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/honeypathkar/leetcode-questions

Welcome to my LeetCode Solutions Repository! Here, I’ve curated a collection of problems I’ve tackled on LeetCode, along with detailed solutions. Whether you’re a fellow coder, an aspiring problem-solver, or just curious, feel free to explore and learn alongside me. 🚀💡

algorithms data-structures javascript

Last synced: 14 Jul 2025

https://github.com/urtuba/cpp-binary-tree

constructing a binary tree structure and finding path on it

binary-tree cpp data-structures homework istanbul-technical-university

Last synced: 15 Jul 2025

https://github.com/diego-evaristo-crtl/algoc-lib

Collection of data structures to allow users to self learn DSA

c data-structures dsa self-learning

Last synced: 16 Jul 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: 16 Jul 2025

https://github.com/harismuneer/Queue-and-Stack

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

cplusplus data-storage data-structures datastructures free-to-use open-source-code queue stack

Last synced: 16 Jul 2025

https://github.com/lauslim12/competitive-programming

My solutions for many competitive programming websites.

algorithms codeforces competitive-programming cplusplus data-structures leetcode

Last synced: 16 Jul 2025

https://github.com/aditya172926/ds-algo-notebooks

Algorithms, Data Structures explanation, Machine learning and Deep learning code and theory.

algorithms data-structures deep-learning machine-learning

Last synced: 17 Jul 2025

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

Various Data Structures implemented using C++

cplusplus data-structures

Last synced: 17 Jul 2025

https://github.com/ph4un00b/minmax-stack

having fun with stacks / deno / typescript

data-structures deno typescript

Last synced: 19 Jul 2025

https://github.com/suddenlygiovanni/learning

This is my personal learning monorepo. It contains multiple sub repositories regarding different subjects that I have decided to explore.

abstract-syntax-tree algorithms data-structures lexer parser

Last synced: 19 Jul 2025

https://github.com/bursasha/c-projects

Programming and algorithmization in C ⚙️

algorithms bst c cvut-fit data-structures doubly-linked-list list programming structure

Last synced: 19 Jul 2025

https://github.com/ankush-003/data-structures-using-c

Learning Data Structures using C Language

c data-structures

Last synced: 21 Mar 2025

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

Data structures implemented in C.

c data-structure data-structures

Last synced: 05 Apr 2025

https://github.com/devoloper-1/ambulance-management-system

A project that simulates Ambulance Managment System with native UI

algorithms ambulance-management-system cpp data-structures design-patterns oop system-design

Last synced: 23 Feb 2025

https://github.com/ahmednassar7/competitive-programming

This repository contains Data Structure and Algorithms topics.

algorithms competitive-programming cpp data-structures problem-solving

Last synced: 13 Apr 2025

https://github.com/manustays/data-structure-algorithms

Data structures & algorithms implemented in Javascript & other languages

algorithm data-structures java javascript

Last synced: 21 Mar 2025

https://github.com/kopach-artem/hashtable

A comprehensive C++ library for efficient data management using hash tables. Features customizable hashing, collision resolution.

c-plus-plus cpp data-structures hash-map hash-table hashtable

Last synced: 05 Apr 2025

https://github.com/kopach-artem/fleet-managment

Car Fleet Manager in C: Manages vehicle data, refueling logs, and service alerts. The program utilizes linked lists for efficient data handling and provides a console-based user interface for interactive management. Includes source code, user interface, and documentation.

c c-plus-plus data-structures fleet-management structures

Last synced: 05 Apr 2025

https://github.com/skyv26/hackerrank-solution

HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses. Developers compete by writing programs according to provided specifications.

algorithms coding-challenge data-structures interview-preparation javascript

Last synced: 05 Apr 2025

https://github.com/soumyajiitdas/my-codingjournal

✍️ A daily log of my coding practice, projects, and learning progress — organized by topics, languages, and goals.

algorithms css data-structures hackerrank html5 java javascript leetcode mysql notes problem-solving python

