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/kenych/fraud-detector

The application is fed with authentication log record which contains IP address, datetime, authentication result(OK or FAIL) and username. The sole reason of this application is to practice and demonstrate in-memory cache, concurrency features and how to test concurrent application in java.

concurrency data-structures in-memory-caching java java8

Last synced: 15 Jun 2026

https://github.com/yaxsomo/aerosentinel-relay-protocol

A complete custom protocol for rocketry applications with Aerosentinel Ecosystem.

aerospace communication data-structures ground-station library multiprocessor-systems packets protocol

Last synced: 15 Jun 2026

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

Stack, queue, directed graph , binary tree, multi linked list algorithm

cpp data-structures

Last synced: 15 Jun 2026

https://github.com/lucashnss/algorithms-python

This repository serves to recreate famous algorithms and data structures to train my coding and logic skills in the Python language.

algorithms data-structures python

Last synced: 15 Jun 2026

https://github.com/tracehelms/algorithms

Implementations of algorithms and data structures

algorithms data-structures typescript

Last synced: 15 Jun 2026

https://github.com/aabduvak/ft_containers

The multiple available containers in C++ all have a very different usage. To make sure you understand them all, let's re-implement them!

42istanbul 42school containers data-structures stl

Last synced: 15 Jun 2026

https://github.com/lucabecci/funny-js

Practise of data structures and algorithms in Javascript ES6

algorithms data-structures javascript

Last synced: 15 Jun 2026

https://github.com/kingcitaldo125/linked-list-c

Basic Linked List in C

c data-structures linked-list

Last synced: 15 Jun 2026

https://github.com/mroth/orderedmap

🐜 ordered map implementation for Go

data-structures go go-module golang

Last synced: 16 Jun 2026

https://github.com/r-papso/data-structures

Implementation of advanced data structures

avl-tree csharp data-structures hashing-algorithms kd-tree

Last synced: 16 Jun 2026

https://github.com/jitesoft/php-datastructures

Misc data structures for php 7.4.2+.

data-structures datastructures hacktoberfest map math php

Last synced: 17 Jun 2026

https://github.com/rsgoksel/data-structures-cpp

Foundations of Data Structures in C++: Descriptions and Illustrations

binary-search-tree binary-tree cpp data-structures linked-list queue

Last synced: 17 Jun 2026

https://github.com/caiogmrocha/rust-studies

Repositório dedicado à criação e estudo de estruturas de dados e algoritmos famosos em Rust

algorithms bst data-structures linked-list rust

Last synced: 17 Jun 2026

https://github.com/salmanabdullahfahim/data-structure-algorithm

My Data Structure And Algorithm Learning Journey In C++

algorithms cplusplus data-structures

Last synced: 17 Jun 2026

https://github.com/momen-alshouha/data-structure-doubly-linked-list

This repository contains C++ implementation of a doubly linked list using object-oriented programming principles. It includes classes for nodes, iterators, and the linked list itself, providing essential functionalities such as insertion, deletion, traversal, and more.

classes-and-objects cpp data-structures doubly-linked-list linked-list object-detection object-oriented-programming

Last synced: 17 Jun 2026

https://github.com/mahmud-kandawala/data-structures-coursework

This repository delves into the core principles of data structures, covering essential types like arrays, stacks, queues, lists, trees, and graphs, utilizing Python and its extensive libraries to apply and demonstrate these concepts.

array binary-search-tree data-structures graph hashmaps heaps linked-list python queue stacks

Last synced: 17 Jun 2026

https://github.com/usmanmehmood55/queue

A queue implementation in C

buffer c data-structures queue

Last synced: 17 Jun 2026

https://github.com/maddhruv/dsa

Theory and Implementation of various Data Structures and Algorithms

algorithms data-structures data-structures-algorithms searching-algorithms sorting-algorithms

Last synced: 18 Jun 2026

https://github.com/nadidlinchestein/datastructureseasytoadvance

My C++ implementation of Data Structures Easy to Advanced Course by William Fiset.

algorithms algorithms-and-data-structures coursework cpp data-structures programming

Last synced: 18 Jun 2026

https://github.com/miojo-dev/hash_study

Small study, making a Hash structure from scratch using Pascal, the idea is to make a Hash who includes CPF and separate them by the last 2 digits and use binary search to consult

cpf data-structures data-structures-and-algorithms hash pascal pascal-language pascal-programming study study-project

