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/jaimayal/datastructures-algorithms-exercises

List of solved DSA (Leetcode) problems. Implemented in multiple languages (TypeScript, Java, Python). Problems are classified by category. Big O complexity analysis inside each problem's notes.

algorithm algorithms data-structures dsa leetcode leetcode-solutions

Last synced: 23 Oct 2025

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

A collection of my practice codes for Data Structures and Algorithms (DSA) topics from my university.

c data-structures

Last synced: 23 Oct 2025

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

📊 My journey through learning data structures and algorithms

algorithms data-structures

Last synced: 24 Oct 2025

https://github.com/tayyabasghar/deadlock-os

This is a mock Copy of Operating system that is based on Linked List Data Structure i was working on but it is not complete even to my own expectations. I have to leave it as i am in 4th semester and it was 3rd semester Final Project.

cpp17 data-structures linked-list

Last synced: 08 Apr 2025

https://github.com/mupinnn/dsa

Repo for learning data structures and algorithms, also to understand more about the programming language which I often use or that I'm currently learning.

algorithms data-structures

Last synced: 24 Oct 2025

https://github.com/wittyicon29/in-memory-db

An in-memory database using C++ is a system that stores data primarily in RAM for fast access and manipulation. It supports basic CRUD operations and may include features for concurrency control and optional data persistence.

data-structures oops-in-cpp regex

Last synced: 15 Mar 2025

https://github.com/ofmiq/algorithmsanddatastructures

A collection of fundamental algorithms and data structures implemented in C++

algorithms c-plus-plus data-structures

Last synced: 25 Oct 2025

https://github.com/ranimeshehata/shortest-paths-algorithms

A program implementing the three shortest paths algorithms for directed weighted graphs which are Dijkstra, Bellman-Ford and Floyd-Warshall.

algorithms bellman-ford-algorithm data-structures dijkstra-algorithm floyd-warshall-algorithm graphs java junit-test shortest-path-algorithm

Last synced: 25 Oct 2025

https://github.com/jitesoft/php-datastructures

Misc data structures for php 7.4.2+.

data-structures datastructures hacktoberfest map math php

Last synced: 17 Jun 2026

https://github.com/asarkar/pydata

Python Data Structures: Linked List, and Binary Tree

binary-tree data-structures linked-list python

Last synced: 25 Oct 2025

https://github.com/caiogmrocha/rust-studies

Repositório dedicado à criação e estudo de estruturas de dados e algoritmos famosos em Rust

algorithms bst data-structures linked-list rust

Last synced: 17 Jun 2026

https://github.com/marcoschalet/pokedex

Jogo em C feito com intuito de treinar conceitos para monitoria em Algoritmos e Estrutura de Dados.

c data-structures pokedex

Last synced: 15 Mar 2025

https://github.com/gustavodiasag/graph-repr

Algorithms and Data Structures related to the representation and manipulation of graphs

data-structures graph-algorithms graph-theory

Last synced: 25 Oct 2025

https://github.com/jungaretti/advent-of-code-2022

Solutions for Advent of Code 2022 in a few languages

advent-of-code algorithms data-structures

Last synced: 25 Oct 2025

https://github.com/jungaretti/advent-of-code-2021

Solutions to Advent of Code challenges written in a bunch of languages

advent-of-code algorithms data-structures

Last synced: 25 Oct 2025

https://github.com/nibble-4bits/leetcode-challenges

My solutions to various LeetCode challenges

algorithms code-challenges data-structures leetcode

Last synced: 15 Mar 2025

https://github.com/daniilalpha/vec

Plain C typesafe vector data structure.

c c11 c17 data-structures data-structures-c dynamic-array vector

Last synced: 26 Oct 2025

https://github.com/codyvangosen/codyvangosen.github.io

CS-499 Capstone Portfolio | SNHU Computer Science Final ePortfolio demonstrating software design, algorithm development, and database integration through real-world enhancements and reflection.

