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/tarek-bohdima/exchangerates

Currency-exchange Android app rebuilt as an interview-prep showcase for graph algorithms (BFS / Dijkstra / Bellman-Ford / Floyd-Warshall + arbitrage detection), Union-Find reachability, and Gang of Four design patterns — Kotlin 2.1, Jetpack Compose Material 3, Hilt.

algorithms android bellman-ford clean-architecture coroutines data-structures design-patterns dijkstra exchange-rates floyd-warshall graph-algorithms hilt interview-preparation jetpack-compose kotlin ksp material3 mvvm-architecture retrofit2 union-find

Last synced: 29 May 2026

https://github.com/camchambers/linked-list

A C# implementation of a singly linked list.

csharp data-structures linked-list

Last synced: 24 Mar 2025

https://github.com/arindal1/blind75-proelevate

This Blind 75 DSA sheet from LeetCode contains all the important DSA questions and is designed for quick interview preparation.

algorithms cpp data-structures dsa leetcode leetcode-cpp leetcode-solutions problem-solving

Last synced: 09 Apr 2025

https://github.com/brevex/binary-search-tree

A binary search tree made in Java that manipulates integer values.

algorithm binary-search-tree computer-science data-structures java

Last synced: 12 Jun 2025

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

A collection of core algorithms and data structures written in Java

algorithms data-structures java

Last synced: 04 Jul 2025

https://github.com/marklauter/btree

In-memory BTree.

btree data-structures

Last synced: 01 Apr 2025

https://github.com/lccodder/linkedlist-ts

Default linked list implementation written on TypeScript

data-structures linked-list typescript

Last synced: 21 Mar 2025

https://github.com/iamriteshkoushik/datastructs_algo

Repository containing solutions to all the problems solved while practising for Data Structures and Algorithms.

algorithms data-structures

Last synced: 09 Apr 2025

https://github.com/yapeansa/simulacao_fila

Trabalho Simulação Fila

c data-structures queue

Last synced: 01 Apr 2025

https://github.com/khasherdenekb/freecodecamp-task

Freecodecamp certification tasks

algorithms data-structures javascript

Last synced: 28 Feb 2025

https://github.com/harisjamal28/tower_of_hanoi

A Game built focusing on the Tower of Hanoi basis! An old project but something i was passionate about finishing. It was a great way to work with Stack Data Structures practically and employ Javascript functions for Time Keeping and Stack Manipulation

css data-structures game-development gamedev html javascript old-project stack tower-of-hanoi

Last synced: 12 Apr 2026

https://github.com/doumanash/statiki

Static friendly data structures

data-structures no-std rust

Last synced: 04 Feb 2026

https://github.com/bazoka-kaka/programming-interview-solutions

A bunch of programming solutions from real interviews / job programming tests that me and my friends gone through

algorithms coderbyte data-structures python

Last synced: 28 Mar 2025

https://github.com/cruxrebels/leetcode

Collection of Abhishek Agrawal's submissions to problems found on https://leetcode.com/.

algorithms cpp cpp11 cpp14 data-structures leedcode-contest-solutions leetcode leetcode-contest leetcode-solutions weekly-contest

Last synced: 09 Apr 2025

https://github.com/ayushexploring/earthquake-tracker

Tracks earthquakes happened around the world in the past week

coursera data-structures earthquake-prediction java

Last synced: 09 Apr 2025

https://github.com/orbulant/hardware-store-das

Using C++, data structures and algorithms are created to simulate a hardware store's inventory operations.

algorithm data-structures manipulate-data

Last synced: 04 Apr 2025

https://github.com/matheussnicacio/selectionsort

Selection sort que imprime valores ordenados e invertidos e aleatórios em um vetor de 10000 numeros

c data-structures data-structures-and-algorithms estrutura-de-dados

Last synced: 04 Sep 2025

https://github.com/llsaimur/contacttracing

Contact Tracing (school project)

cpp data-structures queue treenode

Last synced: 25 Mar 2025

https://github.com/mkosir/store1arrays

Array data structure implemented in C programming language from scratch.

c data-structures

Last synced: 02 Apr 2025

https://github.com/chinnanj666/data-structure-stack-using-python

data structures-stacks using python.