Last synced: 18 Jun 2026

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

For ALX SE low level programming

algorithms c data-structures makefiles

Last synced: 18 Jun 2026

https://github.com/remonhasan/cp-code-library

algorithms & data structures that i learned for CP šŸ’”

cpp data-structures number-theory prefix-notation stl-algorithms

Last synced: 18 Jun 2026

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

A repository that contains solutions to different problems. All examples have been written solely in Java Language.

algorithms data-structures java

Last synced: 18 Jun 2026

https://github.com/douglasrizzo/data_structures

A bunch of data structures in C++ I did in order to learn the language

data-structures

Last synced: 30 Jun 2026

https://github.com/yunir/timus-problem-solving

ITMO (09.03.04). 4th semester. Data Structures and Algorithms. Problem solving.

algorithms data-structures dsa problem-solving

Last synced: 17 Jun 2025

https://github.com/saqibbedar/dsa

Comprehensive repository for mastering DSA in C++

cpp-data-structures cpp-dsa data-structures datastructures-algorithms dsa-cpp dsa-notes

Last synced: 04 Apr 2025

https://github.com/prashantsaini1525/alpha-course-2025

Java Programming – Alpha Course: Notes, code, & challenges from Apna College Alpha Batch 3.0 covering Java fundamentals, data structures, algorithms & competitive programming.

algorithms apna-college competitive-programming data-structures dsa interview-preparation java java-basics programming programming-notes

Last synced: 04 Apr 2025

https://github.com/yevheniidatsenko/goit-algo-hw-02

šŸ“Š Hometask - Basic Algorithms and Data Structures (Basic data structures)

algorithms data-structures goit-algo-hw-02 python

Last synced: 23 Jul 2025

https://github.com/likhithkp/js-dsa

Javascript Data Structure and Algorithms

alogorithms data-structures dsa javascript

Last synced: 05 Apr 2025

https://github.com/wisn/cppds

A collection of various data structures implementation in C++11

cpp11 data-structures telkom-university

Last synced: 15 Jul 2025

https://github.com/jorgeterence/go-data-structures

Algorythms and data structures in practice

algorithms data-structures golang graph-algorithms

Last synced: 05 Apr 2025

https://github.com/kabirbose/dsa-sorting-assignment

Program that uses different sorting algorithms to sort and manipulate data from a text file

algorithms data-structures python3 sorting

Last synced: 09 Sep 2025

https://github.com/matheussnicacio/quicksort

QuickSort que imprime valores ordenados e invertidos e aleatórios em um vetor de 10000 numeros

c data-structures data-structures-and-algorithms estrutura-de-dados

Last synced: 07 May 2025

https://github.com/matheussnicacio/insertionsort

Insertion sort que imprime valores ordenados e invertidos e aleatórios em um vetor de 10000 numeros

c data-structures data-structures-and-algorithms estrutura-de-dados

Last synced: 08 Aug 2025

https://github.com/gireeshbharmshetty/java-lru-cache

A simple LRU (Least Recently Used) Cache implementation in Java using HashMap and Doubly Linked List.

algorithms cache data-structures java lru-cache system-design

Last synced: 07 May 2025

https://github.com/matejdluhos/dluhoschessengine

A specialized chess engine focusing on determining the attractiveness of mate-in-3 chess positions.

aesthetic-evaluation algorithms chess-engine csharp data-structures uci-protocol

Last synced: 17 Jun 2025

https://github.com/izam-mohammed/dsa-practices

In this repository, I document my journey of learning and practicing data structures and algorithms. It's an ongoing effort to deepen my understanding of fundamental concepts, improve problem-solving skills, and prepare for coding interviews or competitive programming.

data-structures dsa dsa-algorithm dsa-practice

Last synced: 17 Jun 2025

https://github.com/zayarhtet/bag

Bag Data Type implemented in C++, specialized in Basic Object-Oriented Design.

console-application cpp data-structures design-patterns oop priority-queue

Last synced: 12 Apr 2025

https://github.com/venkataramanarao5/templated-data-structures-implemented-in-cpp