3d-graphics algorithms capstone computer-science cplusplus cs499 css data-structures database html json opengl portfolio snhu software-design web-portfolio

Last synced: 24 Jan 2026

https://github.com/jeongju9216/datastructure

Swift 자료구조

data-structures

Last synced: 26 Oct 2025

https://github.com/syd-strzempko/practice-problems

python implementations of common algorithms, data structures, & coding problems

algorithms data-structures leetcode

Last synced: 26 Oct 2025

https://github.com/chaitanyak77/datastructures

This repository showcases a collection of data structure simulations implemented in C.

data-structures

Last synced: 26 Oct 2025

https://github.com/jiko23/family-tree

Model out the Shan family tree so that when given a ‘name’ and a ‘relationship’ as an input, the output are the people that correspond to the relationship. Input needs to be read from a text file, and output should be printed to console. Program should execute and take the location to the test file as parameter.

backend data-structures python-3

Last synced: 26 Oct 2025

https://github.com/denpeshkov/datastructures

A library of various data structures implemented in Go.

data-structures go

Last synced: 27 Feb 2025

https://github.com/surajiyer/yatrie

Python Trie data structure

data-structures python trie

Last synced: 29 Mar 2025

https://github.com/abdelrahmantaymour/dvld

🚘 The DVLD Management System is a comprehensive desktop software designed to streamline the process of managing driving licenses and related applications.

3tierapp clean-code crud-operations csharp data-structures delegate desktop-application dotnet-framework events opp winforms

Last synced: 05 Jan 2026

https://github.com/mezantrop/tsqlike

SQL-like interface to tabular structured data

csv data-processing data-structures json python sql-like table

Last synced: 24 Jan 2026

https://github.com/whisperpine/leetcode-rs

LeetCode problem solutions in Rust.

algorithms data-structures dsa leetcode neetcode rust

Last synced: 24 Jan 2026

https://github.com/y2k-shubham/dsa-in-cpp

Implementations of Data-Structures & Algorithm Questions in C++

algorithms cpp data-structures

Last synced: 28 Jan 2026

https://github.com/misterzurg/stepik_csc_algorithms

📓 Solutions to Stepik "Алгоритмы: теория и практика", "Алгоритмы: теория и практика. Структуры данных", "Алгоритмические задачи с собеседований aka Ace Your Next Coding Interview by Learning Algorithms", "Ликбез по дискретной математике" courses

algorithmic-warm-up algorithms algorithms-and-data-structures data-structures descrete-math greedy-algorithms stepik

Last synced: 15 Apr 2026

https://github.com/ahmedhosssam/dynamo-tree

C++ Backend server and API with React front-end client

avl-tree cpp cpprestsdk data-structures javascript react

Last synced: 15 Apr 2026

https://github.com/osiota10/alx-higher_level_programming

Python high Level Programming - Data Structures and Algorithms with ALX Software Engineering

data-structures python

Last synced: 24 Feb 2026

https://github.com/hengxin/data-structures-algorithms-resources

Resources on Data Structures and Algorithms

algorithms big-list data-structures resources

Last synced: 29 Jan 2026

https://github.com/hackerslash/dsarch

A search engine for Data Structure and Algorithm problems

data-structures dsa leetcode search-engine tfidf

Last synced: 16 May 2025

https://github.com/mreshboboyev/tree-data-structure

Enterprise-ready tree data structure library in C# with multiple implementations (BST, AVL, Red-Black, B-Tree), advanced operations, and comprehensive functionality.

algorithms avl-tree b-tree binary-search-tree csharp data-structures enterprise generic red-black-tree tree

Last synced: 30 Jan 2026

https://github.com/sebastian-huynh/erwin-data-models

Demonstrating relational integrity between entities through visual modeling.

data-model data-science data-structures erwin-data-modeler mapping

Last synced: 26 Jan 2026

https://github.com/gauravmcode/dsa-assignments

repository of assignments for Data Structures and Algorithm course on ineuron.ai

data-structures dsa-algorithm dsa-practice

Last synced: 07 Feb 2026

https://github.com/maddhruv/dsa

Theory and Implementation of various Data Structures and Algorithms

algorithms data-structures data-structures-algorithms searching-algorithms sorting-algorithms

Last synced: 18 Jun 2026

https://github.com/tyra9/diagram-collection

写博客过程中制作的所有图例、图解,都放在这个仓库(支持.drawio)。

computer-networks data-structures database java javaweb mysql operating-system spring springboot

Last synced: 25 Feb 2026

https://github.com/nadvolod/algorithms

Algorithms and data-structures exercises

algorithms data-structures

Last synced: 01 Feb 2026

https://github.com/devfancy/knu

컴퓨터학부에서 배운 과목들을 정리한 repo 입니다.

