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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/mominaamjad/pizza-ordering-system

A project developed to practice the queue data structure in cpp. It is a simple pizza delivery system that runs on cmd.

cpp data-structures queue semester-3

Last synced: 30 Jun 2026

https://github.com/arprax/arprax-algorithms

Industrial-grade algorithms and data structures for Python.

algorithms applied-data-intelligence arprax benchmarking data-structures performance-analysis python

Last synced: 17 Feb 2026

https://github.com/jasontoups/datastructures-and-algorithms

Collection of notes about Data Structures and Algorithms, written in markdown in Obsidian.

algorithms data-structures data-structures-and-algorithms interviews-preparation markdown test-preparation

Last synced: 17 Feb 2026

https://github.com/mohamed-mostafaaa/monty

Monty 0.98 is a scripting language that is first compiled into Monty byte codes (Just like Python). It relies on a unique stack, with specific instructions to manipulate it. The goal of this project is to create an interpreter for Monty ByteCodes files.

brainfuck bytecode c data-structures monty queue stack

Last synced: 07 Jul 2025

https://github.com/eagletrt/libmin-heap-sw

Simple minimum heap data structure implementation suited for all embedded devices

data-structures embedded library min-heap platformio platformio-library sw

Last synced: 29 Mar 2025

https://github.com/ajksah/pdf-highlighter

This repository offers a straightforward PDF annotation tool built with React and PDF.js. Users can easily highlight text, add comments, and choose from multiple highlight colors. 🌟📄

alorithms analytics annotations awesome computer-science conversational-ai data-structures electronics nlp ocr oop pdf-viewer php react remarkable-tablet retrieval retrieval-augmented-generation technology

Last synced: 16 Jun 2025

https://github.com/manalisbhavsar/maze-solver-dfs

Visualize a maze solver using DFS algorithm with real-time updates in Python and Tkinter. Explore paths from the source to the target & display each step of the search process.

data-structures depth-first-search python tkinter

Last synced: 01 Jun 2026

https://github.com/mindninjax/dsa-daily

A GitHub Repo for my Daily DSA Practice in JavaScript on Leetcode & other sources 🧠⚡

algorithms data-structures dsa hacktoberfest javascript leetcode

Last synced: 29 Mar 2025

https://github.com/minjeongss/algorithm

알고리즘 문제 풀이 Repository 🚀

algorithms data-structures

Last synced: 16 May 2025

https://github.com/bertrand31/damysos

🌍 An experimental data structure allowing lightning-fast, constant-time lookups of large datasets for neighboring multi-dimensional points

coordinates data-structures experiment functional-programming gps performance scala trie

Last synced: 17 Aug 2025

https://github.com/firoz-thakur/leetcodesolving

Welcome to the LeetCode Problem Solving repository! This repository contains solutions to a variety of problems from LeetCode, covering a wide range of topics in Data Structures and Algorithms. The goal is to enhance problem-solving skills and help you ace technical interviews.

algorithm codechef-solutions codeforces-solutions competitive-programming cpp data-structures java leetcode leetcode-solutions problem-solving

Last synced: 11 May 2026

https://github.com/wvhulle/map

Reactive data structures such as sets, maps and graphs

data-structures graphs maps observables reactive svelte tensors

Last synced: 20 Jan 2026

https://github.com/llleeeaaannn/linkedlist

Implementation of a Linked List data structure through Ruby

data-structures ruby

Last synced: 13 May 2025

https://github.com/ztlaine/assignment7

Unit testing a custom data structure using Java.

data-structures java junit unit-testing

Last synced: 17 Mar 2025

https://github.com/vitorhonna/this-is-cs50

Harvard University's introduction to the intellectual enterprises of computer science and the art of programming. This is CS50.

c computer-science cs50 css data-structures flask harvard harvardcs50x html javascript python scratch sql sqlite

Last synced: 10 Apr 2026

https://github.com/antononcube/raku-data-typesystem

Data type system for different data structures.

data data-structures rakulang type-system

Last synced: 09 Jul 2025

https://github.com/harismuneer/queue-using-stacks

🎁 A complete C++ implementation of Queue using two Stacks.

