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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/samarjit98/dsa_college

This is a compilation of many important data structures and their applications.

algorithms c cplusplus-11 data-structures java

Last synced: 17 Apr 2026

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

data-structure with [learnwithfair, Learn with fair, Rahatul Rabbi, Md Rahatul Rabbi ,rahatulrabbi]

2-2 academic data-structures data-structures-and-algorithms learn-with-fair learnwithfair python rahatul-rabbi rahatulrabbi

Last synced: 17 Apr 2026

https://github.com/olaolatunbos/leetcode

The repository contains my solutions to leetcode questions in Python, along with data structures and algorithms

algorithms algorithms-and-data-structures data-structures leetocde python

Last synced: 03 Jun 2026

https://github.com/maxicorrea/javascript-data-structures

Basic implementation of data structures programmed and tested with javascript and jest.

abstract-data-types adt data-structures javascript jest jest-test jest-tests unit-testing unittest

Last synced: 17 Apr 2026

https://github.com/neelanjan00/grid-path-finder

A web app for finding and visualizing the path between a source position and a destination position in a grid using Graph algorithms such as BFS, DFS, Dijkstra, etc.

algorithms data-structures graph-theory reactjs search-algorithm

Last synced: 18 Apr 2026

https://github.com/moindalvs/assignment_multi_linear_regression_2

Consider only the below columns and prepare a prediction model for predicting Price. Corolla<-Corolla[c("Price","Age_08_04","KM","HP","cc","Doors","Gears","Quarterly_Tax","Weight")]

cooks-distance data-science data-structures data-visualization exploratory-data-analysis feature-engineering feature-selection influencers multi-collinearity-issue outlier-removal outliers-detection predictive-modeling

Last synced: 18 Apr 2026

https://github.com/imbios/lab-extract-common-letters

📝 TypeScript implementation of an algorithm to extract common characters across multiple strings, optimized for performance with O(n*k) time complexity.

algorithms coding-challenge coding-interview data-structures educational hacktoberfest hash-table interview-preparation leetcode npm-package optimization performance problem-solving string-manipulation time-complexity typescript

Last synced: 20 Apr 2026

https://github.com/darthdevv/javascript

Practicing JavaScript and implementing new patterns and algorithms and data structures

algorthims arrays data-structures design-patterns es6 function javascript objects problem-solving strings

Last synced: 05 Jun 2026

https://github.com/hossein13m/leetcodechallenges

LeetCode Challenges Answers and Explanations

algorithms data-structures javascript leetcode

Last synced: 05 Jun 2026

https://github.com/fl03/algae

A collection of useful algorithms and data-structures optimized for blockchain environments

algorithms data-structures rust scsys wasm

Last synced: 24 Apr 2026

https://github.com/evandrolg/data_structures_in_js

A collection of data structure developed in JavaScript.

algorithms data-structures js performance

Last synced: 06 Jun 2026

https://github.com/mavroprovato/algorithms

A library that implements various data structures and algorithms in C.

algorithms c data-structures

Last synced: 06 Jun 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/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/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/lsegg/javascript-algorithms-and-data-structures

Code accompanying the Udemy course JavaScript Algorithms and Data Structures Masterclass by Colt Steele

algorithms algorithms-and-data-structures colt-steele data-structures data-structures-and-algorithms javascript

Last synced: 08 Jun 2026

https://github.com/abhishekmaity001/data-structures-algorithms

This Repository contains all my Data Structures & Algorithms code snippets which will help in coding interview. (All codes will be implemented in Python)

algorithms circular-linked-list data-structures doubly-linked-list linked-list python queue recursion-problem stack

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/lebrancworkshop/learn-cpp-from-youtube

Learning C++ from many resources in Youtube (E.G. The Cherno, Neso Academy)

algorithms assembly-language cpp data-structures data-structures-and-algorithms self-study youtube

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/fl97-mo/level-1-python-beginner-guide

Learn Python from scratch! This repository provides a beginner-friendly guide to Python programming, with practical examples, projects and detailed explanations.

algorithms basics beginner-friendly control-structures data-structures examples exercises functions modules oop programming projects python tutorial

Last synced: 05 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/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/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: 07 May 2026

https://github.com/idriz4work/cs50

In CS50 from the Harvard University, I acquired a strong foundation in programming and gained the skills to develop my own software. This was showcased in my final project titled "Hustlers Place".

