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.
- GitHub: https://github.com/topics/data-structures
- Wikipedia: https://en.wikipedia.org/wiki/Data_structure
- Related Topics: algorithm,
- Aliases: data-structure,
- Last updated: 2026-06-23 00:07:37 UTC
- JSON Representation
https://github.com/jabellard/heap
Max heap implementation.
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https://github.com/allansifuna/freelance-assignments
Freelancing assignments that i have coded for clients.
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https://github.com/gossiperloturot/densemap
A collection data structure that is permanently accessible by unique keys and fast iterable
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https://github.com/bastidood/option-block
A minimal utility Rust crate for small, fixed-size blocks of optional types.
data-structures embedded no-std rust
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https://github.com/lebrancworkshop/learn-dsal-cpp-mikelopster
Learning Data Structures and Algorithms with C++ by Mikelopster (Thai Software Developer Youtube Channel)
algorithms algorithms-and-data-structures cpp data-structures data-structures-and-algorithms
Last synced: 02 May 2026
https://github.com/nouranhaitham/ds_guide_me
An application designed to help travelers navigate a country efficiently while staying within budget.
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https://github.com/talha4t/dsa
Data Structure and Algorithm
algorithms data-structures data-structures-and-algorithms dsa
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https://github.com/r533-code/colt-cpp
C++ data structures, Unicode-aware string, allocators and other utilities used throughout the Colt Compiler.
allocators cpp20 data-structures string unicode
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https://github.com/abrarulhassan-786/phone-book
Hello, This project is a Phone book system Project, I have made using only python and use the concept of Data Structure. It's simple and you can download or copy code easily.
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Last synced: 17 Mar 2025
https://github.com/sunchit17/june-leetcode-30daychallenge
June LeetCode Challenge
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https://github.com/pranshuchittora/stacky
🥞 Stack emulator
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https://github.com/skytreader/pydagogical
Implementations of textbook data structures
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https://github.com/haidermalikk/cs_notes
My CS notes. Include Topics Like: Data structures, Algorithims, OOP, Syntax for various languages, etc.
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Last synced: 09 Apr 2025
https://github.com/mehdieidi/cmap
Concurrent multi-writable, multi-readable, and thread-safe hash table implemented using sharding technique.
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https://github.com/hermantrym/linked-list-double-pointer
Linked List Double Pointer
advanced-cpp cpp data-structures
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https://github.com/khalekuzzamancse/algorithms_visualizer
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https://github.com/schak04/s-vector
A minimal implementation of a dynamic array I'm writing in C, inspired by C++ STL's std::vector.
c-programming data-structures dynamic-array reimplementation
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https://github.com/sglavoie/code-snippets
Collection of code snippets that have been useful at some point in history.
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https://github.com/avanishd-3/data-structures
Implementations of various data structures
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https://github.com/dimodimchev/struct-algo
A repository where I will upload different data structures and algorithms I explore
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https://github.com/schak04/priorify
A terminal productivity app that helps users prioritise their tasks. Currently working on v2.0.0 (TUI).
bash-scripting c-plus-plus cmake cross-platform data-structures ftxui productivity-app productivity-tool shell-scripting sqlite terminal-first terminal-ui tui tui-app
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https://github.com/tqt97/dsa_benchmark_with_php
Lean Data Structure Algorithms using PHP
algorithms benchmark complexity data-structures php
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https://github.com/asarkar/algorithms-design-analysis-2
Lecture videos and homework for Algorithms: Design and Analysis, Part 2, taught by Tim Roughgarden
algorithms coursera data-structures scala stanford
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https://github.com/miladsade96/leetcode_with_java
Solving Leetcode Challenges using Java Programming Language and Testing them with JUnit
algorithm algorithms algorithms-and-data-structures data-structures java java-8 javaee leetcode leetcode-java leetcode-solutions
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https://github.com/luisenmarroquin/data-structures-and-algorithms
Great coding challenges using many programming languages
algorithms binary-search breadth-first-search computer computer-science data-science data-structures depth-first-search graphs hash-maps hash-tables heaps linked-lists merge-sort queues quicksort stacks trees tries
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https://github.com/ikhsan3adi/dsa_dump
Matkul Struktur Data dan Algoritma
algorithms c cpp data-structures data-structures-and-algorithms dsa
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https://github.com/kalongn/shuffle-algorithm
Shuffle Algorithm for a Spotify Playlist
bash data-structures java music node-js shuffle spotify
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https://github.com/thanhdatpb/leetcode
These are the exercises I did on the leetcode website to further improve my knowledge of algorithms, data queries and learn new programming languages.
algorithms data-structures java javascript mysql-database
Last synced: 08 Feb 2026
https://github.com/abhishekyadav-01/metro-navigator
This project implements a Metro Station Management System using advanced data structures in C++. The system efficiently manages metro lines and stations, supports real-time route planning, and calculates optimal ticket fares using pathfinding algorithms.
algorithms avl-tree-implementations cpp17 data-structures oops-in-cpp
Last synced: 08 Feb 2026
https://github.com/orxfun/orx-fixed-vec
An efficient fixed capacity vector with pinned element guarantees.
data-structures pinned pinned-elements rust vector
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https://github.com/selcia25/programming-in-data-structures
Welcome to the "Programming in Data Structures" repository! This repository contains Python code examples and implementations of various data structures and algorithms to help you learn and practice programming concepts related to data structures.
algorithms code data-structures
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https://github.com/snandasena/cpp-advanced-topics
Advanced Topics In C++
algorithms c concurrent-programming cpp data-structures datastructures-algorithms idioms oop python solid-principles webassembly
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https://github.com/wzslr321/leetcode
My leetcode solutions, update systematically :>
algorithms algorithms-and-data-structures cpp data-structures leetcode leetcode-cpp leetcode-solutions
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https://github.com/danishayman/boyer-moore-string-matching
This Java program implements the Boyer-Moore string matching algorithm using the Bad Character Heuristic.
algorithms booyer-moore booyer-moore-harspool data-structures java
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https://github.com/sumitkumargiri/data-structure-project-convert-an-array-to-a-doubly-linked-list
This repository contain all the best practices for managing Github repository.