algorithm data-structures system-programming

Last synced: 24 Jun 2025

https://github.com/scisamir/alx-low_level_programming

For ALX SE low level programming

algorithms c data-structures makefiles

Last synced: 18 Jun 2026

https://github.com/thenocturnaldevgypsy/code-lab-lecture-exercises

Library/source codes that I've coded and used for my lectures during my career as BSCS/BSIT/BSCOE Assistant Professor for BSCS, BSIT and BSCOE way back late 2007 to 2015 (on-going retrieving the codes and rearranging the repo) . You like the Repo? Don't forget to 🌟, 👁️, 🔱 and ❤️

algorithms algorithms-and-data-structures computer-science computer-science-algorithms computer-science-data-structures computer-science-education data-structures data-structures-and-algorithms java programming programming-exercises thenocturnaldevgypsy thenocturnaldevgypsy-io

Last synced: 09 Jun 2026

https://github.com/canciolabs/php-stack

This tiny package contains an interface and an array-based implementation of the LIFO Stack data structure.

data-structures php stack

Last synced: 26 Feb 2026

https://github.com/mirsahib/project-venus

IUB CSE 203 (Data Structure)

c-plus-plus cse-203 data-structures

Last synced: 01 Jul 2025

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

This repository contains C language implementations of the main data structures covered in the Algorithms and Data Structures course. The implementations were developed as part of my hands-on learning process and include sequential lists, linked lists, and other fundamental structures.

algorithms algorithms-and-data-structures c c-language c-programming data data-structures data-structures-c structures-c

Last synced: 16 May 2025

https://github.com/mustafahakkoz/market_simulation

Simple Linked List implementation in C language

data-structures simulation

Last synced: 23 Mar 2025

https://github.com/mohmadabodai2010/data-structures

This repository offers clear implementations of key data structures, making it ideal for students and professionals alike. Explore practical examples to enhance your coding skills and prepare for interviews. 🐙🌟

adjacency adjacency-matrix algorithms-implemented data-structures datastructures dijkstra edmonds-karp-algorithm heap interview interview-practice javascript javascript-algorithms leetcode-solutions pandas python search sort tree

Last synced: 14 Mar 2026

https://github.com/forketyfork/coding-problems-kotlin

Solutions to various coding problems and algorithms implemented in Kotlin

algorithms coding-problems data-structures kotlin programming-practice

Last synced: 26 Feb 2026

https://github.com/raveriss/cpp09

C++ Module 09: STL. Ce module contient des exercices pour se familiariser avec la Standard Template Library (STL) en C++98. Les exercices incluent la manipulation de conteneurs standards et l'implémentation d'algorithmes de tri et de notation polonaise inversée.

algorithms bitcoin bitcoin-exchange cpp cpp98 data-structures merge-sort reverse-polish-notation stl

Last synced: 26 Feb 2026

https://github.com/firatgoktepe/data-structures-for-react

Some real world examples about data structures commonly used for React

data-structures javascript react vitejs

Last synced: 11 Apr 2026

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

This repository contains implementations of fundamental data structures in Java.

data-structures

Last synced: 18 Jun 2026

https://github.com/yuriioks/aqa-gcse-computer-science-preparation

25-week comprehensive program designed to equip students with the knowledge and skills required to excel in the AQA GCSE Computer Science exam

algorithms aqa aqa-computing coding-tutorials computer-science computer-science-education data-structures education exam-preparation gcse gcse-computer-science programming python python3 sql yuriodev

Last synced: 09 Feb 2026

https://github.com/1ayanabil1/algorithms

Welcome to the Algorithms repository! 🚀 This repository is dedicated to documenting and sharing my journey through algorithm learning, with a special focus on the Grokking Algorithms book.

codewars codewars-solutions data-structures hackerrank hackerrank-solutions jupyter-notebook leetcode leetcode-python leetcode-solutions machine-learning prob python search-algorithm searching searching-algorithms

Last synced: 09 Feb 2026

https://github.com/muhammedmagdyy/competitive-programming

My Solutions in Online Judges

algorithms cpp data-structures

Last synced: 18 Mar 2026

https://github.com/peterrauscher/devbranch.co

The source code for my site https://devbranch.co

algorithms blog data-structures devops programming website

Last synced: 10 Feb 2026

https://github.com/tamschi/pinus

A prickly BTreeMap.

