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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/asggo/structures

Various data structures implemented in Golang

data-structures data-structures-algorithms

Last synced: 03 Feb 2026

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/caellian/reference

Reference implementations of different algorithms and data structures.

algorithms data-structures reference templates

Last synced: 28 Oct 2025

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/esenmx/collection_notifiers

Collections with implementation of ValueListenable/ChangeNotifier for minimum rebuild and simplest syntax

collection dart data-structures flutter performance-optimization state-management

Last synced: 05 May 2026

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: 20 Jun 2026

https://github.com/pvgupta24/cse-labs

Dump for CSE Lab assignments and programs

algorithms c computer-architecture cpp data-structures mips opengl verilog

Last synced: 09 May 2026

https://github.com/mrdav30/swiftcollections

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

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

Last synced: 07 May 2026

https://github.com/alexforster/deque

A simple fixed-size deque implementation in C.

c data-structures deque

Last synced: 13 May 2026

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: 05 May 2026

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: 11 Jun 2026

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

Data Structures classes of CStack, CQueue, CPriority & Linked List in C++

cqueue cstack data-structures datastructures linked-list pointer

Last synced: 18 Jun 2026

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

💦 some exercises in Hackerrank and other sources used to practice

algorithms data-structures hackerrank-solutions

Last synced: 14 Jun 2026

https://github.com/iykekings/data-structures-deno

Popular data structures' implementation in JavaScript/Typescript

data-structures deno javascript typescript

Last synced: 06 May 2026

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: 11 May 2026

https://github.com/arin-paliwal/data-structures-and-algorithms

This Repository contains codes I solve using practicing DSA and preparing for Interviews. These codes are easy to understand and are well arranged.

algorithms cpp data-structures java python

Last synced: 10 May 2026

https://github.com/vikramgujar/logical-problem-solving

A daily updated collection of Java solutions to logical problems like arrays, strings, recursion, and more. Perfect for coding practice, interviews, and enhancing problem-solving skills.

algorithms arrays coding coding-practice competitive-programming daily-coding data-structures interview-preparation java java-exercises logical-problems problem-solving programming-challenges recursion strings

Last synced: 12 Jun 2026

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: 15 Jun 2026

https://github.com/tlack/xacto

Q-inspired Javascript convenience library and in-memory database

column-store data-structures javascript kdb memory-database nodejs vector

Last synced: 11 May 2026

https://github.com/yahyatinani/y

'y' is a library that aims to provide useful data structures and utility functions.

data-structures immutable-collections kmp kotlin kotlin-multiplatform lists maps vectors

Last synced: 10 Jun 2026

https://github.com/prime-infinity/prime-chain

understanding basic blockchain concept by building simple blockchain in javascript,python and golang. Experimenting with different data structures.

blockchain blockchain-demos data-structures golang javascript python

Last synced: 06 May 2026

https://github.com/lurado/ldocappedqueue

A queue that doesn't grow indefinitely.

data-structures ios macos objective-c

Last synced: 09 May 2026

https://github.com/ehsaniara/datastructuresamples

Computer Engineering Data Structure Samples in JAVA

data-structures java java-8

Last synced: 19 Jun 2026

https://github.com/genesisblock3301/data-structure-and-algorithm

I have been solving here Data structure and Algorithm problem in different online judge like Hackerrank, Leetcode etc.

algorithms data-structures math python3

Last synced: 19 Jun 2026

https://github.com/thais81/whatdogru

Personnal project. Funny Php app to find which dog breed you would be if you were a dog. No framework but cool design patterns! One month work alone.

data-structures database design-patterns interactive javascript pdo-mysql php8 quiz

Last synced: 07 May 2026

https://github.com/cs-joy/dsa

Data Structures and Algorithms

algorithms data-structures dsl java

Last synced: 19 Jun 2026

https://github.com/kacper0199/agh-navigator-app

The purpose of this project is to create AGH University of Science and Technology navigator app using Dijkstra's algorithm to find the shortest paths between the buildings.

agh-university algorithms data-structures dijkstra-algorithm folium-maps heroku-app navigator python streamlit

