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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/brianferri/fmm-c--

collection of fast multiplication algorithms and matrix operations. It is written in C++ and is header only. It is designed to be used in other projects and rewritten to fit the needs of the project

algorithms calculus cpp data-structures fast-multiplication library math mathematics matrix-calculations matrix-multiplication matrix-operations

Last synced: 12 Jul 2025

https://github.com/anindya-dey/dsa

A website where I summarize solutions for DSA problems.

algorithms andys-cli data-structures data-structures-and-algorithms dsa nextjs react tailwind tailwindcss vercel

Last synced: 30 Dec 2025

https://github.com/tusharpamnani/dsa

A comprehensive resource for learning DSA. Originally crafted for personal revision, it has evolved into an open library for enthusiasts, students, and developers alike.

algorithms data-structures

Last synced: 27 Mar 2025

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

Personal repository, containing implementations and notes about data structures.

c data-structures set stack

Last synced: 27 Apr 2025

https://github.com/gigdevelopment10/pythonsaurus

Find solutions to common coding challenges with this curated collection of AlgoRythms

data-structures matrix python

Last synced: 29 Mar 2025

https://github.com/dangnm9699/data-structures-and-algorithms

Do data structures and algorithms exercises, solve problems on LeetCode, Codeforces,...

algorithms data-structures

Last synced: 18 Oct 2025

https://github.com/eugeniusms/sda-2022

Programming assignments, labs and other tasks during the programming basics course at the University of Indonesia.

algorithms college data-structures dsa

Last synced: 22 Feb 2025

https://github.com/mohamedelfiky/problem_solving_refreshment

Algorithms, Problem solving and Data Structures refreshment

algorithms data-structures problem-solving

Last synced: 15 Jan 2026

https://github.com/matthew-mosior/flood-fill-diagrams

A Haskell based implementation and visualization of a scanline stack based flood fill algorithm.

data-structures flood-fill-algorithm gif-animation haskell haskell-diagrams haskell-stack scanline-stack-fill st-monad starray svg-generator

Last synced: 23 Jun 2025

https://github.com/manjurulhoque/problem-solving

A repository to contain my submissions in various online judges.

algorithms codechef codeforces data-structures hackerrank leetcode problem-solving

Last synced: 20 Mar 2025

https://github.com/kawser2133/data-structures-and-algorithms

Data Structures and Algorithms - This repository is a collection of commonly used data structures and algorithms implemented in C#.

algorithms csharp data-structures data-structures-and-algorithms dsa

Last synced: 03 Mar 2025

https://github.com/jacobgrisham/dna-identification-algorithm-using-python

Program takes a sequence of DNA and a CSV file containing Short Tandem Repeats (STR) counts for a list of individuals and then outputs to whom the DNA (most likely) belongs.

algorithms data-structures dna dna-identification-algorithm python

Last synced: 21 Aug 2025

https://github.com/serhatkacmaz/cpp-datastructuresandalgortihms

Contains codes related to data structures

algorithms cplusplus data data-structures

Last synced: 10 Jul 2025

https://github.com/thanhngan22/dsa-writeups

💦 some exercises in Hackerrank and other sources used to practice

algorithms data-structures hackerrank-solutions

Last synced: 22 Feb 2025

https://github.com/kauahensilva/c_double_circular_linked_list_and_others

This project is a simple bibliographic reference manager developed to study the C language and data structures.

c data-structures estrutura-de-dados

Last synced: 14 Jun 2025

https://github.com/ymm135/golang-java-cpp-dsa

golang/java/c++的数据结构及算法(DSA),附带leetcode相关习题、animate动画说明！

algorithms cpp11 data-structures golang java

Last synced: 02 Mar 2025

https://github.com/larusso/concat-reader

Adapter for reading through multiple reader continuously

concatenate data-structures reader rust

Last synced: 19 Mar 2025

https://github.com/huseynovvusal/pqjs

⚡ A fast and lightweight priority queue implementation for JavaScript.

algorithms data-structures heapq pqjs priority-queue

Last synced: 12 Mar 2026

https://github.com/indianwhocodes/adshuffmanproject

Comparative Evaluation of Data Compression through binary, four-way, and pairing heaps without any standard lib. container except vector.

