Data

Tools

Indexes

Applications

Experiments

Awesome

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/bohdan-konovalov/algo-challenges

💡 Real-world algorithm challenges inspired by actual interviews. Practice, debug, and grow your skills — one challenge at a time.

algorithms coding-challenges data-structures interview-prep jest problem-solving react-native technical-interviews typescript

Last synced: 04 May 2026

https://github.com/d12ksh/user-login-database-system

Building trust starts with security! 🚀 Check out this Login Database System, where user authentication meets best practices. With encrypted data, basic design, this is one of them"

data-structures database python3 sql user-authentication

Last synced: 04 May 2026

https://github.com/julioaranajr/07_databases.md

Hands on Labs [MySQL + Docker] -> Movie Management Project

containers data-structures database docker mysql

Last synced: 04 May 2026

https://github.com/saibarathr/comments-system

Multi-level comments handling using react component with tailwind css and tree data structure

data-structures reactjs tailwindcss

Last synced: 04 May 2026

https://github.com/mahiethan/detect-optimise-passes-for-data-structs

This project focuses on creating compiler passes in LLVM, that are able to detect and optimise specific data structures, such as Array-of-Structures (AoS) and Structure-of-Arrays (SoA). This is the source code for my CS351 Third Year Project module, where I have achieved a first class mark of 72%.

c compiler-passes cpp data-structures detection llvm llvm-ir llvm-pass optimisations

Last synced: 04 May 2026

https://github.com/jfrimmel/talks-and-sources

This repository contains a list of talks and papers, that I find insightful and worth sharing

c concurrency conference conference-talk cplusplus cpp data-oriented data-structures list optimization papers rust security simd software-arch software-design talk talks video videos

Last synced: 05 May 2026

https://github.com/momen-alshouha/data-structure-queue

This repo contains a C++ template class for a queue -linked-list-based- , designed with OOP principles. It features essential queue operations such as enqueue, dequeue, front, rear, size tracking, and a copy constructor.

cpp data-structures linked-list oop-principles queue

Last synced: 09 Jun 2026

https://github.com/luisfvillalon/front-end-pokemon-photo-tag

A front-end for a 'Where's Waldo?' type game with Pokemon. Created with CSS, React.js, and API calls.

api css data-structures fetch html javascript photo-tagging reactjs routes

Last synced: 06 May 2026

https://github.com/xonorhc/water-distribution-data-management

Modelo de dados geoespaciais para sistemas de distribuicao de agua.

data-structures postgis postgresql

Last synced: 06 May 2026

https://github.com/mhdb96/buscompanyxd

🚍 A C# app to manage a bus company using LinkedList as the base data structure and text files for data storing

algorithms csharp data-structures database files linkedlist material-design

Last synced: 06 May 2026

https://github.com/saibarathr/file-explorer

File and Folder management reusable react component created with tree data structure to add, edit and delete folders and files.

data-structures reactjs tailwindcss

Last synced: 06 May 2026

https://github.com/j-ajsivinac/edd_vd2s2023_py

Aplicación de control de Tutorías mediante el uso de estructuras de datos

data-structures go reactjs tailwindcss

Last synced: 06 May 2026

https://github.com/levnagornov/data-structures-and-algorithms-practice

This repository is created for personal practice of various data structures and algorithms.

algorithms data-structures java junit5

Last synced: 10 Jun 2026

https://github.com/sachingw777/data-structures

Implementation of C++ Data Structures & Algorithms.

algorithms cpp data-structures

Last synced: 10 Jun 2026

https://github.com/mohindar99/js_datastructures_algorithums

It consists of data structures and algorithums codes in javascript

algorithms-and-data-structures data-structures javascript

Last synced: 10 Jun 2026

https://github.com/jitendra3109/algohack

An Android app which is contain online and offline data of popular algorithm and Data structure.

algo android-application data-structures

Last synced: 07 May 2026

https://github.com/uchamod/employee_mangement_system

This is basic back-end for employee management sysyem created by using java spring boot framework

anotation data-structures database dependencies functions java oop spring-boot

Last synced: 07 May 2026

https://github.com/jbkuczma/algo

Repo of algorithms, data structures, CTCI, etc.

algorithms cracking-the-coding-interview data-structures

Last synced: 10 Jun 2026

https://github.com/yasinpalash/dsa

This repository is dedicated to Data Structures and Algorithms (DSA)

algorithms array dart data-structures dsa dynamic-programming problem-solving py python searching sorting sorting-algorithms