Last synced: 30 Dec 2025

https://github.com/n1colasf/obligatorio-aed2

Obligatorio Algoritmos y Estructuras de Datos 2 (Semestre 4 - Marzo 2022) Calificación: 38/40

binary-search-tree data-structures hash java tree-structure

Last synced: 08 May 2025

https://github.com/ahmedshaabanal-saidi/custom_data_structure

A C# implementation of a generic custom data structure named MyList<T> that mimics the behavior of built-in collections. It implements IEnumerable<T>, ICollection<T>, and IList<T>, showcasing a deep understanding of interfaces, generics, and collection manipulation in C#.

csharp data-structures oop

Last synced: 24 Jun 2025

https://github.com/nitrosh/nitro-datastore

Nitro DataStore makes working with JSON data efficient and enjoyable. Access your data however you want - dot notation, dictionary style, or path-based - no schema required.

data-structures json python3 static-site

Last synced: 25 Jan 2026

https://github.com/efxlve/data-structures-and-algorithms-notes

✍️Notes: This repo contains notes on data structures and algorithms. The notes cover basic data structures such as array, linked list, stack, queue, tree, heap, graph as well as sorting algorithms such as selection, insertion, bubble, quick.

algorithms algorithms-and-data-structures data-structures notes

Last synced: 21 Mar 2025

https://github.com/amoshnin/cs.python-datastructures.algorithms

📘 List of (Algorithms, Data Structures & Coding Problems) 🐍 Implemented in Python with detailed explanations and links to further readings | Preparation for coding interviews 🚀

algorithms coding-problems data-structures

Last synced: 11 Sep 2025

https://github.com/ghackenberg/kurs-datenanalyse

This repository contains material for my data analysis course. In this course we first introduce the concept of databases and SQL, before diving into OLAP and other data analysis tools.

data-analysis data-structures data-warehouse entity-relationship-diagram etl graph list olap relational-algebra relational-database sql tree

Last synced: 17 Feb 2026

https://github.com/am15h/ds-algo

Some algorithms and their implementations

algorithms algorithms-and-data-structures data-structures hacktoberfest

Last synced: 30 Oct 2025

https://github.com/monowarhusain/cse220

This course provides an introductory overview of data structures, covering fundamental concepts such as arrays, lists, stacks, queues, trees, and graphs. Students will learn the essential principles for organizing, storing, accessing, modifying, and deleting data efficiently in computer science.

bracu-cse bracucse bracucse220 cse-220 cse220 cse220-bracu cse220lab data-structures dsa-bracu monowar-bracu monowar-husain-bracu-cse220 monowar-husain-omi-bracu monowarbracu python3 zaber-mohammad zmd

Last synced: 24 Jun 2025

https://github.com/estkey/datastructure

Multi Language Implementation for Elementary Data Structure

data-structures

Last synced: 27 Mar 2025

https://github.com/trojaner/eru-ceng-bz205

Assignment for C++ Data Structures and Algorithms Course at ERU

algorithms assignment cpp data-structures

Last synced: 23 Feb 2025

https://github.com/grant0417/dataplex

Data Structures Library for C

data-structures header-only stl

Last synced: 11 Sep 2025

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: 22 Feb 2025

https://github.com/nil369/akash_cpp_dsa_notes

This is my C++ & DSA notes. This Repo is helpful for Learning C++ Programming language and also Data Structures & Algorithm (DSA)

akash-halder cpp cpp20 data-structures dsa

Last synced: 24 Jun 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/louis3797/dsa

Data Structures and Algorithms in Java

algorithms data-structures data-structures-and-algorithms dsa graphs java

Last synced: 13 Apr 2025

https://github.com/jusexton/datastructu-rs

Data Structures written in the rust programming language.

data-structures rust

Last synced: 13 Apr 2025

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

Sparse sets with efficient traversal, joining, sorting, etc.

data-structures generics go golang golang-library sets sparse-sets utility

Last synced: 21 Mar 2025

https://github.com/markelca/noob.c

My personal way learning C and C++. With theory, usefull resources and organized by topics and diffifulty.