algorithms arrays c data-structures flask html-css-javascript memory python sql

Last synced: 08 May 2026

https://github.com/izure1/node-relation

This module helps you manage string, numbers as a group.

backend data-structures front-end javascript linked-list linkedlist math relationship tree tree-structure

Last synced: 09 May 2026

https://github.com/debakarr/code_backup

Backup of programs I did in my college.

algorithm college cpp data-structures java lab numerical-methods vhdl

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/shrilakshmishastry/linkedlist_assignment

Data structure - Set of examples to learn linkedlist .

c data-structures

Last synced: 10 Jun 2026

https://github.com/alexkalderimis/adventofcode

My solutions for the code exercises posted at https://adventofcode.com/

adventofcode algorithm-challenges data-structures

Last synced: 11 May 2026

https://github.com/isaychris/cs311

CSUSM: Data Structures - C++

algorithms cs311 csusm data-structures

Last synced: 10 Jun 2026

https://github.com/hackersa3edy/simple_shell

ALX Sprint 1 project - Simple Shell: The shell is a program that takes the command inputs written from the the user’s keyboard and passes them to the machine to execute them through the kernel. It also verifies if the command inputs from the user are correct. So, in general, a shell is a user interface to use the services of a computer.

algorithms alx alx-software-engineering c-language c-programming cli command-line data-structures debugging kernel optimization shell system-calls valgrind

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/irene-frias/cs50x

Is a course for introductory computer science course offered by Harvard University, known for being both comprehensive and accessible to beginners. The course covers fundamental concepts in computer science and programming, starting with basic problem-solving and progressing to more complex topics.

alogrithms computer-science cybersecurity data-structures programming-with-c python-programming sql-database web-development

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/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/genesisblock3301/data-structure-and-algorithm

I have been solving here Data structure and Algorithm problem in different online judge like Hackerrank, Leetcode etc.

algorithms data-structures math python3

Last synced: 19 Jun 2026

https://github.com/cs-joy/dsa

Data Structures and Algorithms

algorithms data-structures dsl java

Last synced: 19 Jun 2026

https://github.com/shishir-grez/proxyserver

Proxy Server written in C , supports multithreading , logging and LRU caching. Custom Data Structure ( Combination of Hash Map + Queue ) for O(1) insertion, retrieval, deletion and updation of Cache.

c caching data-structures linked-list lru-cache multithreading mutex proxy semaphore socket

Last synced: 19 Jun 2026

https://github.com/oneblack333/pizza_sales_analysis

The project involves transforming raw pizza sales data into actionable business intelligence through analysis and visualization. This enables pizza business owners to make data-driven decisions on inventory, staffing, and marketing, ultimately improving performance and profitability.

data data-structures data-visualization excel mysql powerbi

Last synced: 20 Jun 2026

https://github.com/amazingandyyy/good-job

🎉 The most useful DS and Algor. implemented in javascript

algorithm computer-science data-structures interview interview-questions software-engineer

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/kalongn/cse-214

Data Structure & Algorithm with Java (College Class).

algorithm data-structures java

Last synced: 28 Jun 2026

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

data-structure programs using C++

cpp data-structures dsa dsa-algorithm

Last synced: 29 Jun 2026

https://github.com/sumerc/pyctrie

Fast, pure C Trie dictionary

data-structures dictionary prefix python spellcheck suffix trie

Last synced: 29 Jun 2026

https://github.com/mdabdullahibnaharun/algorithms

Those algorithms are a finite list of instructions used to solve a problem or perform a task.

algorithms cpp11 data-structures graph tree

Last synced: 21 May 2026

https://github.com/michelbernardods/go-quicksort

Implementando o método de ordenação quicksort em Golang

algorithms data-structures estrutura-de-dados go golang google quicksort

Last synced: 04 Nov 2025

https://github.com/lurler/trimkit.statdictionary

StatDictionary is a simple, type-safe stat container designed for games that rely on numerical attributes - whether for character attributes, item properties, or entire gameplay systems.

c-sharp csharp data-structures game-development game-framework game-systems gamedev rpg stats trimkit