Last synced: 07 May 2026

https://github.com/armcburney/practice

:pencil2: Practice problems implemented in C++, Python, Scala, and Ruby

algorithms data-structures python scala

Last synced: 08 May 2026

https://github.com/hitensharma18/pathfindingvisualizer

A React-based pathfinding visualizer that demonstrates Dijkstra’s algorithm on an interactive grid using JSX, HTML, CSS, and JavaScript.

algorithm-visualizer css data-structures dijkstra educational frontend grid html interactive javascript jsx pathfinding react visualization web-app

Last synced: 08 May 2026

https://github.com/curtis-thomas/sherlock-web

Sherlock-Web is an open-source web application aimed at empowering users by providing transparency into the personal data available from their browser.

browser-info data-structures javascript material-ui privacy react transparency web-application

Last synced: 08 May 2026

https://github.com/aditeyabaral/dml-assignment-ue18cs205

A repository containing the source code for the Graph Network Assignment given as a part of the Discrete Mathematics and Logic course (UE18CS205) at PES University. The objective of the assignment was to profile a graph and verify certain properties.

c data-structures discrete-math discrete-mathematics graph graph-algorithms graphs-theory logic-programming

Last synced: 10 Jun 2026

https://github.com/evandrolg/data_structures_in_ruby

A collection of data structures written in Ruby

algorithms data-structures ruby

Last synced: 10 Jun 2026

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

Here is the Data Structure With Java

data-structures java problem-solving

Last synced: 10 Jun 2026

https://github.com/mahmudmardini/stack

Data Structures course 2019 (3rd semester)

data-structures stack

Last synced: 08 May 2026

https://github.com/avidlearnerinprogress/algorithmsonstrings-ucsd

Coursework solutions to UCSD DSA Specialization

algorithms cpp11 data-structures python3

Last synced: 08 May 2026

https://github.com/cyberfined/splay-tree-rs

Splay tree implementation in rust

data-structure data-structures splay-tree

Last synced: 10 Jun 2026

https://github.com/thoth2357/dsa-practice

💪 A repository documenting my daily coding practice and technical study journey on platforms like LeetCode, HackerRank, and AdventOF Code. Focused on algorithms, problem-solving, and technical growth.

algorithms data-structures dsa-algorithm learning-by-doing

Last synced: 06 Sep 2025

https://github.com/convexwf/leetcode

Solution to Leetcode problems. 在此记录 Leetcode 题目的解法思路，以C++为主。

algorithm cpp data-structures leetcode

Last synced: 24 Aug 2025

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

This repository contains implementations of certain data structures and the algorithms pertaining to them coded in C++

algorithms data-structures

Last synced: 09 May 2026

https://github.com/williamfzc/planter

compile dict (json/yaml/toml/everything) to tree

data-structures dictionary json python tree tree-structure yaml

Last synced: 10 May 2026

https://github.com/abdulrahman3119/c-algorithms-practical-work-2025

Practical work repository for the Algorithms and Data Structures course (C language) at the National University of La Matanza (@unlam).

2025 c codeblocks continuous-integration data-structures gcc-complier mit-license practical-work university-assignment unlam

Last synced: 10 May 2026

https://github.com/choonchernlim/spring-modularizer

Transforms an input object into a modularized result object based on the requested data module(s).

data-structures design-patterns groovy java-8 spring

Last synced: 10 May 2026

https://github.com/esraakamel1195/data-structure-and-algorithms-practice

Practice With Learn Algorithms And Data Structure From Zero To Hero in JS By @AbanoubNabilTawfik

algorithms data-structures javascript

Last synced: 08 Apr 2025

https://github.com/davialencar2/cp-training

Destinado ao aprendizado e prática de programação competitiva.

algorithms competitive-programming data-structures

Last synced: 22 Mar 2025

https://github.com/codingwizard2001/tcs-nqt-coding-sheet

This post contains all popular and most frequents coding questions asked in the TCS NQT test and other similar tests

cplusplus cpp20 data-structures datastructures-algorithms dsa striver-tcs-nqt-sheet tcsnqt

Last synced: 27 Mar 2025

https://github.com/mkosir/store3binarysearchtree

Binary search tree data structure implemented in C programming language from scratch.