algorithms algorithms-and-data-structures c cpp data-structures educational resources theory

Last synced: 05 Apr 2025

https://github.com/manjeettahkur/30-day-leetcode

30-Day LeetCoding Challenge In Go programming language

algorithms-and-data-structures data-structures go golang leetcode

Last synced: 24 Jun 2025

https://github.com/hawashra/project-1-

Data Structures Project 1

c data-structures programming

Last synced: 29 Mar 2025

https://github.com/hassanshehzad1/dsa_projects

## About - Virtual Pet Sanctuary Simulator The **Virtual Pet Sanctuary Simulator** is a comprehensive Java-based console application that simulates the management of a virtual animal sanctuary. The project is designed to provide an interactive experience for users in different roles—Manager, CareTaker, and Guest—allowing them to manage, care for

avl-tree binary-search-tree data-structures data-structures-and-algorithms dsa dsa-algorithm graph hashing hashmap heap iterator java linked-list queue searching-algorithms sorting-algorithms stack tree

Last synced: 11 Sep 2025

https://github.com/kedarkk1/data-structures-and-algorithm-visualizer

Visualization of Various Data Structure and Algorithms (sorting, filtering, etc) for better understanding. MergeSort Done. Scroll down this github page to see screenshots of the WebApp

data-structure data-structures javascript javascript-game merge-sort mergesort react reactjs visualizer

Last synced: 20 Dec 2025

https://github.com/hassan11196/ds-assignments

Data Structures Assignments - FAST NUCES (Karachi) - CS201 - Fall 2018

bfs c cpp data-structures dfs infix optimization pathfinding postfix

Last synced: 23 Feb 2025

https://github.com/seatonullberg/ugraph

C89 undirected graph implementation.

c data-structures graphs undirected-graphs

Last synced: 29 Mar 2025

https://github.com/bilgeswe/42

Algorithms and Data Structures in C, Memory Leaks, Building Libraries, Linux Operations, Peer Learning

c client-server data-structures data-structures-and-algorithms git github linux macos memory-leak object-oriented-programming p2p project-repository sorting-algorithms terminal-ui ubuntu

Last synced: 30 Dec 2025

https://github.com/mukeshthawani/swift-algo-ds

Implementation of Algorithms and Data Structures.

algorithms data-structures swift swift-3

Last synced: 13 Mar 2025

https://github.com/amansrv/dsa-gfg

In this repository i only practicing all different varieties of questions related to all different topics of data structure and algorithm.

algorithms data-structures gfg

Last synced: 11 May 2025

https://github.com/yash22222/sync-intern-s-ml-tasks

SYNC INTERN'S Machine Learning internship will offer you to enhance your skills by doing real-life example projects. This internship will increase your knowledge in the field of data and algorithms to understand how a machine learns.

bhpp boston-house-datasets boston-house-price-prediction boston-house-pricing data data-structures machine-learning machine-learning-algorithms numpy pandas sync-intern sync-interns

Last synced: 24 Feb 2025

https://github.com/harshikab2112/my-geeksofgeek-solutions

This repository contains Python solutions for GeeksforGeeks problems, covering Data Structures and Algorithms (DSA). Topics include arrays, linked lists, trees, graphs, dynamic programming, and more. Solutions are optimized, well-structured, and beginner-friendly. Ideal for coding practice, interview prep, and competitive programming.

algorithms beginner-friendly data-structures dsa python

Last synced: 21 Jul 2025

https://github.com/emperoryp7/data-structures

C++ Custom Template Library

cpp data-structures

Last synced: 24 Feb 2025

https://github.com/w1redch4d/pcclist

PCCList is a dynamic, Python-style list implementation in C++ capable of storing heterogeneous types

cpp17 data-structures dynamic-array python-list

Last synced: 11 May 2025

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: 29 Mar 2025

https://github.com/maxrt101/c-data-structures

Some common data structures in c11

c11 data-structures

Last synced: 05 Apr 2025

https://github.com/khavishbhundoo/collections

A collection of common data structures for Go in both thread safe and non-thread safe variants