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

Last synced: 17 Mar 2025

https://github.com/vextroyer/heap

Heap data structure implementation on several languages

data-structures heap

Last synced: 12 Jun 2025

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

A repository of algorithms and data structures for my own self education.

algorithms algorithms-and-data-structures data-structures scala

Last synced: 14 Jun 2025

https://github.com/samharrison7/datamapper

Making mapping between datasets as simple as possible.

data data-mapper data-mapping data-science data-structures

Last synced: 17 Mar 2025

https://github.com/alex-cultrera/custom-implementation-of-arraylist-v2

applied Test Driven Development to refactor my own implementation of the ArrayList data structure as well as add new functionality

algorithms arraylist arrays data-structures interfaces java junit lists tdd test-driven-development

Last synced: 31 Aug 2025

https://github.com/tmzane/libds

🧱 Data structures implemented in C

c data-structures hashmap

Last synced: 04 Jul 2025

https://github.com/kylepw/multistack

Example of multiple stacks in one array.

algorithms array data data-structures python stack

Last synced: 17 Mar 2025

https://github.com/rain0ash/netextender

Biggest general purpose library with many different extension methods, data structures and utilities for rapid application development

csharp data-structures dotnet extension extension-methods extensionmethods extensions

Last synced: 03 Jan 2026

https://github.com/daleksla/sgl

Salih's Generic Library (SGL) contains generic containers, procedures to manage their contents, & algorithms.

algorithms c containers data-structures

Last synced: 05 Oct 2025

https://github.com/firestone82/restaurant-system

VŠB-TUO - School project in VIS

data-structures gui javafx

Last synced: 15 May 2026

https://github.com/walkerrandolphsmith/rust-data-structures

Common data structures implemented in rust.

data-structures rust

Last synced: 17 Mar 2025

https://github.com/mhamdyx/supermarket_management_system

Three different implementations of the same system: Dynamic Array, Linked-List, and Abstract Data Type

abstract-data-types c-programming data-structures dynamic-arrays linked-lists

Last synced: 29 Mar 2025

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

Intro to algortihms and data structures using Python.

algorithms big-o data-structures python

Last synced: 17 Mar 2025

https://github.com/citizenlabsgr/data.world

Work with data sets prior to uploading to data.world

data data-structures

Last synced: 26 Mar 2025

https://github.com/poyea/vis-tree

Command-line generator for some data structures

cli command-line command-line-tool data-structures datastructures ts typescript

Last synced: 03 Apr 2025

https://github.com/yousefkhalaf0/data_structure

Examples of DS concepts with c#

csharp data-structures

Last synced: 27 Mar 2025

https://github.com/tmartins11/aeds-i

Repositório para registrar todos os projetos concluídos na disciplina de AEDS I - 1º Período BCC | UNIFAL.

c data-structures

Last synced: 15 May 2026

https://github.com/egrizq/golang-data-structure

Data Structure with Golang

data-structures golang leetcode

Last synced: 02 Nov 2025

https://github.com/thomascode92/fem-algorithms

Learn about Big O, time complexity, fundamental data structures like arrays, lists, trees, graphs, and maps. Even searching and sorting algorithms. 💡📚

algorithms data-structures frontendmasters typescript

Last synced: 18 Aug 2025

https://github.com/larzuaga11/trivia_movie

Project that simulate the Backend of a Cinema App.

cpp data-structures linked-list object-oriented-programming

Last synced: 17 Mar 2025

https://github.com/prthd/programs-in-cpp

⚡ A collection of C++ programs covering data structures, algorithms, and problem-solving techniques. Includes implementations of graph algorithms, dynamic hashing, matrix operations, pointer concepts, and more, making it a valuable resource for competitive programming and system-level programming. 🚀💻

algorithms competitive-programming cpp data-structures dynamic-hashing graph-algorithms object-oriented-programming pointer-management problem-solving system-programming

Last synced: 31 Aug 2025

https://github.com/thewasif/algorithms-typescript

Learning Data Structures & Algorithms with JavaScript

algorithms data-structures javascript

Last synced: 22 Mar 2025

https://github.com/marko19907/algorithms

A collection of algorithms and data structures made as a part of NTNU's "Algorithms and Data Structures" course, fall 2021.

algorithms cache data-structures heap java list maven recursion searching-algorithms sorting-algorithms tree unit-testing

Last synced: 15 May 2026

https://github.com/mohamedasad10/datastructures_algorithms

DSA📜exploration with detailed notes and explanations.