Last synced: 06 May 2026

https://github.com/izure1/node-relation

This module helps you manage string, numbers as a group.

backend data-structures front-end javascript linked-list linkedlist math relationship tree tree-structure

Last synced: 09 May 2026

https://github.com/shishir-grez/proxyserver

Proxy Server written in C , supports multithreading , logging and LRU caching. Custom Data Structure ( Combination of Hash Map + Queue ) for O(1) insertion, retrieval, deletion and updation of Cache.

c caching data-structures linked-list lru-cache multithreading mutex proxy semaphore socket

Last synced: 19 Jun 2026

https://github.com/ionux/arduino-bounded-queue

Helpful software library for quickly & easily adding support for fixed-size (bounded) queues to your Arduino project.

arduino arduino-library arduino-project cpp data-structures embedded fixed library queue safety-critical sbc

Last synced: 13 May 2026

https://github.com/saket-sk/semester4-sppu-data-structures-and-files-lab

Data Structure and Files Programs

cpp data-structures

Last synced: 20 Jun 2026

https://github.com/oneblack333/pizza_sales_analysis

The project involves transforming raw pizza sales data into actionable business intelligence through analysis and visualization. This enables pizza business owners to make data-driven decisions on inventory, staffing, and marketing, ultimately improving performance and profitability.

data data-structures data-visualization excel mysql powerbi

Last synced: 20 Jun 2026

https://github.com/hackersa3edy/simple_shell

ALX Sprint 1 project - Simple Shell: The shell is a program that takes the command inputs written from the the user’s keyboard and passes them to the machine to execute them through the kernel. It also verifies if the command inputs from the user are correct. So, in general, a shell is a user interface to use the services of a computer.

algorithms alx alx-software-engineering c-language c-programming cli command-line data-structures debugging kernel optimization shell system-calls valgrind

Last synced: 14 May 2026

https://github.com/kalongn/shuffle-algorithm

Shuffle Algorithm for a Spotify Playlist

bash data-structures java music node-js shuffle spotify

Last synced: 05 May 2026

https://github.com/neehan/dsa-implemented

C++ implementation of various data structures and algorithms

algorithms c-plus-plus data-structures implementaion

Last synced: 22 Jun 2026

https://github.com/guilhermebkel/data-structures-study

🏛️ A deep study about Data Structures with help of C++ language

algorithm-analysis algorithms-and-data-structures c data-structures

Last synced: 14 May 2026

https://github.com/yash22222/sync-intern-s-ml-tasks

SYNC INTERN'S Machine Learning internship will offer you to enhance your skills by doing real-life example projects. This internship will increase your knowledge in the field of data and algorithms to understand how a machine learns.

bhpp boston-house-datasets boston-house-price-prediction boston-house-pricing data data-structures machine-learning machine-learning-algorithms numpy pandas sync-intern sync-interns

Last synced: 07 May 2026

https://github.com/suresh142/inverted_search

An "inverted search" project involves implementing a type of search engine that uses an inverted index data structure for efficient and fast retrieval of information. The inverted search approach is widely used in various information retrieval systems, including search engines, databases, and document management systems.

c cplusplus data-structures database inverted-index inverted-search-index

Last synced: 08 May 2026

https://github.com/mohamed-samy26/cpp-custom-linked-list

Custom linked list implementation with undo() functionality to revert any edits done to the linked list in their specific order

cpp data-structures linked-list pointers stack

Last synced: 12 Jun 2026

https://github.com/abdealijaroli/dsa

Leetcode and GFG solutions in C++. Have built a similar repo in Golang, check out (github.com/abdealijaroli/leetgo)

algorithms cpp data-structures dsa leetcode

Last synced: 12 Jun 2026

https://github.com/irene-frias/cs50x

Is a course for introductory computer science course offered by Harvard University, known for being both comprehensive and accessible to beginners. The course covers fundamental concepts in computer science and programming, starting with basic problem-solving and progressing to more complex topics.

alogrithms computer-science cybersecurity data-structures programming-with-c python-programming sql-database web-development

Last synced: 12 Jun 2026

https://github.com/mohammad-malik/linkedlist-notepad

A console-based notepad using a 2D linked list for text storage. Features text editing, saving, loading, and a spell-checker with correction suggestions—all in a C++ console environment.