conccurent data-structures golang map queue stack

Last synced: 17 Jan 2026

https://github.com/minhajul/learning

Practice data structure and algorithm using Javascript, Python, Golang

algorithms data-structures golang javascript python

Last synced: 30 Dec 2025

https://github.com/krashish8/cso102-lab

Lab and Assignment files of the course "Data Structures and Algorithms" (CSO102) - Even Semester 2018-19 (2nd Semester)

c data-structures

Last synced: 03 Mar 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/saket-sk/semester4-sppu-data-structures-and-files-lab

Data Structure and Files Programs

cpp data-structures

Last synced: 24 Feb 2025

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

Data Structures & Algorithms with Javascript (Michael McMillan)

algrothm book data-structures javascript

Last synced: 21 Mar 2025

https://github.com/gaarutyunov/dsa

Data Structures and Algorithms

algorithms data-structures deno

Last synced: 06 Apr 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/learn_datastructure_c

In the university context, learning C language is a prerequisite for success in certain subjects such as INF131, INF231... To make up for this deficit, I'm going to learn complex data structures in C (Stack, File, Lists...).

c data-structures file initialization list makefile pile programming-exercises

Last synced: 04 Mar 2025

https://github.com/ctoic/polynomial-calculator-using_c-

Some of the basic concept's and algorithm implementations.

algorithm data-structures linked-list

Last synced: 04 Mar 2025

https://github.com/sohamratnaparkhi/dsa-course

Collection of different problems on Data Structures and Algorithms - segregated topic-wise

algorithms data-structures dsa hashmap leetcode-java leetcode-solutions linked-list stacks trees

Last synced: 07 Mar 2026

https://github.com/adrinlol/leetcode-javascript-algorithm-solutions

This repository contains JavaScript algorithm examples and solutions from Leetcode.

algorithms basic-algorithms data-structures data-structures-and-algorithms javascript javascript-guide

Last synced: 13 Mar 2025

https://github.com/nirmalsaiswaroopj/dsexplore

This project provides Python implementations of fundamental data structures, including Stacks, Queues, Linked Lists, and Trees (Binary Search and AVL). It features a user-friendly menu-driven interface for easy interaction. Explore basic operations like insertion and deletion in each structure. Clone the repository to get started!

arrays-and-strings data-structures linked-list queue stacks tree-structure

Last synced: 04 Mar 2025

https://github.com/kalyan4636/interview-coding-practice-questions

PYTHON AND JAVA CODING SNIPPETS, TECHNICAL INTERVIEW QUESTIONS AND PRACTICE CODE.

angular corejava cpp css data-structures django framework html java javascript mongodb python sql

Last synced: 24 Feb 2025

https://github.com/bragdond/universal-stack-c

Dynamic stack in C which can store any type of data

c data-structures stack void

Last synced: 21 Mar 2025

https://github.com/mohamedtalhaouii/dsa

Structure de Données & Algorithmes

algorithms data-structures

Last synced: 05 Apr 2025

https://github.com/tom474/time_bank_system

[RMIT 2023C] EEET2482 - Software Engineering Design - Group Assignment

algorithms cpp data-structures object-oriented-programming

Last synced: 09 Oct 2025

https://github.com/viztruth/c-and-cpp-practice-problems-with-solutions

👉Well curated repo. containing solutions for all the practice questions that I've solved while I was learning C and C++. 💡Check the README for categorized questions. This repo. can be useful for beginner and intermediate-level C or C++ programmers. If you found this repo. useful, don't forget to star the repo and give a follow.

array-manipulations c c-plus-plus c-programming cpp data-structures data-structures-and-algorithms linked-list matrices practice practice-exercises practice-problems programming solutions string-manipulation

Last synced: 21 Mar 2025

https://github.com/wendymunyasi/binary_trees

Learn about binary tree and binary search tree.

algorithms c data-structures

Last synced: 21 Jul 2025