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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/suman105/leetcode-top-interview-150

Optimized C++ solutions for LeetCode Top Interview 150, featuring detailed explanations and complexity analysis—ideal for interviews, coding assessments, and competitive programming. 🚀

cplusplus data-structures

Last synced: 08 Jun 2026

https://github.com/dragunwf/learninglab

📚 A personal repository where I document and store all my code, exercises, and projects while learning new technologies, frameworks, and programming concepts. This serves as my digital sandbox for experimentation, skill-building, and continuous learning.

abap ai algorithms data-structures design-patterns django express nextjs react react-native sap

Last synced: 29 Apr 2026

https://github.com/kalwar/basic_ds

a very basic data structures using js/reactjs

data-structures palindrome-checker queue reactjs sorting-algorithms stack

Last synced: 29 Apr 2026

https://github.com/8luebottle/datastructure-n-algorithm

🧩 Problem Solving (language independent)

algorithms c data-structures golang javascript pytohn3

Last synced: 30 Apr 2026

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

Задачи решенные в рамках дисциплины алгоритмы и структуры данных

algorithms cplusplus data-structures

Last synced: 30 Apr 2026

https://github.com/sebi2020/data_structs

A nodejs general purpose module for standard data structs like fifo, queues, linked-lists

data-structures fifo heap lifo nodejs priority-queues stack

Last synced: 30 Apr 2026

https://github.com/tsembp/ucy-1st-year-projects

A collection of Java assignments from my first year of university as a Computer Science student.

data-structures java object-oriented-programming

Last synced: 30 Apr 2026

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

All the data structures and algorithms code files that I have practised.

algorithms data-structures python ruby

Last synced: 30 Apr 2026

https://github.com/janeberry/guitarhero

Play Guitar with Keyboard

data-structures

Last synced: 08 Jun 2026

https://github.com/vivek-suthar/dsa

Covering All Data-Structures And Algorithms, Its Implementation, various problems Based on particular Data-Structure

algorithms-and-data-structures c cpp data-structures dsa-algorithm problem-solving

Last synced: 30 Apr 2026

https://github.com/celineboutinon/laplace-immo

ENSAE-ENSAI Formation Continue (Cepe)/OpenClassrooms Data Analyst 2022-2023 - Projet 3

data-analysis data-analytics data-structures database-design database-schema databases mysql-connector-python mysql-workbench python sql

Last synced: 30 Apr 2026

https://github.com/douglasdotv/cs50x

A repository for CS50 problem sets, labs and final project.

ai c cs50 cs50x cybersecurity data-structures python sql web-development

Last synced: 30 Apr 2026

https://github.com/asifhaider/data-structures-algorithm_2-2

My solutions to the weekly assignment problems from Data Structure and Algorithms (Part 2) Sessional Course in Level 2 Term 2

algorithms cpp data-structures graph heap java tree

Last synced: 30 Apr 2026

https://github.com/rawanfarakhnah/leetcode-solutions

A collection of my LeetCode solutions in Python and JavaScript, categorized by difficulty (Easy, Medium, Hard). Focused on clean code, efficient solutions, and improving problem-solving skills.

algorithms data-structures javascript leetcode problem-solving python

Last synced: 30 Apr 2026

https://github.com/gitchaell/computer-scrapping

Tool that extracts data from the pages of companies that sell computers in the city of Trujillo - Peru, exports them in an XLSX file according to a relational data model, and displays them on a Power BI dashboard.

data-analysis data-structures data-visualization database dbdiagram export-excel powerbi scrapper-script scrapping xlsx

Last synced: 01 May 2026

https://github.com/dnut/json-match-finder

Python application used to match listings against openings via authenticated JSON API access.

data data-structures data-wrangling database json-api python-application python-modules

Last synced: 01 May 2026

https://github.com/anupam-dagar/codebase

A collection of c and c++ codes that I have written.