data-structures python3 stacks

Last synced: 07 Jan 2026

https://github.com/talentedandrew/go-linkedlist

Implementation of linked list in Go.

data-structures go golang linked-list

Last synced: 29 Mar 2025

https://github.com/tca166/asd1c

A collection of C algorithms made for my CS class

algorithms c data-structures searching-algorithms sorting-algorithms

Last synced: 02 Apr 2025

https://github.com/rokwonk/basic_algorithm

Data Structure - 기본이 되는 자료구조, 컨테이너 직접구현

data-structures

Last synced: 23 Apr 2025

https://github.com/elis-vasconcelos/estrutura-dados-algoritmos

Repositório com implementações de estruturas de dados e algoritmos em Python.

data-structures hashing-algorithm tree-data-structure

Last synced: 02 Apr 2025

https://github.com/lupcode/node-lup-expires

Offers different data structures that allow temporary storing of objects

data-structures expire npm-package

Last synced: 12 Apr 2026

https://github.com/mohamed-khairy111/ds-and-algo-in-cpp

This repo is just for tracking my knowledge about DSA

alogorithms data-structures

Last synced: 09 Apr 2025

https://github.com/edignot/algorithm-data-structure-practice

🧠 My solutions to popular LeetCode, HackerRank, and other problems. Each solution has a unit test file. The goal of this project is to learn/practice algorithms, data structures, time and space complexity

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

Last synced: 09 Apr 2025

https://github.com/ashwanikumar04/data-structure-and-design-problems

A collection of ds and design problems

data-structures design ds

Last synced: 26 Jan 2026

https://github.com/97-jeffrey/ruby-data-structure

study notes of ruby data-structure

data-structures ruby

Last synced: 03 Apr 2025

https://github.com/ashtishad/epi-patterns

Elements of Coding Interview Problem Patterns in Go/Golang

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

Last synced: 04 Apr 2025

https://github.com/adityaprakash-bobby/design-and-analysis-of-algorithms

College Lab works related to algorithms and data structure.

algorithms-datastructures c-plus-plus data-structures

Last synced: 26 Oct 2025

https://github.com/chanonroy/coding-challenges

📚 Various data structure and algorithm coding challenges in Python 3 and JavaScript

algorithms data-structures javascript python

Last synced: 17 May 2026

https://github.com/bieelogrom/bibliotecasdeordenacao

Bibliotecas de algoritmo bubble sort e merge sort.

bubble-sort data-structures java merge-sort

Last synced: 13 Jun 2025

https://github.com/nkcoder/dsa-space

All data structure and algorithm practice.

algorithms data-structures leetcode

Last synced: 29 May 2026

https://github.com/ryannsq14/mstree-bench

A benchmarking toolkit for comparing Kruskal's and Prim's minimum spanning tree algorithms across various graph configurations, with visualization tools and performance analysis reports.

algorithm-comparison algorithm-visualization benchmarking data-structures graph-algorithms kruskal-algorithm minimum-spanning-tree performance-analysis prim-algorithm python

Last synced: 09 Apr 2025

https://github.com/quaddarv1ne/codewars_quadd4rv1n7

Репозиторий содержит решения задач с платформы Codewars, решённых на различных языках программирования. Все задачи организованы по языкам и уровням сложности (катам)

algorithm codewars codewars-kata config cpp csharp data-structures dynamic-programming easy education hard hardware javascript math medium olimpiade python recursive study study-project

Last synced: 28 Apr 2026

https://github.com/dnutiu/dsa-java

A repository containing various data structures and algorithms implemented in Java.

algorithms data-structures java java-21

Last synced: 13 Jun 2025

https://github.com/v41bh4vr4jput/python

A comprehensive collection of Python projects, exercises, and code snippets designed to enhance your Python programming skills. This repository includes hands-on coding challenges, automation scripts, and full-fledged projects covering file management, news fetching, task tracking, and more.

data-structures exercises modules project python

Last synced: 06 Jul 2025

https://github.com/hrvadl/asd_lab5

Program for converting MFO graph to linked list

ads algorithms data-structures mfo types typescript

Last synced: 02 Aug 2025

https://github.com/mxagar/python_interviews

Data structures, algorithms, software design & Co. in python.

