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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/chiragaug6/data-structure

Here is the Data Structure With Java

data-structures java problem-solving

Last synced: 04 Mar 2025

https://github.com/neutronixy/stacksofwax

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: 28 Oct 2025

https://github.com/maximfersko/matrix-library

Implementation of the data type library matrix and operations on the type.

algorithms c data-structures matrix matrix-library

Last synced: 26 Jun 2025

https://github.com/quarkgluant/python-data-structures-algorithms

Udemy course "Python for Data Structures, algorithms, and Interviews" by José Portilla

algorithms algorithms-and-data-structures data-structures python python3 udemy

Last synced: 19 May 2026

https://github.com/sahilmemon7/data_structures_algorithms

Main data structures and algorithms in Java along with their time and space complexities.

algorithms data-structures java

Last synced: 13 Sep 2025

https://github.com/aruizeac/facebook-interview-go

Meta (Facebook) coding interview questions with solutions written in the Go programming language.

algorithms coding-interviews data-structures facebook go golang meta

Last synced: 04 Jul 2026

https://github.com/matthewt53/data-structures-and-algorithms

Implementations of all the data structures and algorithms I learnt in COMP1927

c data-structures searching-algorithms sorting-algorithms

Last synced: 21 Mar 2025

https://github.com/lmithilesh-26/interview-bit-solutions

This Repository contains Topic wise Solutions to various problems on Interview_Bit Practice section in C++.

algorithms cpp20 data-structures interview-bit practice-programming solutions

Last synced: 17 Mar 2025

https://github.com/torao/banded-hash-tree

bht: Reference implementation of Banded Hash Tree, an immutable and appendable hash tree (Merkle tree).

blockchain data-structures database hash merkle-tree merkletree

Last synced: 13 Mar 2025

https://github.com/sharonina/algoritmosavanzados

Ejercicios de Algoritmos Avanzados y Estructuras de Datos (platzi)

algorithms algorithms-and-data-structures data-structures javascript

Last synced: 27 Mar 2025

https://github.com/bragdond/universal-double-linked-list-c

Universal data structure double linked list implementation in C

c data-structures double-linked-list void

Last synced: 21 Mar 2025

https://github.com/diohabara/monkey

Code for coding interviews

algorithms coding-interviews data-structures

Last synced: 31 Oct 2025

https://github.com/fif0o/data-structures

⚒ js playground for data structures

data-structures javascript

Last synced: 10 Jun 2026

https://github.com/inforkgodara/selection-sort

A single class implementation of selection sort

data-structures inforkgodara java selection-sort

Last synced: 04 Apr 2025

https://github.com/mrowan137/neetcode-150

NeetCode 150 solutions, C++

algorithms cpp data-structures neetcode-150

Last synced: 05 Jul 2026

https://github.com/janithscript/rabin-karp-algorithm-java

Rabin-Karp (RK) algorithm is based on the concept of hashing. This algorithm was authored by Rabin and Karp in 1987 and is an effective way of finding patterns from a paragraph.

data-structures java rabin-karp-algorithm sorting-algorithms

Last synced: 22 Mar 2025

https://github.com/lazzerex/rabin-karp-algorithm

Rabin-Karp Algorithm for Pattern Searching in Java

algorithms data-structures

Last synced: 02 Jul 2025

https://github.com/suba-suresh/advance-js-arrow-function-

Arrow functions allows to write more concise JavaScript functions, by using the => "fat arrow" syntax

arrow-functions data-structures javascript js

Last synced: 17 Jun 2025

https://github.com/alan-n7x/learning-c

📝 Algorithms and data structures implemented in Language C with explanations

algorithms c-algorithms data-structures language-c

Last synced: 05 Jul 2026

https://github.com/couragebforedth/avl-tree

An implementation of an AVL tree that allows inserting, deleting, printing, and sorting nodes with diagrams and unit test cases for every possible operation.

algorithms avl-tree cplusplus data-structures diagrams unit-tests

Last synced: 09 Jul 2025

https://github.com/youssef-saaed/easytrip-bus-company-project

The EasyTrip Bus Company's simulation project is designed to model the dynamics of passenger arrivals and bus operations, utilizing various data structures for flexibility and efficiency. It allows for scenario customization through data file inputs and generates a comprehensive log of activities in an output file.