Last synced: 04 Nov 2025

https://github.com/davidyslu/onlinejudgezero

Personal Submission of Online Judge Zero (臺灣高中生程式解題系統)

algorithms cpp data-structures

Last synced: 14 May 2025

https://github.com/eduhantonio/fila-com-prioridade

Fila que permite que elementos sejam adicionados associados com uma prioridade. Cada elemento na fila deve possuir um dado adicional que representa sua prioridade em relação aos anteriores/próximos.

data-structures estrutura-de-dados fila fila-de-prioridade java priority-queue queue

Last synced: 28 Jun 2025

https://github.com/opikadash/memory-management-simulator

C++ Memory Management Simulator implementing First-Fit and Best-Fit allocation strategies with support for random stress testing, memory state persistence, CSV export for visualization, and benchmarking via GoogleTest.

best-fit cpp data-structures first-fit googletest makefile operating-systems simulation

Last synced: 28 Jun 2025

https://github.com/crisnguyendev/problem-solving-practice-java

A Java-focused repository to master algorithms, data structures, and problem-solving techniques. Ideal for coding interview preparation and competitive programming challenges.

algorithms big-o-interview codeforces data-structures grokking-coding-interview java leetcode problem

Last synced: 14 Apr 2025

https://github.com/timsearle/graph

Graph and Breadth First Search Playground Test

breadth-first-search data-structures graph swift-3

Last synced: 28 Jan 2026

https://github.com/andrewvo89/use-priority-queue

Use Priority Queue is a React hook that provides a simple and efficient way to manage a priority queue in your React applications. It uses a binary heap under the hood with values stored inside a JavaScript array.

data-structures hook priority-queue react typescript

Last synced: 16 Feb 2026

https://github.com/riddhish97/dsa

This Repo will have DSA and problem solving solution

algorithm array data-structures dynamic-programming hashmap javascript

Last synced: 28 Jun 2025

https://github.com/emmanuel-dominic/ireporter_api

IReporter enables any/every citizen to bring any form of corruption to the notice of appropriate authorities and the general public. Users can also report on things that needs government intervention

api automated-testing data-structures database-management python

Last synced: 14 Mar 2025

https://github.com/moinulmoin/common-dsa-with-js

common data structures and algorithms with JavaScript

algorithms algorithms-and-data-structures data-structures dsa

Last synced: 22 May 2026

https://github.com/floressek/hanoi_tower

Some coding for Data Structures and Algorythms

data-structures hanoi-towers

Last synced: 05 Apr 2025

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

This repository contains implementations of various fundamental data structures written in Java. Each implementation is designed from scratch, avoiding the use of Java's built-in data structure libraries, to reinforce a deeper understanding of how they work internally.

algorithms data-structures java

Last synced: 05 Apr 2025

https://github.com/kwanhooo/pods

Practices on Data Structures

cpp data-structures data-structures-and-algorithms

Last synced: 13 Jun 2026

https://github.com/denrydu/pat-testset

PAT竞赛刷题记录。Solutions for PAT competitions

algorithms cpp data-structures

Last synced: 04 Nov 2025

https://github.com/wesleybertipaglia/dsa

This repository contains solutions to problems from various platforms like LeetCode, Codeforces, CodeChef, etc. The solutions are written in Python.

algorithms data-structures dsa

Last synced: 08 Mar 2026

https://github.com/mbah24-dev/push_swap

Push_swap est un projet de l'école 42 qui consiste à trier une pile d'entiers en utilisant un ensemble d'instructions prédéfinies. L'objectif est d'écrire un programme efficace capable de résoudre ce problème avec un minimum de mouvements. 🚀

algorithms c data-structures

Last synced: 30 Mar 2025

https://github.com/milenacarecho/42basecamp

Listas de exercicios realizadas durante o basecamp da 42 em julho/2021

c data-structures

Last synced: 14 Mar 2025

https://github.com/follen99/algorithmsanddatastructures_java

Questa è una serie di esempi di algoritmi e strutture dati scritti in linguaggio Java

algorithms algorithms-and-data-structures data-science data-structures java

Last synced: 05 Nov 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 97 Exercises 92 Testing 89 Websites 88 Networking 88 Command Line 87 Data Pipelines & Streaming 85 Configuration 83 ✅ Data Structures 83 命令行工具 80 Machine Learning 79 Data Structures and Algorithms 76