cpp data-structures dsa linked-list linux macos ncurses-library unix

Last synced: 08 May 2026

https://github.com/andronovo-bit/hybridcachelibrary

HybridCacheLibrary - A high-performance, thread-safe caching library in C#, combining the strengths of both LRU and LFU cache eviction strategies. Perfect for managing dynamically sized caches with customizable frequency settings.

cache caching csharp data-structures dotnet hybrid-cache lfu lru memory-management performance software-library thread-safe

Last synced: 09 May 2026

https://github.com/pragativerma18/data-structure-practice

This repository contains code for easy to advanced data structures using C as a part of my programming practice.

algorithms-and-data-structures c cpp data-structures leetcode-cpp leetcode-practice leetcode-solutions programming-challenges programming-practice python python3

Last synced: 09 May 2026

https://github.com/dylanbuchi/data-structures-and-algorithms-cpp

Repo to practice implementing data structures & algorithms in C++

algorithms cpp data-structures

Last synced: 12 Jun 2026

https://github.com/rahulkp220/algorithms-datastructure-refresher

A repo dedicated to refresh my algorithms and data structure knowledge.

algorithms data-structures golang julialang python3

Last synced: 09 May 2026

https://github.com/debakarr/code_backup

Backup of programs I did in my college.

algorithm college cpp data-structures java lab numerical-methods vhdl

Last synced: 09 May 2026

https://github.com/idriz4work/cs50

In CS50 from the Harvard University, I acquired a strong foundation in programming and gained the skills to develop my own software. This was showcased in my final project titled "Hustlers Place".

algorithms arrays c data-structures flask html-css-javascript memory python sql

Last synced: 08 May 2026

https://github.com/sergio16t/algorithms-datastructures-python

Algorithm solutions in Python Version 3.8.2 with notes on Big O Notation and time complexity analysis

algorithms data-structures python3

Last synced: 13 Jun 2026

https://github.com/massigy/c-hash-tables

This C project implments a Hash Table data structure.

c cprogramming data-structures gcc git github hashtable linked-list makefile

Last synced: 07 May 2026

https://github.com/gabrielmpinho/cs50-sql

Solutions and notes from CS50’s Introduction to Databases with SQL. Covers CRUD operations, data modeling, normalization, joins, views, indexes, and connecting SQL with Python and Java. Begins with SQLite for portability and introduces PostgreSQL and MySQL for scalability.

data-analysis data-structures data-visualization database databases javascript python sql

Last synced: 10 May 2026

https://github.com/tehsim/competitive_programming

Codeforces submission link and my regular problem solving or coding added here

arrays c css data-structures datatypes function geometry html input-output loops recursion sorting-algorithms string

Last synced: 10 May 2026

https://github.com/tata-fs4/cs50-ai-2024

Solutions and experiments from Harvard's CS50 AI course: search, knowledge representation, ML, optimization and neural networks

artificial-intelligence cs50 cs50-ai data-structures machine-learning python

Last synced: 10 Jun 2026

https://github.com/kaikalii/nolloc

Allocationless, resizable data structures for Rust

data-structures

Last synced: 10 Jun 2026

https://github.com/iamkira420/student-management-system

Basic Student Management System thatallows users to perform CRUD (Create, Read, Update, Delete) operations on a list of students.

cli cpp data-structures database oop sql terminal

Last synced: 06 May 2026

https://github.com/xanonymous-github/data_structure

Practice Data Structure

cpp20 data-structures python3

Last synced: 08 May 2026

https://github.com/bmoretz/daily-coding-problem

A coding problem a day keeps the interviewers at bay.

algorithms algorithms-interview cpp data-structures julia optimization python

Last synced: 07 May 2026

https://github.com/massigy/c-singlelinkedlists

This repo contains all the single linked Lists manipulation functions and procedures, written in the C programming language.

algorithms c cprogramming data-structures gcc git github linked-list makefile

Last synced: 11 May 2026

https://github.com/sphere-sh/go-struct-sync

A Go package for comparing struct instances and applying detected changes.

