures database inverted-index inverted-search-index

Last synced: 08 May 2026

https://github.com/mohammad-malik/linkedlist-notepad

A console-based notepad using a 2D linked list for text storage. Features text editing, saving, loading, and a spell-checker with correction suggestions—all in a C++ console environment.

cpp data-structures dsa linked-list linux macos ncurses-library unix

Last synced: 08 May 2026

https://github.com/xanonymous-github/data_structure

Practice Data Structure

cpp20 data-structures python3

Last synced: 08 May 2026

https://github.com/pragativerma18/data-structure-practice

This repository contains code for easy to advanced data structures using C as a part of my programming practice.

algorithms-and-data-structures c cpp data-structures leetcode-cpp leetcode-practice leetcode-solutions programming-challenges programming-practice python python3

Last synced: 09 May 2026

https://github.com/rahulkp220/algorithms-datastructure-refresher

A repo dedicated to refresh my algorithms and data structure knowledge.

algorithms data-structures golang julialang python3

Last synced: 09 May 2026

https://github.com/tehsim/competitive_programming

Codeforces submission link and my regular problem solving or coding added here

arrays c css data-structures datatypes function geometry html input-output loops recursion sorting-algorithms string

Last synced: 10 May 2026

https://github.com/massigy/c-singlelinkedlists

This repo contains all the single linked Lists manipulation functions and procedures, written in the C programming language.

algorithms c cprogramming data-structures gcc git github linked-list makefile

Last synced: 11 May 2026

https://github.com/yigittopm/javascript-data-structures-and-algorithms

Data Structures & Algorithms with Javascript (Michael McMillan)

algrothm book data-structures javascript

Last synced: 11 May 2026

https://github.com/ionux/arduino-bounded-queue

Helpful software library for quickly & easily adding support for fixed-size (bounded) queues to your Arduino project.

arduino arduino-library arduino-project cpp data-structures embedded fixed library queue safety-critical sbc

Last synced: 13 May 2026

https://github.com/guilhermebkel/data-structures-study

🏛️ A deep study about Data Structures with help of C++ language

algorithm-analysis algorithms-and-data-structures c data-structures

Last synced: 14 May 2026

https://github.com/mohamed-samy26/cpp-custom-linked-list

Custom linked list implementation with undo() functionality to revert any edits done to the linked list in their specific order

cpp data-structures linked-list pointers stack

Last synced: 12 Jun 2026

https://github.com/dylanbuchi/data-structures-and-algorithms-cpp

Repo to practice implementing data structures & algorithms in C++

algorithms cpp data-structures

Last synced: 12 Jun 2026

https://github.com/hatimhtm/c-fundamentals

Canonical C11 reference: 7 sorts, binary search, 4 crypto primitives (Caesar/Vigenère/XOR/SHA-256), 7 data structures (linked list, stack, queue, BST, heap, trie, hash table), POSIX systems demos. Zero deps, 1009 test assertions, ASan + UBSan clean, GCC + Clang clean.

addresssanitizer algorithms binary-search binary-search-tree c c11 data-structure data-structures encryption hash-table heap linked-list makefile open-source sha256 sorting systems-programming trie undefined-behavior-sanitizer vigenere

Last synced: 16 Jun 2026

https://github.com/stuyy/graph

A simple Graph Data Structure.

algorithms data-structures graph graph-theory graphtheory java

Last synced: 16 Jun 2026

https://github.com/sachin-kumar-2003/competitiveprograming

Competitive Programming Using Python .. Solving Data structure Problem

data-structures datastructures leetcode leetcode-python3 leetcode-solutions python

Last synced: 17 Jun 2026

https://github.com/sunami09/dsalgo-codingninjas

This is the roadmap of learning data structures in C++. Data structure and Algorithm (DSA) is applied in all disciplines of software development. DSA is the building block of the software development process. It is not limited to a single programming language. Although programming languages evolve or get dormant over time, DSA is incorporated into all of these languages.

algorithms-and-data-structures c-plus-plus data-structures graph linked-list recursion

Last synced: 17 Jun 2026

https://github.com/lpsm-dev/static-list

💩 [Study] - An application to implement a simple static list

algorithms c-programming data-structures hacktoberfest static-list

Last synced: 18 Jun 2026

https://github.com/joozef315/csharp-datastructures-algorithms

Explore essential data structures and algorithms in C#, including stacks, queues, binary search trees, and sorting/searching methods.

algorithms binary-search binary-search-tree csharp data-structures linked-list mergesort queue sorting-algorithms stack