algorithms data-structures python

Last synced: 16 May 2026

https://github.com/revazashvili/cpp-linked-list

simple linked list data structure example in c++

cpp data-structures linked-list

Last synced: 10 Jun 2026

https://github.com/juliolmuller/graph-tolls-problem

Usage of Graph data structure to present an elegant solution to the Korean Tolls Problem (Problema dos Pedágios).

adjacency-matrix c data-structures graphs problema

Last synced: 05 Jul 2025

https://github.com/anpep/nih

Implementation of commonly used data-structures and snippets

c data-structures data-structures-c utility-functions utility-library

Last synced: 25 Mar 2025

https://github.com/maestre3d/princeton-cs

Code exercises and examples from Princeton University Computer Science online program(s).

algorithms code-examples computer-science data-structures data-structures-and-algorithms princeton princeton-algorithms

Last synced: 02 Apr 2025

https://github.com/janmarthedal/simple-binary-heap

Simple heap implementation in Javascript

data-structures heap javascript priority-queue

Last synced: 08 Jan 2026

https://github.com/l004p/in-memory-data-store

In memory KV store. Learning from https://build-your-own.org/redis/

data-structures kv-store

Last synced: 14 Jun 2025

https://github.com/miroslavkolosnjaji/data-structures-by-example

This project contains my implementations of linear data structures, based on the 'Data Structures 1' course from Code with Mosh. The solutions are the result of solving practical exercises that focused on building methods and operations for each data structure.

array-list code-with-mosh data-structures data-structures-and-algorithms hash-map linear-data-structures linked-list queue stack

Last synced: 09 Mar 2026

https://github.com/leoborai/dsa-in-cpp

Data Structures and Algorithms with C++

algorithms cpp data-structures

Last synced: 01 Mar 2025

https://github.com/visheshrwl/dsa-notes

Welcome to your one-stop-shop for Data Structures and Algorithms (DSA) practice. It's all about honing your skills and having a blast while doing it!

algorithms algorithms-and-data-structures data-structures hacktoberfest hacktoberfest2023 linked-list

Last synced: 19 Aug 2025

https://github.com/kevinmfreire/wheres_waldo

This project was developed to identify the name, address and organization name within text.

data-structures database nlp-machine-learning notebooks pandas-dataframe spacy-nlp tensorflow2 text-classification unit-testing webscraping

Last synced: 11 Mar 2025

https://github.com/mubashirmalik/data-structures-go

Data structures implementation in Go. You are more than welcome to contribute to it.

data-structures go golang hacktoberfest implementation-of-data-structures

Last synced: 16 Mar 2025

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

This repository contains Jonathan's AoL (Assurance of Learning) Case Study for COMP6048001 - Data Structures Course. This case study has been declared to have passed with a high distinction (score: 100, grade: A).

assurance-of-learning c case-study data-structures

Last synced: 06 Jul 2025

https://github.com/daviddavo/18eda

This is a mirror from https://gitlab.com/daviddavo/18eda

data-structures eda

Last synced: 17 Mar 2025

https://github.com/jaem1n207/cpp-algorithms

Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++

algorithms computer-science cpp data-structures

Last synced: 30 May 2026

https://github.com/qibinlou/kotlin-common-lib

A Guava-like Kotlin common platform algorithms and utilities lib.

algorithms common data-structures js jvm kotlin library

Last synced: 13 Apr 2026

https://github.com/sasha-hk/saceit-term-paper

📄 Term paper for SACEIT

algorithms cpp data-structures oop stack

Last synced: 13 Sep 2025

https://github.com/selvamuthukumaranrajan/recipeapp

Native android food recipe app

android data-structures java ui-design xml

Last synced: 15 May 2026

https://github.com/hacker1649/manipulation-of-large-dataset

Project for a data structures course. Programming language C++ used. In order to efficiently organise, analyse, store, and retrieve information from a computer, data structures are a specific manner of grouping data in a specialised format. They are a method of managing data that makes it simple to utilise. To manage the huge data, we have applied.