academic academic-project binary-heap cpp data-compression data-structures heaps

Last synced: 03 Apr 2025

https://github.com/rcarubbi/cansi-datastructures

Data Structure Couse with examples written in C Ansi

binary-search c c-ansi data-structures linked-list

Last synced: 02 Jan 2026

https://github.com/victorfrye/huffman-coding

🔐 My final project from data structures class that compresses and decompresses files

compression-algorithm csharp data-structures decompression-algorithm dotnet huffman-coding school-project

Last synced: 22 Jun 2025

https://github.com/h3ar7b3a7/furtherbacktotheroots

Small applications made while studying C in Harvards cs50 course. An introduction to several concepts of computer programming.

c data-structures memory-management

Last synced: 15 Jun 2025

https://github.com/ruimaciel/msexpr

M's sexpr library: a s-expressions data structure library implemented in C

c c-library c90 data-structures library parser s-expression s-expressions

Last synced: 02 Mar 2025

https://github.com/anupam-io/avl_tree

AVL tree: height-balanced trees in C supporting add, remove, search, update features. A comparison of AVL trees with red-black trees is also done(std::set).

avl-tree avl-tree-code avl-tree-implementations bst c data-structures height-balanced-trees red-black-trees rotations std

Last synced: 03 Apr 2025

https://github.com/jdeokkim/algoitni

A collection of libraries that implement various data structures and algorithms.

algoitni algorithms data-structures raylib raylib-examples

Last synced: 04 Apr 2025

https://github.com/abhraneel2004/algorithm_4thsem_lab

This is a repository that contains the Codes which are done in DAA Laboratory of 4th Semester CSE1 2024 in Academy Of Technology.

algorithms algorithms-and-data-structures data-structures

Last synced: 25 Dec 2025

https://github.com/jzplp/data-structure-ywm-implementation

数据结构 严蔚敏版 书中各种数据结构代码的自己实现

data-structures implementation yanweimin

Last synced: 01 Jan 2026

https://github.com/josephakaro/30-days_of_algorithms

Creating a structured 30-day challenge to learn data structures and algorithms is a fantastic idea! Checkout the README.md for in-depth guideline.

30-days-of-code 30daysofcode algorithm algorithms algorithms-and-data-structures data-structures python python3

Last synced: 10 Sep 2025

https://github.com/alisawari/ts-data-structure

Implemented most useful and important Data Structures used in Software Development, All With TypeScript 🌟

data-structures datastructures typescript

Last synced: 28 Jan 2026

https://github.com/scriptnull/linkedlist.cr

Linked List Implementation for Crystal Programming Language

data-structures linked-list

Last synced: 04 Apr 2025

https://github.com/kalpitcool2006/go-datastructures

This repository consists of the code samples, assignments, and the curriculum for the Community Classroom complete Data Structures & Algorithms Golang bootcamp. GO Data Structures & Algorithms

algorithms algorithms-and-data-structures competetive-programming data-structures golang golang-examples interview interview-preparation interview-questions interviewbit interviewbit-solutions map math

Last synced: 22 Jul 2025

https://github.com/tyler-cromwell/ctci

My solutions to the questions in Cracking the Coding Interview (6th Edition) (WIP)

algorithm-challenges algorithms c c-plus-plus data-structures java python3

Last synced: 17 Feb 2026

https://github.com/yash22222/c-programming-projects-and-algorithms

In computer programming terms, an algorithm is a set of well-defined instructions to solve a particular problem. It takes a set of input(s) and produces the desired output. For example, An algorithm to add two numbers: Take two number inputs Add numbers using the + operator Display the results.

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

Last synced: 17 Nov 2025

https://github.com/jiaqiluo/simple-card-game

A practice for stack and queue

cpp data-structures

Last synced: 21 Mar 2025

https://github.com/ahmed-roshdy-1/implementing-stack-using-c

this problem I had solved in my second year in computer science college

c data-structures stack

Last synced: 02 Mar 2025

https://github.com/yadvi12/striver-sde-dsa-sheet

Striver SDE Sheet - CPP Solutions

algorithm coding-challenge cpp data-structures

Last synced: 02 Feb 2026

https://github.com/ahmed-roshdy-1/sheet-4

Data Structure using C

c data-structures queue stack

Last synced: 02 Mar 2025

https://github.com/solangeug/hacker-rank

A collection of programming challenges by HackerRank (https://www.hackerrank.com/).