arraylist data-structures heap priority-queue queue simulation system-design

Last synced: 22 Mar 2025

https://github.com/esteves31/unifesp

Projetos e matérias que realizei durante a graduação na Unifesp - SJC

algorithms compilers computer-science data-structures parallel-computing

Last synced: 14 Mar 2025

https://github.com/bertrand31/data-structures-scala

🗂️ Collection of immutable data structures implemented in idiomatic, functional Scala. Some well-known, some homemade

bloom-filter cats count-min-sketch data-structures functional-programming linked-list scala trie

Last synced: 14 Sep 2025

https://github.com/jo-minseok/data-structure-algorithm

📚 자료 구조, 알고리즘 STUDY [진행예정]

algorithms cpp data-structures study

Last synced: 22 Jul 2025

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

This Repo Contains All Programs Regarding DataStructure and Algorithms in java.

algorithms data-structures java

Last synced: 05 Mar 2025

https://github.com/csvitor-dev/godatastructure

Creating generic data structures (linked lists, queues, and stacks) in the Go language.

circular-linked-list data-structures go golang google linked-list queue stack

Last synced: 28 Mar 2025

https://github.com/sarapmagcode/bloom-filter-data-structure

Implementation of the bloom-filter data structure using Java

bloom-filter data-structures hash java

Last synced: 27 Jun 2025

https://github.com/pabloreszczynski/merkle-tree

A Merkle Tree implementation in Racket

data-structures functional racket

Last synced: 06 Apr 2025

https://github.com/vancenceho/college_projects

🎓 House of school/college homework, problem sets & mini-projects which consists mainly of data structures & algorithms

data-structures matlab pandas python queue scikit-learn seaborn stack

Last synced: 08 Apr 2026

https://github.com/smykhailevskyi/algorithms

Algorithms, LeetCode problems and solutions, Data Structures, preparation to the interview

algorithms data-structures data-structures-and-algorithms interview interview-preparation leetcode leetcode-solutions

Last synced: 05 Jul 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/vextroyer/heap

Heap data structure implementation on several languages

data-structures heap

Last synced: 12 Jun 2025

https://github.com/tmzane/libds

🧱 Data structures implemented in C

c data-structures hashmap

Last synced: 04 Jul 2025

https://github.com/abhishekbagdiya01/a-to-z-dsa-in-java

This repository contains my solutions to a variety of data structure and algorithm problems in Java. I am learning DSA and I am using this repository to track my progress and share my solutions with others.

algorithms data-structures datastructures-algorithms dsa dsa-java interview-preparation java java-dsa java-dsa-learning oops oops-in-java

Last synced: 04 Mar 2026

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

Data Structure with Golang

data-structures golang leetcode

Last synced: 02 Nov 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/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/akhaled01/cs214

All the data structure implementations for the CS214 Course

algorithms data-structures java

Last synced: 21 May 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/aguluman/bezao-test

This is a repository for the first stage of BEZAO technical interview.

algorithms critical-thinking csharp data-structures dotnet-cl

Last synced: 14 Apr 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/kirtish16/visdas

A python package for visualizing data structures

array data-structures package python visualization

Last synced: 22 Mar 2025

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/jetsup/implementing-queues

Implementing a modern life scenario like queues with CPP

cpp data-structures queue

Last synced: 15 Jul 2025

https://github.com/logan-bobo/maze-solver

A visual maze solver in Python based on depth first search

data-structures python3

Last synced: 13 Aug 2025

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

Implementation of various Data Structures in C++

cpp data-structures linked-list

Last synced: 14 May 2025

https://github.com/johnmachado11/linked-list-restaurant

Restaurant food options organized and viewable by leveraging a custom built Linked List data structure.

computer-science data-structures linked-list

Last synced: 05 Apr 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/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/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/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/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/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/hraverkar/apas_android_application_solution

APAS - Algorithm Problems and Solutions :

apas csharp-code data-structures

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/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/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/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/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/mukuliskul/linecraft360

An advanced C++ Object-Oriented simulation of an assembly line, featuring modular design with multiple stations. It integrates complex order processing, inventory management, and dynamic workflow handling, offering a real-world industrial process experience.

algorithm-implementation cpp17 data-structures data-structures-and-algorithms educational-project modular-design object-oriented-programming system-design

Last synced: 14 Apr 2025

https://github.com/alanmenchaca/java-avanzado

cadenas, caracteres y expresiones regulares, colecciones de genéricos, diseño de clases, lambdas y flujos de Java SE 8.

