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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/baybaraandrey/algo

Implementation of data structures and algorithms in the Golang programming language

algorithms data-structures go golang

Last synced: 09 Jun 2026

https://github.com/ahmed-safa/neet_leet

solves according to neet roadmaps

algorithms cpp data-structures leetcode problem-solving

Last synced: 03 Jul 2025

https://github.com/mxagar/accelerated_computer_science_coursera

This repository contains my notes on the Specialization "Accelerated Computer Science Fundamentals" from Coursera / University of Illinois.

algorithms data-structures

Last synced: 09 Apr 2025

https://github.com/yehezkiel1086/ds-sol-cpp

📖 Data structures and algorithms labs solutions in C / C++

algorithm cpp data-structures

Last synced: 19 May 2026

https://github.com/shenoy-anurag/algo-runner

A python package with tools to let you try coding problems and check your code against your own test cases.

algorithms data-structures helper runner

Last synced: 05 May 2025

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

Data structures in differents languages. PHP, JavaScript, Python, Ruby, Java, etc.

data-structures java php python

Last synced: 01 Jan 2026

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

Some basic algorithms and data structures implemented for practice.

algorithm algorithms algorithms-and-data-structures data-structures go golang

Last synced: 14 Jun 2025

https://github.com/dmdv/go-algo

Data structures in Golang. Leetcode, Hackerrank

algorithms challenges data-structures datastructures hackerrank leetcode

Last synced: 06 Apr 2025

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/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/marcellorhcp/largest-product-in-a-grid

In the 20×20 grid, what is the greatest product of four adjacent numbers in the same direction using Go programming language

algorithms data-structures exercise golang grid

Last synced: 14 Jan 2026

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

DSA Mastery Journey: A repository tracking my learning curve in Data Structures and Algorithms from Apna College, encompassing comprehensive Java code exercises, problem-solving, and conceptual notes.

data-structures java-8

Last synced: 14 May 2026

https://github.com/youseftareq33/java_datastructuer_3_tawjihirecord-sll_cdll_avl-

This project focuses on Tawjihi students in the West Bank and Gaza, and involves working with data using (Single LinkedList, Circular Double Linkedlist, AVL Tree).

data-structures java javafx

Last synced: 28 Apr 2026

https://github.com/ryanlemes/graph-data-structure

Graph data structure implemented in Golang using clean architecture.

clean-architecture clean-code data-structures go golang graph

Last synced: 12 Jan 2026

https://github.com/luandersonalvesdev/restaurant-orders-trybe

Logic challenges with time and space complexity of algorithms.

algorithm algorithms computer-science data-structures python3

Last synced: 19 May 2026

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/yes20sh/data-structure-algorithms

This repository contains implementations of various data structures and algorithms in Python. It is designed to help you understand and practice fundamental concepts in computer science.

algorithms data-structures interview-preparation problem-solving

Last synced: 15 Jun 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/bragdond/dynamic-array-c

short library to handle c dynamic array

array c data-structures dynamic-array

Last synced: 21 Mar 2025

https://github.com/samukiszhsd/alteryx-analytics

Você está trabalhando com dados de transações bancárias do Itaú e precisa fazer algumas análises para ajudar o time de auditoria a detectar padrões incomuns e possíveis transações suspeitas.

alteryx data-analysis data-structures data-visualization etl workflow

Last synced: 18 Feb 2026

https://github.com/dataloudlabs/dloud-ads

Abstract Data Structures commonly used in CS scenarios. Implemented by Data Loud Labs!

computer-science data-structures datastructures python software-engineering

Last synced: 08 Apr 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/ganzerli/e-pathy

e-pathy saves integers (also in a file) in a way that you can find them following a path. /0/1/50/0 for example

binary-data c data-structures database graph graph-algorithms

Last synced: 28 Apr 2026

https://github.com/ascentis/infrastructure

General low level infrastructure modules for .NET projects

concurrency-patterns data-structures memorycache threading

Last synced: 31 Oct 2025

https://github.com/diohabara/monkey

Code for coding interviews

algorithms coding-interviews data-structures

Last synced: 31 Oct 2025

https://github.com/ham7a311/js

Everything related to JavaScript

algorithms data-structures problem-solving projects

Last synced: 18 Jul 2025

https://github.com/keyan/kdtree

Spatial index for nearest neighbor queries over K-dimensional points

data-structures geospatial

Last synced: 26 Jul 2025

https://github.com/kernel-loophole/datastructure

Data structure using c++

data-structures graph linked-list

Last synced: 18 Mar 2025

https://github.com/ytfl/hash-table-simulator

Hash Table Simulator is an interactive, front-end educational simulator for learning how hash tables work. It visualizes insertion, searching, and deletion across three collision-resolution strategies. The app shows each probe step in real time, highlights active cells, and logs every action so users can follow the exact execution path.

algorithm-visualizer algorithms collision-resolution computer-science data-structures double-hashing education-tool frontend hash-table hashing interactive-learning linear-probing open-addressing react separate-chaining tailwind-css typescript visualization vite web-app

Last synced: 02 May 2026

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

⚒ js playground for data structures

data-structures javascript

Last synced: 10 Jun 2026

https://github.com/longluo/algorithms

C++ Data Structures and Algorithms implementation

algorithms cpp data-structures data-structures-and-algorithms math

Last synced: 24 Feb 2025

https://github.com/juliolmuller/hash-trading-company-problem

Usage of Hash Table data structure to present an elegant solution to the Trading Company Problem (Problema do Mercado Financeiro).