c data-structures

Last synced: 13 Jun 2025

https://github.com/gabrielyoon7/datastructure-with-c

2020-1 경기대학교 컴퓨터공학부 자료구조론 실습 (C언어)

c data-structures

Last synced: 14 Apr 2025

https://github.com/santiagortiiz/drawing-tool.-python-data-structures

Drawing tool developed using data structures.

arrays canvas data-structures python unittest

Last synced: 25 Feb 2025

https://github.com/akshaya13/leetcode

Leetcode question with solutions!

blind75 data-structures

Last synced: 19 Jun 2026

https://github.com/ifonso/aedi

Algoritmos e Estrutura de Dados I

algorithms c data-structures

Last synced: 20 Jan 2026

https://github.com/lisba/sistema-de-control-de-cachorros

Control system for a puppy shelter

algorithms c data-structures

Last synced: 18 Jul 2025

https://github.com/ajaysinghpanwar2002/x

The Project X, I consider it my hobby and dedicate time to work on it during the weekends.

data-structures file-system nextjs redux-toolkit

Last synced: 25 Jan 2026

https://github.com/zubair1021/dsa_data_scrapping

Welcome to the Website Data Scraping Repository! Here, you'll find code for scraping data from popular websites like Flipkart and Eduko. With this code, you can easily extract data from any website of your choice

data-structures scraping-websites

Last synced: 14 May 2025

https://github.com/sequpt/ctl

A C11 library providing generic type-safe data structures compiling to actual structures and functions.

abstract-data-types adt c c11 data-structures generic generic-programming template

Last synced: 25 Jan 2026

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

Data structures and algorithms recap.

algorithms data-structures java

Last synced: 21 May 2026

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

This repository is dedicated to creating fundamental visual representations of various non-primitive data structures using Python. Each data structure will be visually depicted, accompanied by a link to a corresponding Medium article. These articles will provide an in-depth exploration of the major operations of each structure.

articles data-structures matplotlib numpy-library python

Last synced: 21 May 2026

https://github.com/maverickpoly/asmr-c-dsa

Different Data Structures and Algorithms implemented purely in C

algorithms c data-structures

Last synced: 18 Apr 2026

https://github.com/munozrc/estructura-de-datos-no-lineales

Profundizar el estudio de Estructuras de Datos Lineales, dando énfasis en esta fase a las Estructuras de Datos no Lineales (árboles y grafos), a los mecanismos de algoritmia y árboles y su aplicación práctica en contextos reales.

data-structures estructura-de-datos grafos java javaee lineales rboles

Last synced: 15 Sep 2025

https://github.com/bhavinpatel4199/machine-learning-framework

This repository, showcases various projects that explore key concepts in both supervised and unsupervised learning, with a focus on real-world applications. The projects utilize a range of machine learning techniques, including data preprocessing, feature selection, exploratory data analysis (EDA), and model optimization.

classification clustering data-science data-structures data-visualization exploratory-data-analysis machine-learning machine-learning-algorithms machine-learning-models pandas-dataframe predictive-modeling preprocessing-data sklearn supervised-learning unsupervised-learning

Last synced: 20 Jan 2026

https://github.com/rynanda/project-management-system

Managing a list of tasks in a project using data structures and algorithms.

abstract-data-types algorithms csharp data-structures depth-first-search topological-sort

Last synced: 14 Mar 2025

https://github.com/chistopat/go-forward-list

Implement interface of C++ STL std::forward_list https://en.cppreference.com/w/cpp/container/forward_list in Go

cpp data-structures forward-list generics go linked-list stl

Last synced: 25 Jan 2026

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

Projects done in low-level languages, C, and includes bash scripts

bash c data-structures

Last synced: 03 May 2026

https://github.com/mateuskoppe/rbtree-glossary

:notebook_with_decorative_cover: A simple glossary implemented with red-black tree in C

c data-structures rbtree

Last synced: 19 Jun 2025

https://github.com/alvarm/jsa

Java Structures and Algorithms

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

Last synced: 14 May 2025

https://github.com/zyn10/pick_the_leader_using_circular_linkedlist

pick the leader problem using cpp in circular linked list

circular-linked-list cpp data-structures pick-the-leader

Last synced: 22 May 2026

https://github.com/hraverkar/apas_android_application_solution

APAS - Algorithm Problems and Solutions :

apas csharp-code data-structures

Last synced: 04 Nov 2025

https://github.com/ptrvsrg/nsu-homework-c

Домашние работы по дисциплине "Программирование" 1 курса ФИТ НГУ

algorithms c cmake data-structures github-actions intrinsics openmp

Last synced: 19 May 2026

https://github.com/begmaroman/go-dag

Directed Acyclic Graph (DAG) implementation in GoLang using generics

dag data-structures graph graph-algorithms

Last synced: 22 Mar 2025

https://github.com/afk247/dsa-journey

DSA Skill Development Problems and Solutions

algorithm data-structures optimization-problem problem-solving

Last synced: 04 Nov 2025

https://github.com/luisfernandovillalon/front-end-pokemon-photo-tag

A front-end for a 'Where's Waldo?' type game with Pokemon. Created with CSS, React.js, and API calls.