Last synced: 18 Jun 2026

https://github.com/ehsaniara/datastructuresamples

Computer Engineering Data Structure Samples in JAVA

data-structures java java-8

Last synced: 19 Jun 2026

https://github.com/neehan/dsa-implemented

C++ implementation of various data structures and algorithms

algorithms c-plus-plus data-structures implementaion

Last synced: 22 Jun 2026

https://github.com/mollycarroll/data-structures-algos-masterclass

All code practice for the Udemy course JavaScript Algorithms and Data Structures Masterclass

algorithms algorithms-and-data-structures data-structures javascript

Last synced: 22 Jun 2026

https://github.com/sankalpafernando/algoviz

AlgoViz is an algorithm visualization platform that would helpful for computer science students to visualize how some famous computer algorithms are working under the hood.

algorithms data-structures nextjs octoberfest typescript visualization

Last synced: 22 Jun 2026

https://github.com/lukevanin/swift-algorithms

Fundamental algorithms and data structures implemented in Swift

algorithms data-structures swift

Last synced: 22 Jun 2026

https://github.com/m4nuc/algorithms-data-structures

Python Implementations of classic Algos and DSs

algorithm coursera data-structures

Last synced: 23 Jun 2026

https://github.com/donghl-dev/practices-algorithm

알고리즘과 자료구조를 통한 문제풀이 저장소

algorithm data-structures kotlin problem-solving

Last synced: 23 Jun 2026

https://github.com/cihat-kose/patika-java-projects

A curated collection of beginner to intermediate Java projects focusing on essential programming concepts such as arithmetic, sorting, recursion, and object-oriented programming. Perfect for learners to strengthen their Java skills through hands-on practice.

algorithm-challenges beginner-friendly data-structures java java-exercises java-fundamentals oops-in-java problem-solving training-materials

Last synced: 17 Jun 2025

https://github.com/01barthez/expression-checker

We would like to write a program to tell whether expressions made up of pa-renthèses, brackets and accolades are well-formed. brackets and braces are well formed: the algorithm scans the string and determines whether determines whether there's a balance (and in the right order) between the opening parentheses and fer- brackets “[” and others...

assessment-project c data-structures homework makefile

Last synced: 04 Mar 2025

https://github.com/sebastienrousseau/cmn

A Rust library for accessing a collection of mathematical and cryptographic constants

avogadro boltzmann constants cryptography data-structures development-tools euler gamma golden-ratio hash mathematics pi planck rust silver-ratio squareroot tau

Last synced: 28 Mar 2025

https://github.com/ianfelps/estrutura_de_dados_em_c

Repositório para estudos sobre estrutura de dados na linguagem C.

c-language data-structures

Last synced: 12 Jun 2025

https://github.com/01barthez/ludo-game-c-sdl

Ludo is a game in which each player moves his four pawns on a board according to the rolls of the dice, with the aim of getting all his pawns to the central square. This project consists in implementing a digital version of the game in C with SDL, managing the interface and the game rules.

assessment-project c cprograms data-structures makefile sdl2 sdl2-image

Last synced: 04 Mar 2025

https://github.com/arriqaaq/bst

Binary Search tree implementation

algorithm binary-search-tree data-structures golang

Last synced: 20 Mar 2025

https://github.com/jaem1n207/brain

개발을 할 때 필요한 일부 기본 지식들을 정리한 저장소

accessibility css data-structures database front-end html javascript network node os patterns performance react security

Last synced: 08 Apr 2026

https://github.com/lucidfrontier45/indexed-vector

A Rust library that implements vector container that can be indexed with specified function.

data-structures rust

Last synced: 05 Apr 2025

https://github.com/himmat12/dsa-playground

This repository contains coding problems for practicing data structures and algorithms, LeetCode-style. Covers arrays, linked lists, stacks, and more. Solve in any language to strengthen problem-solving skills and prep for interviews.

algorithms-and-data-structures codingchallenges codinginterview data-structures javascript

Last synced: 29 Mar 2025

https://github.com/darrehan/dsa

"Repository for horning programming concepts in C, C++, Java, and Python. Dive into data structures and algorithms to elevate coding prowess."

algorithms c cplusplus data-structures java python

Last synced: 11 Sep 2025

https://github.com/abhijeet-muneshwar/leetcode

This repository contains solutions to LeetCode problems solved in Java & Golang.

algorithm data-structures golang java rust system-design

Last synced: 18 May 2026

https://github.com/neilharia7/daily-coding-problems

C++ & Python Solutions for Daily Coding Problem

algorithms cpp daily-coding-problem data-structures python

Last synced: 15 May 2026

https://github.com/vvhacker007/rube-goldberg-machine

✨Implementation of multiple data structures as Rube's Goldberg Machine 🤖 using c++✔.