algorithms data-structures hackerrank programming-challenges

Last synced: 18 Mar 2025

https://github.com/nubango/eda-domjudge

Estructuras de Datos y Algoritmos | Data Structures and Algorithms | UCM - DV

algorithms algorithms-and-data-structures data-structures

Last synced: 24 Dec 2025

https://github.com/sysread/lua-skewheap

A skew heap implementation in Lua

algorithm data-structures heap lua priority skew skewheap

Last synced: 04 Mar 2025

https://github.com/hadijahkyampeire/maintainance-tracker

Maintenance Tracker App is a product that provides users with the ability to reach out to operations or repairs department regarding repair or maintenance requests and monitor the status of their request. visit the live app at

css data-structures flask flask-restful html nosetests python3

Last synced: 19 Jun 2025

https://github.com/caellian/reference

Reference implementations of different algorithms and data structures.

algorithms data-structures reference templates

Last synced: 28 Oct 2025

https://github.com/shashaaankkkkk/dsa_c_notes

📚 C DSA Notes: PDF Repo 🖥️ Master C Data Structures & Algorithms! 🚀 Explore concise PDFs on key concepts, code examples, & problem-solving strategies. 📝💻 Clone & excel in DSA! Happy coding! 🤓👩‍💻👨‍💻 #CProgramming #DataStructures #Algorithms #PDFs #Repo

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

Last synced: 02 Jan 2026

https://github.com/daniel-ac-martin/php-seids

PHP SEIDS: Supplementary, Easily Interchangeable Data Structures

data-structures library php

Last synced: 18 Jun 2025

https://github.com/manojpatra1991/data-structures-and-algorithms-in-python

Solutions to common problems related to data structures and algorithms in Python

algotrithm data-structures python

Last synced: 11 Apr 2025

https://github.com/amansrv/dsa-leetcode

In this repository i only practicing all different varieties of questions related to all different topics of data structure and algorithm.

algorithm data-structures leetcode

Last synced: 11 May 2025

https://github.com/systemson/collection

Data structures as an alternative to the php array

arrays bag collection data-structures map php set vector

Last synced: 25 Jan 2026

https://github.com/yjdoc2/equationparser

An Equation Parser done as Project for DS course. This can evaluate given equation, solve linear equations, create variables and use their values, as well as have some pre-defined constants.

c data-structures equation-solver parser

Last synced: 16 Jun 2025

https://github.com/ranimeshehata/expression-evaluator

Conversion from infix to postfix notations using implemented stack data structure and evaluate the postfix expression.

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

Last synced: 21 Jul 2025

https://github.com/abhijeet-muneshwar/geeksforgeeks

This repository contains solutions to GeeksForGeeks problems

algorithm data-structures java

Last synced: 02 Apr 2025

https://github.com/liangyaopei/hyper

Thread safe, concurrent used hyperloglog implemented in Golang, using murmur v3 hash function

algorithms algorithms-and-data-structures data-structures golang hyperloglog

Last synced: 25 Jan 2026

https://github.com/dps0340/doitdatarithm

'Do it! 자료구조와 함께 배우는 알고리즘 입문 C 언어 편' 연습문제 풀이

algorithms data-structures solutions

Last synced: 08 Jul 2025

https://github.com/broucz/lf-queue

A lock-free multi-producer multi-consumer unbounded queue.

concurrency data-structures mpmc-queue queue

Last synced: 12 Apr 2025

https://github.com/prathameshdhande22/data-structure-and-algorithms

This Repository Contains all the code which i have written while doing DSA.

algorithm algorithms clanguage data-structures dsa dsa-algorithm java leetcode

Last synced: 04 Jul 2025

https://github.com/thucpn/data-structures-in-java

Full synthesis of data structures in java (definition, bigO, advantages, disadvantages, use cases).

data-structures java

Last synced: 03 Apr 2025

https://github.com/muhammadsaadx/dynamic-system-model-database

I have developed a database system called DSDB that is capable of storing data in multiple files within the computer's file system. The DSDB system utilizes B-trees, AVL trees, and Red-Black trees to index the data stored in the files. This indexing mechanism ensures that various operations can be performed on the data effectively and efficiently.