api css data-structures fetch html javascript photo-tagging reactjs routes

Last synced: 11 Mar 2025

https://github.com/luisfernandovillalon/cs231-introdatastructures

A repository to showcase my coursework for my Introduction to Data Structures college course.

abstract-classes array data-structures exception-handling generics interfaces java javafx linkedlist queue recursion stack text-io

Last synced: 11 Mar 2025

https://github.com/hackersa3edy/alx-low_level_programming

Comprehensive projects and exercises for mastering low-level programming in C. Topics include syntax, control structures, data structures, memory management, debugging, file I/O, and more. Each directory focuses on a specific topic with relevant scripts and tasks.

algorithms alx-africa bit-manipulation c-programming command-line-arguments data-structures debugging dynamic-libraries file-io function-pointers hash-tables holbertonschool linkedlists low-level-programming makefiles memory-management preprocessor search-algorithms static-libraries variadic-functions

Last synced: 15 Sep 2025

https://github.com/shane-staret/machine-learning-sim-mccc-cis-112

The final project for CIS 112 at MCCC. This is a project that visualizes machine learning by teaching an AI how to place dots on a 3x3 grid in a specific order.

advanced-data-structures algorithms algorithms-datastructures data-structures java javafx machine-learning machine-learning-algorithms neural-network priority-queue queue

Last synced: 22 May 2026

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

Experimenting and implementing algorithms with JS

algorithm data-structures javascript

Last synced: 20 Mar 2025

https://github.com/0xpuddi/algorithms

A collection of algos written in python, detailed with time and space complexity

algorithms data-structures python3

Last synced: 20 Jun 2025

https://github.com/iasminmartins/methods-and-programming-techniques

Repository dedicated to MPT activities, guided by Prof. Dr. Igor Sousa Peretta.

algorithms c data-structures file-handling mathematical-programming memory-management pointers recursion

Last synced: 05 Apr 2025

https://github.com/vladimir-skvortsov/spbstu-interval-anylysis

Лабораторные работы по дисциплине «интервальный анализ».

data-structures interval interval-analysis interval-arithmetic math python range

Last synced: 16 Apr 2026

https://github.com/bohdanmoroziuk/ds-a-js

A collection of data structures and algorithms implemented using JavaScript

algorithms data-structures javascript

Last synced: 06 Apr 2025

https://github.com/liblaf/apple

🍎 Advanced optimization and math utilities with JAX for Python projects!

ci-cd code-quality data-structures github-actions hvp jax machine-learning numerical-methods optimization python

Last synced: 14 Apr 2025

https://github.com/varugasu/go-heap

Heap implementation based on container/heap using Generics

data-structures generics go golang heap

Last synced: 03 Nov 2025

https://github.com/shucharjer/datastructure

data structure course design. | 数据结构课程设计（黑历史）

cpp data-structures

Last synced: 02 Apr 2025

https://github.com/tush-tr/code-in-cpp

Learn C++ with solving a lot of questions and also data structures and algorithms concepts

algorithms-and-data-structures c cpp data-structures

Last synced: 29 Mar 2025

https://github.com/clifftech123/hackerrank-data-structures

This repository contains C# solutions to HackerRank data structures problems

cshap data-structures hackrank

Last synced: 03 Nov 2025

https://github.com/robinfriedli/cranevec

Vector that is generic over its underlying implementation offering several inline or heap based storage implementations and providing fallible operations allowing graceful handling of allocation failure.

data-structures rust vector

Last synced: 06 Apr 2025

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

Data-structures demo plus mocha / chai tests

data-structures

Last synced: 22 May 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 Websites 88 Networking 88 Command Line 87 Data Pipelines & Streaming 85 Configuration 83 ✅ Data Structures 83 命令行工具 80 Data Structures and Algorithms 76 Machine Learning 75