A repository containing cpp programs implementing common data structures using templates

data-structures heap linked-list queue stack template

Last synced: 17 Jun 2025

https://github.com/stephenwanjala/priorityquejavaquiz

Priority ques in java practical example

data-structures java

Last synced: 17 Jun 2025

https://github.com/jcng75/building-interface

In my Assembly Class, we were given the task to utilize a data structure that can do the following:

assembly data-structures masm

Last synced: 18 Jun 2025

https://github.com/noxmor/noxdata

NoxData is a C++ data structures library to organize, store and manipulate data.

cpp cpp-library data-structures header-only library templated

Last synced: 18 Jun 2025

https://github.com/harisali-git/stackbrackets

Full Stack Data Structure implementation with isBalanced(T* arr, int size) function which checks whether the brackets are properly balanced or not.

brackets cpp data-structures stack

Last synced: 19 Jun 2025

https://github.com/danielblagy/containers

Implementations of containers in C++ as template classes.

algorithms containers containers-cpp cpp data-structures dynamic-array linked-list stack

Last synced: 19 Jun 2025

https://github.com/momen-alshouha/data-structure-circular-singly-linked-list

This repository contains C++ implementation of a circular singly linked list using object-oriented programming principles. It includes classes for nodes, iterators, and the linked list itself, providing essential functionalities such as insertion, deletion, traversal, and more.

circular-singly-linked-list classes-and-objects cpp data-structures linked-list oop-in-cpp oop-principles

Last synced: 11 Jul 2025

https://github.com/mustafahakkoz/0-1_knapsack_problem

Solutions and Performance Comparisons for Knapsack Problem

data-structures np-complete

Last synced: 20 Jun 2025

https://github.com/kamui-fin/dsa

Implementation of popular data structures and algorithms

algorithms data-structures

Last synced: 20 Jun 2025

https://github.com/ikeraguero/c-data-structures

A collection of exercises and projects focused on Data Structures in C, designed to explore and apply fundamental concepts. [UDESC]

academic c data-structures exercises lists queues stacks trees

Last synced: 21 Jun 2025

https://github.com/vkayy/vk-array

My implementation of C++'s std::array.

cpp data-structures

Last synced: 21 Jun 2025

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

:scroll: Implementation of data structures, sorting algorithms and solutions of programming tasks

data-structures sorting-algorithms

Last synced: 10 Sep 2025

https://github.com/mbrav/practicum_algorithms

A collection of Python files and Jupyter Notebooks with algorithms from Yandex Practicum course

algorithms data-structures practicum python yandex

Last synced: 29 Apr 2026

https://github.com/dook97/cdict

A generic ordered dictionary C library using AVL trees

data-structures dictionary tree

Last synced: 22 Jun 2025

https://github.com/sohamkayal4103/graphs

This repository covering important concepts related to graphs.

algorithms algorithms-and-data-structures data-structures graph graph-algorithms

Last synced: 22 Jun 2025

https://github.com/aruizeac/facebook-interview-go

Meta (Facebook) coding interview questions with solutions written in the Go programming language.

algorithms coding-interviews data-structures facebook go golang meta

Last synced: 22 Jun 2025

https://github.com/antonio-f/binsearch

Binary Search algorithm (iterative and recursive versions) in C

binary-search c clang data-structures fundamentals

Last synced: 06 Jul 2025

https://github.com/chihebabiza/cpp-service-queue-simulator

A project that simulates a real-world queueing system for managing service lines. It allows issuing tickets, serving clients in order, and viewing the queue in both left-to-right and right-to-left directions.

cpp data-structures programming-advices queue ticketing-system

Last synced: 23 Jun 2025

https://github.com/csgn/fall-data-structures

Fall 2020, Data Structures

data-structures fall2020

Last synced: 13 Jul 2025

https://github.com/seralaci/csharp-algorithm-challenges

Algorithms, data structures and coding challenges in C#

algorithms c-sharp challenges csharp data-structures dotnet leetcode

Last synced: 18 May 2026

https://github.com/otmanedaoudi/datastructures

Data structures practice

data-structures

Last synced: 16 Jul 2025

https://github.com/harismuneer/Queue-using-Stacks

šŸŽ A complete C++ implementation of Queue using two Stacks.

data-structures double-stacks free-to-use queue stack stack-queue two-stacks

Last synced: 16 Jul 2025

https://github.com/tahaaa22/problem-solving

This collection contains my approaches, thought processes, and final solutions to coding challenges from popular platforms such as LeetCode, HackerRank, and CodeForces.