c data-structures hash-table hashing problema

Last synced: 05 Jun 2026

https://github.com/inforkgodara/ternary-search

A single class implementation of ternary search

data-structures inforkgodara java ternary-search

Last synced: 04 Apr 2025

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/inforkgodara/bubble-sort

A single class implementation of bubble sort

bubble-sort data-structures inforkgodara java

Last synced: 05 Sep 2025

https://github.com/inforkgodara/binary-search

A single class implementation of binary search

binarysearch data-structures inforkgodara java java-8

Last synced: 04 Apr 2025

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/gabrieledarrigo/grokking

A repository that contains algorithms and data structure (not only) from "Grokking Algorithm" book

algorithms data-structures grokking-algorithms

Last synced: 18 Mar 2025

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

Repositório com arquivos feito por mim durante a cadeira de Estrutura de Dados na Universidade Federal do Ceará

activity-lists c data-structures linguagem-c ufc-quixada

Last synced: 08 Jul 2025

https://github.com/themysterysolver/leet-and-fun

A collection of LeetCode questions to ace the coding interview!

c-language data-structures db java javascript leetcode mysql pandas-python python python3

Last synced: 19 Jan 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/tawfik-s/old-course-datasturcturewith-cpp

study dataStructure with cpp ==>L classes for structures

academic-task cpp data-structures oop

Last synced: 14 Mar 2025

https://github.com/tawfik-s/datastructure-java-tasks

mydataStructurejavaTasksFirstYear

algorithms data-structures mufic tasks

Last synced: 14 Mar 2025

https://github.com/colowill/Currency-Converter

Java currency converter that uses WebScraping to update it's conversion rates.

currency-converter data-scraping data-structures gui java-8

Last synced: 12 Mar 2025

https://github.com/janithscript/knuth-morris-pratt-algorithm-java

Knuth-Morris-Pratt (KMP) algorithm which is an effective way of finding patterns from the paragraph.

data-structures java knuth-morris-pratt sorting-algorithms

Last synced: 22 Mar 2025

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/luizgabriel/uri.solvedproblems

A list of some URI (https://www.urionlinejudge.com.br/) problems I tried to solve.

algorithms computer-science data-structures uri uri-online-judge

Last synced: 06 Apr 2025

https://github.com/sammyne/data-structures-and-algorithms-go

Data structures playground in Go

algorithms data-structures

Last synced: 18 Mar 2025

https://github.com/nrastija/spa

Content of the Data structures and Algorithms course in the 2nd year of PDS IPS

algorithms big-o-notation data-structures efficiency problem-solving

Last synced: 14 Mar 2025

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/devprnvk/flighttrackersystem

a simple console-based Airline Information System implemented in C. The program allows users to view a table of flights, display detailed information about a specific flight by ID, and explore a table of airports and their countries. Feel free to explore, modify, and enhance the code for your learning and project needs.

airline c data-structures low-level-programming management memory-allocation reservation-system

Last synced: 26 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/capellax02/com2067

(DATA STRUCTURES) This repository contains my work and example solutions related to the Data Structures course, taken during the second year of Computer Engineering.

algorithms c-programming computer-science data-structures

Last synced: 22 Mar 2025

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/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/gjrahul1/data_structures_in_c

This repository contains 'c code' for Data Structures in C

data-structures data-structures-c

Last synced: 26 Mar 2025

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/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/ztlaine/assignment7

Unit testing a custom data structure using Java.

data-structures java junit unit-testing

Last synced: 17 Mar 2025

https://github.com/ahmed-roshdy-1/dojo-blog

it's blog post project for add and delete post and filter post per tag

composition-api data-structures firebase vue vue3

Last synced: 13 May 2026

https://github.com/ratismal/gms2-benchmark

GameMaker Studio 2 Data Structure Benchmark

benchmark data-structures gms2

Last synced: 16 Feb 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/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/abdellahbellakrim/ft_printf

Recode the printf() function from the C standard library

algorithms c data-structures file-io low-level-programming makefile variadic-functions

Last synced: 03 Mar 2025

https://github.com/hariclerry/javascript-algorithms

Javascript data structure and algorithms

algorithms data-structures javascript

Last synced: 22 Jul 2025

https://github.com/jacobwi/cs260_data_structures

Collection of pure C++ data structures and algorithms implementations in a real-world project.

algorithms cplusplus data-structures

Last synced: 01 Nov 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/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/lucasgianine/pilha-object

🔋 Working with stacks in data structure discipline at the @Bandtec

data-structures stack

Last synced: 26 Mar 2025

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/bartozzz/mads

Set of TypeScript utility modules for working with mathematics, algorithms and data structures.

algorithms computer-science data-structures mathematics typescript

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/tpdlshdmlrkfmcla/data-structure

데이터구조 학습 정리입니다.

data-structure data-structures

Last synced: 18 Jun 2025

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/kylepw/multistack

Example of multiple stacks in one array.

algorithms array data data-structures python stack

Last synced: 17 Mar 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 107 Third-party APIs 105 Miscellaneous 101 ✅ Algorithms 97 Exercises 92 Testing 89 Websites 89 Networking 88 Command Line 87 Data Pipelines & Streaming 85 ✅ Data Structures 83 Configuration 83 命令行工具 80 Data Structures and Algorithms 76 Meetups 76