data-structures golang sphere structures sync

Last synced: 10 Jun 2026

https://github.com/beratiyilik/ts-data-structures

ts-data-structures is a collection of efficient and type-safe data structures and algorithms implemented in TypeScript.

data-structures typescript

Last synced: 16 Jun 2026

https://github.com/hatimhtm/c-fundamentals

Canonical C11 reference: 7 sorts, binary search, 4 crypto primitives (Caesar/Vigenère/XOR/SHA-256), 7 data structures (linked list, stack, queue, BST, heap, trie, hash table), POSIX systems demos. Zero deps, 1009 test assertions, ASan + UBSan clean, GCC + Clang clean.

addresssanitizer algorithms binary-search binary-search-tree c c11 data-structure data-structures encryption hash-table heap linked-list makefile open-source sha256 sorting systems-programming trie undefined-behavior-sanitizer vigenere

Last synced: 16 Jun 2026

https://github.com/i-umairkhan/data-structures

Includes C++ Implementation of Data Structures and Algorithms.

algorithms biginteger-cpp cpp data-structures

Last synced: 10 Jun 2026

https://github.com/r1te5h/data_structures-algorithms

Repository displaying Data Structures, Algorithms, and essential methods in Java, and different scripting languages.

algorithms data-structures java-8 javascript python3 typescript

Last synced: 06 May 2026

https://github.com/stuyy/graph

A simple Graph Data Structure.

algorithms data-structures graph graph-theory graphtheory java

Last synced: 16 Jun 2026

https://github.com/shrilakshmishastry/linkedlist_assignment

Data structure - Set of examples to learn linkedlist .

c data-structures

Last synced: 10 Jun 2026

https://github.com/makramkd/theoden

A deliberately thin data structures library.

algorithms data-structures

Last synced: 12 Jun 2026

https://github.com/sachin-kumar-2003/competitiveprograming

Competitive Programming Using Python .. Solving Data structure Problem

data-structures datastructures leetcode leetcode-python3 leetcode-solutions python

Last synced: 17 Jun 2026

https://github.com/yigittopm/javascript-data-structures-and-algorithms

Data Structures & Algorithms with Javascript (Michael McMillan)

algrothm book data-structures javascript

Last synced: 11 May 2026

https://github.com/sunami09/dsalgo-codingninjas

This is the roadmap of learning data structures in C++. Data structure and Algorithm (DSA) is applied in all disciplines of software development. DSA is the building block of the software development process. It is not limited to a single programming language. Although programming languages evolve or get dormant over time, DSA is incorporated into all of these languages.

algorithms-and-data-structures c-plus-plus data-structures graph linked-list recursion

Last synced: 17 Jun 2026

https://github.com/alexkalderimis/adventofcode

My solutions for the code exercises posted at https://adventofcode.com/

adventofcode algorithm-challenges data-structures

Last synced: 11 May 2026

https://github.com/isaychris/cs311

CSUSM: Data Structures - C++

algorithms cs311 csusm data-structures

Last synced: 10 Jun 2026

https://github.com/adityarajsingh/cp

All the code solutions for problems related to Data Structures and Algorithms and problems of various coding platforms.

algorithms competettive-programming cpp data-structures problem-solving

Last synced: 18 Jun 2026

https://github.com/fl97-mo/level-1-python-beginner-guide

Learn Python from scratch! This repository provides a beginner-friendly guide to Python programming, with practical examples, projects and detailed explanations.

algorithms basics beginner-friendly control-structures data-structures examples exercises functions modules oop programming projects python tutorial

Last synced: 05 May 2026

https://github.com/trojaner/eru-ceng-bz205

Assignment for C++ Data Structures and Algorithms Course at ERU

algorithms assignment cpp data-structures

Last synced: 18 Jun 2026

Data structures Awesome Lists
awesome-leetcode-resources 65 best-of-python 720 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 93 Exercises 92 Testing 89 Networking 88 Websites 88 Command Line 87 Data Pipelines & Streaming 85 Configuration 83 命令行工具 80 Data Structures and Algorithms 76 ✅ Data Structures 75 Machine Learning 75