cpp data-structures datamanipulation dataset kaggle-dataset structured-data

Last synced: 12 Mar 2026

https://github.com/raphaelcausse/cutils

My implentations of C data structures and utilities.

array c cutils data-structures utils utitlities

Last synced: 31 Aug 2025

https://github.com/torao/slate

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

blockchain data-structures database hash merkle-tree merkletree

Last synced: 20 May 2026

https://github.com/waynewbishop/bishop-algorithms-book

A book on commonly used algorithms & data structures in Swift.

algorithms book data-structures graph-algorithms ios-sdk swift

Last synced: 02 Apr 2025

https://github.com/montybechir/redblacktreemapreduce

A hadoop project that is able to handle very large data sets and construct a red black tree. A script is available to automate iterative map reduce jobs.

data-structures distributed-computing hadoop mapreduce python redblacktree scripting

Last synced: 10 Jan 2026

https://github.com/karrick/gotrie

Go library that implements a Trie data structure.

data-structures golang golang-library

Last synced: 06 Jul 2025

https://github.com/gauravcodepro/diff-alternative-data-structure-r

I read this post today and they mentioned the diff which i have used a lot in R but i want to put this git just to show that you can also do this from a data structure point of view

data-science data-structures r rdataframe rprog rprogramming

Last synced: 17 Aug 2025

https://github.com/swethasridhar0509/data-structures-and-algorithms

This repository is dedicated to my journey in mastering Data Structures and Algorithms (DSA). It contains notes, code snippets, problem-solving strategies, and resources for various DSA topics. The goal is to enhance my understanding, improve coding skills, and prepare for technical interviews.

algorithms data-structures dsa dsa-questions python3

Last synced: 30 Jul 2025

https://github.com/kirill71/algorithms-and-data-structure

algorithms and date structure

algorithms data-structures

Last synced: 17 Mar 2025

https://github.com/ganeshkadam65/leetcodesolutionscpp

LeetCode has emerged as one of the most popular platforms for honing programming skills and preparing for technical interviews. As a coding enthusiast or a job seeker in the tech industry, having a solid understanding of data structures and algorithms is crucial

algorithms c code coding competitive-programming cpp data-structures leetcode leetcode-cpp leetcode-solutions programming python software-development software-engineering

Last synced: 14 Apr 2026

https://github.com/mkwapisz2000/cpp-priority-queue

This project implements a priority queue using two data structures: Binary Heap (Heap), Linked List (LinkedList)

alghorithms cpp data-structures heap linked-list priority-queue

Last synced: 30 Jun 2025

https://github.com/mtgsoftworks/math-algorithm

The code generates two lists of 30 random integers each, combines them into a third list, reverses the order, and then sorts the combined list before printing the result.

arraylist console-application data-structures java-8 sorting-algorithms

Last synced: 01 Jun 2026

https://github.com/hoangeiu/js-algo-data-structure

JavaScript Algorithms and Data Structures Masterclass (Udemy Course)

algorithms data-structures javascript

Last synced: 17 Mar 2025

https://github.com/lmizner/data_structures_coding_interviews

Coding practice with the most common data structures in Python

data-structures graphs hashing heaps linked-lists lists queues stacks trees tries

Last synced: 02 Apr 2025

https://github.com/saleh-coder/datastructuresandoperators

Project created to consolidate my knowledge of data structures and algorithms.

algorithms data-structures es6 javascript learning web-development

Last synced: 14 Jun 2025

https://github.com/tlmader/java-basics

Basic algorithms and data structures in Java

algorithms data-structures java

Last synced: 01 Mar 2025

https://github.com/nextgengk/dsa-bootcamp

In this repository that contains all the Data Structures and Algorithms concepts and their implementation in several ways.

algorithms data-structures data-structures-and-algorithms dsa dsa-bootcamp java java-dsa striver striver-a2z-sheet striver-a2z-sheet-solutions striversa2zdsa

Last synced: 05 Oct 2025

https://github.com/yutao-li/libheap

heap and indexheap library

data-structures heap heapsort

Last synced: 14 Jan 2026

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

This repository contains implementations of common algorithms and Leetcode problems in C++.

algorithms cpp data-structures leetcode

Last synced: 06 Oct 2025