c c-programming cpp data-structures

Last synced: 01 May 2026

https://github.com/grandevx/ds_course_c

My Personal Joma DS Course problem Solution in C++

course cpp data-structures

Last synced: 08 Jun 2026

https://github.com/thomas-chqt/utilscpp

C++ Utility library

cpp data-structures utility

Last synced: 08 Jun 2026

https://github.com/dipto9999/visual_studio_exploration

Visual Studio Programs with Unit Test Framework

algorithms c cpp data-structures unittest visual-studio-2019

Last synced: 01 May 2026

https://github.com/dudubraga/unicap-cc-programacao-e-estruturas-de-dados

Cadeiras - Programação Estruturada + Estruturas de Dados I e II + Grafos

algorithms c data-structures java university-course

Last synced: 01 May 2026

https://github.com/gbdsantos/python-playground

Learning about algorithms and data structures in Python.

2018 algorithms data-structures python

Last synced: 02 May 2026

https://github.com/srodriguezamarillo/milkyroutes

MilkyRoutes es un proyecto en Java que utiliza algoritmos avanzados y estructuras de datos para optimizar rutas en la distribución de productos lácteos. Utiliza un grafo para representar las conexiones y aplica algoritmos de caminos mínimos para encontrar las rutas óptimas.

advanced-java algo avl-tree data-structures dijkstra graph-theory hashing java junit maven optimization route-planning shortest-paths unit-testing

Last synced: 02 May 2026

https://github.com/matteo-campana/princeton-practice-programming-assignment

Algorithms, Part I Princeton University, programming assignements and interview questions

algotithms coursera data-structures data-structures-and-algorithms java princeton princeton-algs4 princeton-coursera

Last synced: 02 May 2026

https://github.com/stynw7/algorithm_and_programming_python

Provides programs of Basic Algorithm and Programming using Python

algorithms algorithms-and-data-structures data-structures oop oops-in-python python

Last synced: 02 May 2026

https://github.com/iamanirudha97/boston_path_finder_psa_project

Finding Shorted path between T line stations located in boston using Graph Algorithms

data-structures graph-algorithms java

Last synced: 09 Jun 2026

https://github.com/manesioz/leetcode

Data Structures and Algorithm Practice

algorithms data-structures leetcode

Last synced: 08 Jun 2026

https://github.com/navpreetdevpuri/trie-js

Trie data structure implementation in javascript

data-structures javascript trie trie-data-structure typescript

Last synced: 02 May 2026

https://github.com/than-dev/collision-in-js

Collision detector made with javascript, webpack and babel to development environment and canvas API + analytical math to the app implementation.

algorithm babel data-structures development es6 javascript webpack

Last synced: 02 May 2026

https://github.com/muhammadshavaiz/advanced-data-structues-fifa_dataset

This C++ project showcases efficient data management for FIFA World Cup data from 1930 to 2018. It uses AVL Trees for fast searching, Hash Tables for quick access, and Singly Linked Lists for easy traversal, optimizing both memory usage and retrieval speed.

avl-tree cpp data-structures hashtable linked-list parsing

Last synced: 09 Jun 2026

https://github.com/nathadriele/diabetes-clinical-etl-pipeline

Este projeto de Engenharia de Dados em Saúde Pública implementa um pipeline completo para coletar, tratar, padronizar, validar, integrar e visualizar dados públicos do SUS relacionados ao Diabetes Mellitus no Brasil, filtrando pelos códigos CID-10 E10 a E14.

cid data-analysis data-extraction data-pipeline data-science data-structures data-visualization datasus diabetes-detection diabetes-prediction epidemiology-analysis etl-pipeline healthcare-analytics ibge logger pytest sih streamlit sus

Last synced: 09 Jun 2026

https://github.com/r-zy0/small-hospital-project

project for university hospital small project using GTK and data structure.

c cpp data-structures glade gnome gtk hospital hospital-management-system university-project