data-structures hacktoberfest pinning rust

Last synced: 23 Mar 2025

https://github.com/jeon0976/algorithmscode

Swift활용한 DataStructure & Algorithms 이론 및 문제 풀기 전략

algorithms data-structures swift

Last synced: 07 Apr 2025

https://github.com/seanballais/a-crazy-calculator

A simple calculator where the operations utilize stacks that are implemented with queues that are implemented by arrays that are implemented by linked lists.

data-structures java

Last synced: 27 May 2026

https://github.com/mateusz-przybyla/addressbook_structured

C++ application - Przyszly Programista course (training)

cpp data-structures structured-programming txt-files

Last synced: 09 Nov 2025

https://github.com/josugoar/scinet

Network science abstract data types

algorithms data-structures

Last synced: 10 Feb 2026

https://github.com/antunesluis/lab-2

Trabalhos da disciplina de Laboratório de Programação 2

c data-structures minefield

Last synced: 01 Jul 2025

https://github.com/johan-bolmsjo/gods

Go Data Structures

data-structures go golang

Last synced: 11 Feb 2026

https://github.com/cardoso010/challenges

Leetcode, codewar, hackerrank Challenges

algorithms challenges codewa data-structures elixir leetcode study

Last synced: 23 Mar 2025

https://github.com/bhavinpatel4199/artificial-intelligence--algorithm-and-mathematics

This repository focuses on AI with an emphasis on algorithms and mathematical foundations. It includes projects on data processing, fundamental AI algorithms, and mathematical concepts like linear algebra and optimization. Hands-on work with various frameworks provides practical model-building experience.

algorithms-and-data-structures data-structures data-visualization mathematic probability problem-solving python3 sklearn

Last synced: 11 Feb 2026

https://github.com/charmoniumq/algo

Algorithms that I implement for fun

automata data-structures

Last synced: 11 Feb 2026

https://github.com/sebastianofazzino/fundamentals-of-computing-specialization

Basics of Computing and Programming Principles, Algorithmic Thinking and Programming skills in Python from the ground up and apply these skills in building many interactive projects using simplegui module.

algorithms computer-programming computing data-structures game-development gui python software-development

Last synced: 04 Jun 2026

https://github.com/victorowinoke/data-science-challenge--dap-eldohub

This is my solution for the EldoHub DAP data science challenge

challenges-solved data-science data-structures interview-questions python

Last synced: 11 Apr 2026

https://github.com/mubassim-khan/recursion-java

A few programs of Recursion topic/concept in Java language, helpful to understand the flow of program & method of recursion in Data Structures & Algorithm.

data-structures datastructures-algorithms java recursion recursive-algorithm

Last synced: 05 Mar 2025

https://github.com/yuvrajchandra/dsapractice

This repository contains topic-wise questions and solutions for DSA practice.

algorithms data-structures dsa mathematics

Last synced: 20 Jun 2026

https://github.com/markopapic/ads

C# implementations of some algorithms and data structures.

algorithms csharp data-structures

Last synced: 11 Jun 2026

https://github.com/ohmic-guy/mnemosyne

An experimental Python library exploring persistent and versioned data structures.

data-structures functional-programming immutability persistent-data-structures versioning

Last synced: 13 Feb 2026

https://github.com/kailash-sankar/dsa

Data Structures and Algorithm Puzzles

algorithms data-structures javascript perl python

Last synced: 13 Feb 2026

https://github.com/memgonzales/aiep-python-scratch

Materials for the AMSLI Informatics Enrichment Program (AIEP), a training program for students representing the Philippines in international computational thinking and informatics contests

acm-icpc algorithms big-o binary-search binary-search-tree bisection-method bitwise-operators competitive-programming data-structures debugging divide-and-conquer dynamic-programming greedy-algorithms programming-for-kids python3 queue recursion scratch3 stack

Last synced: 20 Apr 2026

https://github.com/hebertcisco/remodel-core-docs

Documentation site for remodel-core, built with React Router and Fumadocs.

data-structures database ddl er-diagram modeling parser-implementations sql

Last synced: 20 Jun 2026

https://github.com/madmmas/java-concurrency-interview-practice

50 structured Java concurrency problems — beginner to expert — with JUnit 5 tests. Interview prep & hands-on learning.

concurrency data-structures interview-prep java java-concurrency junit5 locking maven multithreading thread-safety

Last synced: 21 Jun 2026

https://github.com/adhaamehab/db-collection

My implementation for common algorithm and data structures used in modern database systems.

algorithms data-structures database-internals designing-data-intensive-applications

Last synced: 01 Mar 2026