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

Last synced: 08 Jun 2026

https://github.com/akshaypratapsingh09/data_structure_and_algorithm

This is a practice repo and boiler plate for all the data structures and Algorithms implemented Using Python

algorithms data-structures hashtable linked-list python3 tree

Last synced: 10 Jan 2026

https://github.com/loosenthedark/ci_dcd-mysql

Video tutorial walkthroughs followed as part of the Data-Centric Development module of Code Institute's Full Stack Web Development Diploma Programme

backend crud data-manipulation data-structures databases mysql python

Last synced: 10 Apr 2026

https://github.com/otabek-kholmirzaev/awesome-dsa

A 𝗿𝗼𝗮𝗱𝗺𝗮𝗽 for data structures and algorithms with comprehensive tutorials & practice resources.

algorithms awesome coding-interviews data-structures dsa faang-preparation leetcode roadmap

Last synced: 03 Mar 2025

https://github.com/kavindu-mane/algorithms_implementation

Algorithms implementation using python.

algorithm algorithms data-structures

Last synced: 06 Apr 2025

https://github.com/errea/vet_clinic_database

For this project you need special preparation. As the goal of this project is to solve some performance issue, first we need to introduce those issues. In order to do that, you will populate your database with a significant number of data.

data data-analysis data-structures data-visualization database

Last synced: 21 May 2026

https://github.com/thoth2357/data-structures-algorithms

Data structures and algorithms i have learnt and implemented with explanations

algorithms-and-data-structures data-structures

Last synced: 07 Aug 2025

https://github.com/eliasdeallmeida/estd-ifce

Repositório com a resolução das atividades propostas na disciplina de Estrutura de Dados do IFCE.

binary-tree data-structures doubly-linked-list linked-list python queue recursion stack

Last synced: 14 Mar 2025

https://github.com/carlosagalicia/tc1031-act23-integral-lineal-data-structures-template-ad2023

This program simulates the Josephus problem, where people are arranged in a circle and eliminated every k-th step until only one remains. It uses lists and iterators to manage the elimination process and determine the safe position.

cplusplus cpp data-structures labs

Last synced: 12 Jun 2026

https://github.com/fabriziomettini/dsa-i

Resources about my DS&A I course (FCEIA - UNR)

algorithms college data-structures

Last synced: 17 Mar 2025

https://github.com/artarts36/gds

Data Structures for Golang

data-structures go

Last synced: 22 Mar 2025

https://github.com/carlosagalicia/tc1031-act34-integral-activity-trees-template-ad2023

This program determines whether a given tree is a spruce tree, where every non-leaf node has at least three leaf children. It uses maps and vectors to track nodes and their children, ensuring the tree meets the spruce tree criteria.

cplusplus cpp data-structures labs

Last synced: 29 May 2026

https://github.com/akhaled01/cs214

All the data structure implementations for the CS214 Course

algorithms data-structures java

Last synced: 21 May 2026

https://github.com/amrtamertech/clsstack_library-cpp

A C++ template-based stack library (clsMyStack) built on top of a queue and doubly linked list, offering classic LIFO operations with extra flexibility.

cpp data-structures doubly-linked-list generic-programming inheritance oop stack templates

Last synced: 27 Jun 2025

https://github.com/nivasharmaa/climate-and-economic-justice

Java-based application for managing and processing climate and economic information for USA communities using a layered linked list structure. Features include CSV data import, efficient data management, and retrieval methods. Ideal for learning and applying OOP and linked lists.

algorithms algorithms-and-data-structures csv-processing data-management data-structures file-io java-libraries linked-lists object-oriented-programming

Last synced: 24 Apr 2026

https://github.com/chinnanj666/data-structures-string-using-cpp

string data structures using c++

cpp data-structures strings

Last synced: 08 Jun 2026

https://github.com/shashankpie/algods

Everything about Data structures and algorithms, coding interview patterns, list of problems to solve, etc.

algorithms coding-interviews data-structures

Last synced: 02 Jan 2026

https://github.com/gabriel-vanca/infoarena

Solved Algorithm & Data Structure problems for Infoarena.ro, the biggest Romanian online community helping thousands of young students learn and train for national and international Computer Science contests, supported by a team of former Olympic students.

algorithms binary-search-tree competitive-programming cplusplus cpp data-structures dijkstra-algorithm dynamic-programming geometry-algorithms graph-algorithms graph-theory greedy-algorithms infoarena lowest-common-ancestor matrix-algebra sorting-algorithms string-manipulation trie-data-structure

Last synced: 24 Oct 2025

https://github.com/clockwork72/leetcode-hackerrank

My solution codes for LeetCode challenges.