Last synced: 03 May 2026

https://github.com/revazashvili/dsa

repository for data structures and algorithms

algorithms data-structures dsa

Last synced: 09 Jun 2026

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

Implementation of Data structures and Algorithms in Rust, Zig, Go and Typescript

algorithms data-structures golang leetcode-solutions rust typescript zig

Last synced: 04 May 2026

https://github.com/benjaminsemah/vet-clinic-db

This repository includes files that contains the implementation of relational database to create the data structure for a vetinary clinic. Implementing queries to create the animals table, insert data of animals and sql to query data that answer a few questions. Built With

backend data-structures database postgresql sql

Last synced: 04 May 2026

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/viztruth/daily-coding-problems

Solutions for various coding interview problems by DCP. List will be updated regularly as and when I solve the problems.

algorithms c-programming cpp data-structures problem-solving python

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/kzamanbd/linked-list

In simple words, a linked list consists of nodes where each node contains a data field and a reference(link) to the next node in the list.

algorithms data-structures linked-list

Last synced: 09 Jun 2026

https://github.com/mauriciovazquezm/advanced-data-structures

Advanced Data Structures course tasks and projects.

algorithms data-structures java python

Last synced: 05 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/sachingw777/data-structures

Implementation of C++ Data Structures & Algorithms.

algorithms cpp data-structures

Last synced: 10 Jun 2026

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

Data Structures implemented in C.

c data-structures hash-table linked-list queue stack trie xxhash

Last synced: 10 Jun 2026

https://github.com/easonsyc/hash-table

My implementation of .NET IDictionary in C#.

c-sharp data-structures dotnet study

Last synced: 07 May 2026

https://github.com/sathyasris27/programming-with-c-and-python

Programming exercises and practice in C, Java and Python.

algorithms c-programming data-structures java python

Last synced: 07 May 2026

https://github.com/neutronixy/music-social-platform

Home to the codebase of a dynamic music streaming social network that connects users through their love of music. Here, you'll find everything that powers our community's ability to explore, share, and discuss their favorite tunes and podcasts.

back-end back-end-development data-structures database front-end front-end-development full-stack fullstack-development music music-database music-player music-server music-service server-side soundcloud spotify website

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/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/isaaczhang4/mathematical-expression-calculator

Two calculator programs, one evaluates infix expressions, the other evaluates a series of expressions which may include variables.

calculator data-structures parsing python shunting-yard-algorithm

Last synced: 22 Jun 2026

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/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/ovuiproduction/unix-file-system-simulation

This project simulates a Unix-like file system using an N-ary tree data structure, enabling efficient file and directory management. It supports essential operations like creation, deletion, traversal, and renaming while providing a command-line interface that mimics Unix shell commands for an intuitive user experience.

command-line-interface data-structures directory-management file-management file-system filesystem-simulation n-ary-tree shell-commands tree-structure unix-shell

Last synced: 10 May 2026

https://github.com/soodaayush/cs50x-2024

A collection of all my CS50x 2024 Problem Set solutions.

ai algorithms c data-structures flask html-css-javascript python scratch sql

Last synced: 11 May 2026

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

Implementation of data structures and algorithms in different programming languages.

data-structures python python3 queue stack

Last synced: 11 May 2026

https://github.com/samuelsoaress/matplotscience

content taught in Diego Mariano teacher classes python for data science

data-structures matplotlib-pyplot python3

Last synced: 10 Jun 2026

https://github.com/a920604a/leetcode

leetcode to record

algorithms data-structures

Last synced: 12 May 2026

https://github.com/dan-niles/data-structures-and-algorithms

Collection of data structures and algorithms for CS2023

algorithms cpp cs2023 data-structures

Last synced: 18 Sep 2025

https://github.com/edssaac/grokking-algorithms

Algoritmos desenvolvidos em C para o estudo do livro "Entendendo Algoritmos: Um guia ilustrado para programadores e outros curiosos" do autor Aditya Y. Bhargava.

algorithms c-language data-structures grokking-algorithms

Last synced: 28 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 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