cpp data-structures problem-solving sql

Last synced: 10 Sep 2025

https://github.com/dacmarcell/xor-impl

Implementação de algoritmo de criptografia utilizando operador XOR

algorithms data-structures typescript xor

Last synced: 16 Jul 2025

https://github.com/muhammadsalmanaziz/dsa-in-c-plus-plus

This repository consist of Practice questions and some leet code problems and DSA in C++ language

algorithms array cpp data-structures dsa dsa-practice

Last synced: 16 Jul 2025

https://github.com/winterrdog/dsa-winterrs

i tried to re-implement some algorithms from

algorithms computer-science data-structures python3

Last synced: 17 Jul 2025

https://github.com/faizanzaheergit/linkedlistbankaccounts

This is an implementation of a Simple Bank Account System using Linked List and Txt File

account-management bank-account banking-system cpp data-structures datastructures filesystem linked-list linkedlists

Last synced: 17 Jul 2025

https://github.com/harshsahu23/ccp

Contains all the program ever discussed in the PLA1004 - "Competitive Coding Practices" course at VIT Bhopal University, India [Face Trainer]

algorithms competitive data-structures dsa java

Last synced: 17 Jul 2025

https://github.com/gabrieldiem/assignments_for_algorithms_2

Assignments handed-in for the subject "Algorithms and Programming 2", Mendez's course 2Q2020

7541 algorithms c cli data-structures fiuba memory-management university-assignment

Last synced: 17 Jul 2025

https://github.com/hozlucas28/c-algorithms-course-2025

Repository of C algorithms and data structures course of University of La Matanza (@unlam).

2025 algorithms c codeblocks data-structures mit-license practices university university-assignment unlam

Last synced: 18 Jul 2025

https://github.com/leodhb/amazon-challenges

Some challenges for their recruitment process

data-structures faang-preparation python

Last synced: 18 Jul 2025

https://github.com/bethanyuo/solidity-contracts

Smart Contracts and Solidity using the Remix IDE.

data-structures remix remix-ide smart-contracts solidity

Last synced: 19 Jul 2025

https://github.com/shnartho/competitive-programming-python

Python Data Structures and Algorithms

algorithms data-structures python3

Last synced: 17 May 2026

https://github.com/jagganraj27/data_structures_and_algorithms

Learn Data Structure and algorithms using Javascript

array data-structures dsa-algorithm javascript

Last synced: 17 May 2026

https://github.com/tanvi-surana/data-structures

:pushpin:Implementation of data structures

algorithms c-plus-plus data-structures

Last synced: 27 Mar 2025

https://github.com/mosalem149/data-structure_binary_tree

That repo is for data structure tree using python programming language

binary-tree data-structures jupyter python3 tree tree-structure

Last synced: 17 May 2026

https://github.com/imrandil/python_mini_5_project

5 Python mini projects, that will showcase that i am familiar with the python and can work with python as well.

data-structures learning-by-doing projects python

Last synced: 02 Mar 2026

https://github.com/bside89/data_structures_extra2

Extra activity #2, Data Structures, in Computer Engineering graduation.

data-structures memory-management

Last synced: 04 Apr 2026

https://github.com/mu-selim/datastructures-algorithms-implementation

Data structures and algorithms implementation with JavaScript and C#

algorithms csharp data-structures javascript leetcode problem-solving

Last synced: 17 May 2026

https://github.com/ale-soares/cracking-the-coding-interview-solutions

Personal Cracking the Coding Interview solutions written in Python with Big O Analysis.

algorithms cracking-the-coding-interview data-structures data-structures-and-algorithms

Last synced: 01 Mar 2026

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

Implementation of the Union-Find data structure for NodeJS

data-structures hacktoberfest npm-package union-find

Last synced: 17 May 2026

https://github.com/bside89/data_structures_practice2

Practical activity #2, Data Structures, in Computer Engineering graduation.

connected-component-labelling data-structures queue

Last synced: 04 Apr 2026

https://github.com/orelba/knights-travails

Finding the shortest path of a chess knight from point A to point B on a chessboard using a BFS algorithm

breadth-first-search computer-science data-structures graph-algorithms

Last synced: 08 Jun 2026