classes-and-objects data-structures java-se lambdas methods serialization streams

Last synced: 02 Jan 2026

https://github.com/youseftareq33/java_datastructuer_1_tawjihirecord-linkedlist-

This project focuses on Tawjihi students in the West Bank and Gaza, and involves working with data using (linkedlist).

data-structures java javafx

Last synced: 01 May 2026

https://github.com/eliasdeallmeida/tic-tac-toe-game-tree

Algoritmo que analisa a melhor jogada para um tabuleiro de jogo da velha por meio de uma árvore de jogadas.

data-structures game-tree minimax-algorithm python tic-tac-toe

Last synced: 22 May 2026

https://github.com/mhasanjoy/code

Data Structures

data-structures linked-list stack

Last synced: 30 Mar 2025

https://github.com/danigb/cs-playground

Classic algorithms and data structures implemented in clojure

algorithms computer-science data-structures

Last synced: 05 Nov 2025

https://github.com/vscav/algo-lab

Algorithmic practical course.

algorithms data-structures qt

Last synced: 13 May 2026

https://github.com/mrdav30/swiftcollections-unity

A high-performance, memory-efficient library of collections designed for game development, simulations, and other performance-critical applications.

collections data-structures game-development memory-management object-pooling observables performance unity

Last synced: 08 Mar 2026

https://github.com/agu3des/estanteencantada

Livraria feita para a disciplina de Banco de Dados l e para as disciplinas de Estrutura de Dados, Sistemas Operacionais e Protocolos de Interconexão de Redes de Computadores

bancodedados books bookstore client-server data-structures livros python semaphore sql systems threads

Last synced: 14 Apr 2025

https://github.com/adi-code22/data-structures-and-algorithms

All Data Structures and Algorithm fundamentals with C++ Implementation

algorithms data-structures

Last synced: 14 Mar 2025

https://github.com/iamjuaness/knot

Knot is a Java library designed to model and visualize complex structures, such as knots, molecules and helical structures. Inspired by knot theory, this library allows you to graphically represent links between nodes with specific crossings, which is ideal for visually exploring patterns and connections in two-dimensional graphs.

bidimensional data-structures graphs java knot-theory knots library nodes patterns

Last synced: 26 Feb 2025

https://github.com/andrewocc/info1905-assignment1

INFO1905 Data Structures Assignment 1 (tree traversal and arithmetic trees)

data-structures java trees

Last synced: 06 Nov 2025

https://github.com/danaelshrbiny10/ds-in-python

An implementation of a custom data structure in Python.

data-structures python3

Last synced: 12 Aug 2025

https://github.com/17xr/cppcontainers

A simple repository that contains my own implementations of various C++ containers.

containers cpp cpp23 cpp23-library data-structures

Last synced: 05 Apr 2025

https://github.com/nchhillar2004/prisma-schema-blueprints

Advanced Prisma schemas for large-scale applications. Includes MySQL and other databases.

data-structures database prisma prisma-schema

Last synced: 14 May 2025

https://github.com/carlosagalicia/regex_to_dfa

Program to convert regular expressions into their corresponding NFA (Non-deterministic Finite Automaton) and subsequently into a DFA (Deterministic Finite Automaton).

data-structures nfa-to-dfa-conversion python regex

Last synced: 24 Jul 2025

https://github.com/luc1d1ty/datastructures_algorithms

The way I implemented various ds&a using different programming languages .

algorithms data-structures datastructures-algorithms math number-theory

Last synced: 17 Sep 2025

https://github.com/tonisanta/generar-arbol

Generar postorden de un árbol a partir de sus recorridos de preorden e inorden

arbol data-structures postorden postorder tree

Last synced: 25 Jul 2025

https://github.com/ianfelps/leetcode

Repositório com soluções comentadas de problemas de LeetCode. Inclui explicações, abordagens utilizadas e reflexões sobre cada questão resolvida.

data-structures leetcode python study

Last synced: 18 Sep 2025

https://github.com/3ein39/sparse_array_matrix

Representing an array of very huge indices (e.g. 10^8) using doubly linked list

data-structures doubly-linked-list linked-list sparse-matrices sparse-matrix

Last synced: 26 Jul 2025

https://github.com/woosungkim0123/data-structures-deep-dive

Repository for Data Structures Learning

c data-structures

Last synced: 24 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 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