algorithms cpp data-structures sorting

Last synced: 29 Mar 2025

https://github.com/hc-b666/competitive-programming

data structures, algorithms, codeforces, icpc, cses

algorithms atcoder codeforces cpp cses data-structures icpc

Last synced: 20 Mar 2025

https://github.com/lemunozm/runtypes

Fast and lightweight runtime-types library

cpp11 data-structures runtime-library shared-memory types

Last synced: 26 Mar 2025

https://github.com/aswinbarath/sde-problems

SDE Problems marked with FAQ Companies

algorithms data-structures gfg java leetcode problem-solving sde-sheet

Last synced: 14 May 2025

https://github.com/yizhezhang-ervin/algorithmspy

Algorithms By Python (数据结构+算法+SortSearch+剑指offer)

algorithms data-structures python3

Last synced: 24 Feb 2025

https://github.com/bryandejesusrt/data-structure-javascript

📊 Proyecto JavaScript: Implementación y aprendizaje de estructuras de datos comunes como grafos, listas enlazadas, mapas, filas, pilas, árboles y diccionarios.

data-structures diccionari graph javascript linked-list map tree-structure

Last synced: 17 Feb 2026

https://github.com/anishlearnstocode/java-batch-10

Introductory course in Java Programming taught at @WhatAfterCollege. 🎓

algorithms course data-structures java online-course oops strings

Last synced: 18 Mar 2025

https://github.com/estkey/datastructure

Multi Language Implementation for Elementary Data Structure

data-structures

Last synced: 27 Mar 2025

https://github.com/mdh266/java-practice

Practice Problems In Java

algorithms data-structures datastructures java

Last synced: 26 Mar 2025

https://github.com/qjnz/python-data-structure-and-algorithms

Code examples from LinkedIn course [Python Data Structures and Algorithms by Robin Andrews](https://www.linkedin.com/learning/python-data-structures-and-algorithms)

algorithms algorithms-and-data-structures data-structures python python3

Last synced: 04 Apr 2025

https://github.com/sbueschel/go-linked

Doubly linked list for Go (with generics)

data-structures generics go golang linked-list

Last synced: 23 Jul 2025

https://github.com/taharachedi/custom_double_linked_list_library-cpp

A C++ template-based doubly linked list implementation providing essential list operations such as insertion, deletion, searching, and reversal.

cpp data-structures

Last synced: 10 Jul 2025

https://github.com/ashkarin/ndpatch

Package to extract arbitrary regions from an N-dimensional numpy array assuming it mirrored infinitely.

array data-structures deep-neural-networks image-processing numpy patches region-of-interest

Last synced: 19 May 2026

https://github.com/ahmedukamel/cs211-data-structures-and-algorithms

Implementation for linear data structures taken in Data Structures and Algorithms course in Beni Suef University

algorithms data-structures java linear-data-structures

Last synced: 17 Mar 2025

https://github.com/sumerc/pyctrie

Fast, pure C Trie dictionary

data-structures dictionary prefix python spellcheck suffix trie

Last synced: 08 Sep 2025

https://github.com/danitilahun/competitiveprogrammingsolutions

A comprehensive collection of code solutions for LeetCode and Codeforces problems, designed to enhance your competitive programming skills and help you tackle coding challenges with confidence.

algorithms array data-structures dynamic-programming graph kmp-algorithm linked-list matrix monotonic-stack python queue sliding-window sorting-algorithms stack tree trie two-pointers union-find

Last synced: 03 Nov 2025

https://github.com/dsa-ou/paddles

A pedagogical algorithms and data structures library

algorithms data-structures education

Last synced: 16 Feb 2026

https://github.com/tristanpenman/algorithms

Code for various algorithms, data structures, and coding interview questions

algorithms data-structures

Last synced: 22 Mar 2025

https://github.com/ishaansathaye/datastructalgorithms

Data Structures and Sorting Algorithms Prep and Repo before CPE 202 Course

algorithms data-structures python3 sorting-algorithms

Last synced: 13 Apr 2025

https://github.com/ana-chenoweth/queue

The Cola class implements a generic queue (FIFO - First In, First Out) for storing elements of type T. Resources

c data-structures dsa queue queues

Last synced: 17 May 2026

https://github.com/bradford-smith94/useful-c

Some useful bits of C

c data-structures

Last synced: 22 Mar 2025

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 98 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