avl-tree btree data-structures database-management red-black-tree sql

Last synced: 12 Mar 2025

https://github.com/pc9795/ds-algo-java

Data structures and Algorithms implemented in Java :coffee:. Some theory notes also.

algorithms data-structures java

Last synced: 28 Jun 2025

https://github.com/am-kantox/finger_tree

Pure Elixir implementation of FingerTree

binary-tree data-structures elixir elixir-lang queue

Last synced: 04 Apr 2025

https://github.com/harrykamboj1/datastructureandalgorithms

Repository For Practicing Data Structures And Algorithms

algorithms data-structures

Last synced: 29 Dec 2025

https://github.com/monamobeen/coding

100+ Challenges Data Structures & Algorithms. As this repo designed to help you prepare for technical interviews at top tech companies like Meta (Facebook), Amazon, Apple, Netflix, and Google (MAANG). The focus is on building a strong foundation in clean code, data structures, and algorithms.

data-structures geometry hashmap leetcode-practice mathematics matrix

Last synced: 27 Dec 2025

https://github.com/ofilipatrick/python-algos

Data Structures and Algorithms in Python

algorithms data-structures python

Last synced: 04 Apr 2025

https://github.com/hassanzaibjadoon/dsa_project

This repository contains a simple community management system implemented in C++. It allows users to add, display, update, remove, sort, and search for community members. The project utilizes a linked list to manage members efficiently and includes functionality for storing member details in a text file.

data-structures data-structures-and-algorithms file-io linked-lists member-management searching-algorithms sorting-algorithms

Last synced: 28 Oct 2025

https://github.com/lakshay-a/dsa-program-c-cpp

All the basic data structures programs in C/C++

algorithms beginner-friendly c cpp data-structures dsa leetcode programs

Last synced: 13 Apr 2025

https://github.com/papachristoumarios/abstract-data-types

A library implementing some data structures for educational purposes

adt algorithm data-structures tree

Last synced: 27 Nov 2025

https://github.com/winterrdog/c-hash-map

this is a pure C project i took on to learn the details of how to implement a hash table aka hash map aka associative array.

computer-science data-structures hash hashmap hashtable

Last synced: 21 Mar 2025

https://github.com/dtroupe18/swiftyalgorithms

Swift Algorithms is a repo designs to contain various programming questions that are answered in Swift.

algorithms data-structures interview-practice playground programming-challenges swift

Last synced: 01 Aug 2025

https://github.com/joao-conde/competitive-programming

Competitive programming training and contest exercises

algorithms competitive-programming data-structures

Last synced: 02 Mar 2025

https://github.com/ostafen/hopmap

Yet another efficient hashmap implementation for Golang based on the hopscotch open addressing scheme.

data-structures golang hashing hashing-algorithm hashmap hashtable hopscotch-hashing open-addressing

Last synced: 20 Mar 2025

https://github.com/shimul-zahan/leetcode_problems_solves

A comprehensive collection of solutions for various LeetCode problems, designed to enhance problem-solving and coding skills. Includes detailed explanations and optimized implementations in Python. Organized by data structures, algorithms, and topics to help users prepare for technical interviews.

algorithms data-structures interview-preparation leetcode-solutions object-oriented-programming problem-solving python techniques top-150

Last synced: 16 Feb 2026

https://github.com/erickpetru/javascript-data-structures

Collection of data structures created with ECMAScript 2015+, TypeScript definition files and Jest unit tests

data-structures ecmascript2015 javascript jest typescript-definitions

Last synced: 09 Apr 2025

Data structures Awesome Lists
awesome-leetcode-resources 79 best-of-python 715 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 Data-Structures-Algorithms-Python 80 Algorithms-and-Data-Structures 47 data-structures-in-open-source 31 awesome-nodejs-pure-js 96 awesome-interview 74 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 144 Database 130 Web Frameworks 107 Third-party APIs 105 Miscellaneous 101 ✅ Algorithms 97 Exercises 92 Networking 89 Testing 89 Command Line 87 Websites 86 ✅ Data Structures 83 Configuration 83 Data Pipelines & Streaming 82 命令行工具 80 Data Structures and Algorithms 76 Machine Learning 76