cpp data-structures leetcode-solutions

Last synced: 13 May 2026

https://github.com/hima890/sorting_algorithms

Explore various sorting algorithms implemented in C within this repository. Each algorithm, such as Bubble Sort, Insertion Sort, Selection Sort, and Quick Sort, is meticulously crafted in separate C files. Witness these algorithms in action as they sort arrays or linked lists, with printed outputs after each step.

algorithms alx alx-africa alx-low-level-programming data-structures search-algorithm

Last synced: 14 May 2025

https://github.com/mostafagalal1/expression_evaluator

Application using implemented stack data structure to convert from infix to postfix notations. And evaluate the postfix expression.

data-structures infix-to-postfix java postfix-evaluation

Last synced: 17 Mar 2025

https://github.com/arranstewart/dsa-swu-website

Data Structures and Algorithms at Southwest University, China, run in Autumn 2021

algorithms data-structures teaching-materials

Last synced: 24 May 2026

https://github.com/sivaosorg/alpha4j

alpha4j: is a Java 8 library featuring common data structures and algorithms. Enhance your projects with efficient and easy-to-use implementations designed for performance and clarity.

ai algorithms data-structures data-structures-and-algorithms java java-algorithms java-data-structure

Last synced: 24 Jun 2026

https://github.com/danfalcon225/bank_application

Current project covers a basic data structure techniques such as: search, sort, select, add etc.

data-structures sort

Last synced: 01 Jul 2026

https://github.com/preetesh21/data_structures

This repo contains the source code written by me for the CS201 course.

c-language data-structures

Last synced: 08 Sep 2025

https://github.com/jun-labs/algorithm

📝 자료구조, 알고리즘 학습 저장소.

algorithm data data-structures leetcode problem-solving programmers ps structure

Last synced: 14 Mar 2025

https://github.com/abhideva/user-manage-task-ui

Best Learning App for Full Stack With Visualiser

data-structures express-js javascript mongodb nodejs react-js

Last synced: 08 Apr 2026

https://github.com/capjamesg/piece-table

An implementation of the piece table data structure in Python.

data-structures piece-table

Last synced: 09 Jul 2025

https://github.com/dannycalleri/ture

Collection of algorithms and data structures written in TypeScript for fun

algorithms data-structures typescript

Last synced: 22 Jun 2026

https://github.com/ilovebacteria/analysis-prime-number-algorithms

My Data Structure course project. Analyzing the performance of some prime number algorithms with graph

algorithm algorithms data-structures graph java matplotlib pyfpdf python

Last synced: 15 May 2026

https://github.com/yasminmuntasern/avanced-data-structure-toolkit

📚 The Data Structure Toolkit is a comprehensive collection of 127 practical problems designed to help master core data structures such as arrays, linked lists, trees,, hash tables, and more.

csharp data-structures problem-solving

Last synced: 28 Mar 2025

https://github.com/kirtish16/visdas

A python package for visualizing data structures

array data-structures package python visualization

Last synced: 22 Mar 2025

https://github.com/dashroshan/dsa-using-c

📦 Implementation of data structures and algorithms using C

algorithm c data-structures

Last synced: 06 Apr 2025

https://github.com/firmanmm/go-smc

Simple Message Codec Golang Implementation

data-structures encoder-decoder golang message message-codec

Last synced: 29 Apr 2026

https://github.com/isaychris/practice

Practice implementation of algorithms in multiple languages

algorithms cpp data-structures java practice python

Last synced: 10 May 2026

https://github.com/mahmud-kandawala/stacks_check_brackets

A python program that verifies whether the brackets the user enters are identical to one another.

data-structures python3 stacks

Last synced: 14 Sep 2025

https://github.com/daniilroman/heaps_comparison

C++ implementations and comparison of heap data structures

binomial-heap d-tree data-structures heap leftist-heap skew-heap

Last synced: 19 Aug 2025

https://github.com/vduseev/fate

Fast algorithm testing environment. Built with HackerRank in mind!

algorithm algorithm-testing bash data-structures docker hackerrank

Last synced: 20 Jan 2026

https://github.com/abhinandanmishra1/leetcode-practice

Practicing questions on leetcode and solutions are being reflected here

algorithms daily-coding-problem data-structures dsa-practice leetcode leetcode-cpp leetcode-solutions

Last synced: 19 Aug 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 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