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https://github.com/viniciuslawliet/bell-cranel-algorithm
The Bell Cranel Algorithm is a Python tool designed for generating and visualizing multilayer graphs. It offers customizable parameters for nodes, edges, and interlayer connections, facilitating the modeling and visualization of intricate systems such as dungeons, mazes, and networks.
algorithm anime danmachi data-structures dungeons graph python rpg
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https://github.com/forketyfork/coding-problems
Solutions to various coding problems from LeetCode, HackerRank, Daily Coding Problem etc. Each problem is accompanied by unit tests.
algorithms coding-problems data-structures hackerrank java leetcode
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https://github.com/orxfun/orx-imp-vec
ImpVec stands for immutable push vector 👿, it is a data structure which allows appending elements with a shared reference.
data-structures pinned pinned-elements rust self-referential self-referential-structure vector
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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
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https://github.com/fmorenovr/gods
Golang Data Structures implementation.
array-list binary-search-tree data-structures doubly-linked-list enumerables graph hash linked-list lists maps queue sets stack tree
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https://github.com/m4nuc/algorithms-data-structures
Python Implementations of classic Algos and DSs
algorithm coursera data-structures
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https://github.com/nouemankhal/competitive-programming
Some of my solutions for competitive programming problems in different Online Judges ( Codeforces, UVa, SPOJ, Kattis...) and contests
algorithms competitive-programming data-structures
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https://github.com/dzenis-h/data-structures-and-algorithms
JS Interview preparation 👨💻 📊 📋
algorithms data-structures es6 interview-questions javascript
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https://github.com/massigy/c-hash-tables
This C project implments a Hash Table data structure.
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Last synced: 07 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
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https://github.com/yvng-jie/ds-visualized
📚 Interactive data structures tutorial with visual animations and live code playground.
data-structures dsa javascript tutorial visualization
Last synced: 29 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
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https://github.com/tomasoak/datahopper
Python package for data engineering and data wrangling
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https://github.com/elbouzkri/stack_sorter
This project will make you sort data on a stack, with a limited set of instructions, using the lowest possible number of actions. To succeed you’ll have to manipulate various types of algorithms and choose the most appropriate solution (out of many) for an optimized data sorting
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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
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https://github.com/can-dy-jack/algorithm
JavaScript算法与数据结构库
algorithms data-structures double-linked-list heap linked-list priority-queue queue stack
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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
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https://github.com/praveenraam/dailycodingnote
A repository for daily programming notes and code snippets organized by topics like languages, data structures, algorithms, OS. Managed with Obsidian for efficient learning and version control.
algorithms code-snippets data-structures java learning-notes obsidian personal-projects programming version-control
Last synced: 18 Mar 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/mohamedhmini/hlcio
High-Level-C
algorithms data-structures high-level-programming library programming-languages
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https://github.com/kishore-ganesh/datastructures
A collection of datastructures implemented in C and C++
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https://github.com/andyduke/data_processor_cli
Flexible command-line data processor.
command-line command-line-tool converter csv data data-structures json template toml xml yaml
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https://github.com/kaikalii/nolloc
Allocationless, resizable data structures for Rust
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https://github.com/kakashysen/swift-playgrounds
Swift Playgrounds
algorithm data-structures generics protocols swift
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https://github.com/rishabh96b/code-implementations
This repository contains the C++ problems that I have either solved or concepts that I've implemented myself.
coding-challenge cpp data-structures hackerrank
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https://github.com/caffeines/cpps
Competitive programming and problem solving.
algorithms algorithms-and-data-structures competitive-programming cpp cpps data-structures
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https://github.com/rishabh96b/simple-coding-solutions
Here you can find the code for simple programs. This is for beginners who can take reference from these solutions.
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https://github.com/jlmsc/estruturas-de-dados
Implementações de algumas estruturas.
algorithms algorithms-and-data-structures data-structures java
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https://github.com/md-emon-hasan/data-structures-and-algorithms-dsa-in-python-full-course-by-coding-ninjas-in-english-
A comprehensive Python course on data structures and algorithms from Coding Ninjas, providing detailed explanations and practical examples.
algorithm algorithms-and-data-structures data-structures dsa programming-language pyhton-3 python
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https://github.com/lurado/ldocappedqueue
A queue that doesn't grow indefinitely.
data-structures ios macos objective-c
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https://github.com/fabriciopsouza/miniprojeto-dw
Miniprojeto Curso PostGree SQL e Pentaho DI
data-structures database datawarehouse etl pentaho pentaho-data-integration postgreesql sql
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https://github.com/almmiko/rttd
Solutions for different technical problems.
algorithms data-structures leetcode
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https://github.com/deepanshu-rawat6/java-dsa-prep
Experimenting with data structures and algorithms!
algorithms data-structures java
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https://github.com/2kabhishek/leetcode
Solutions for LeetCode problems. ☑🧩
competitive-programming data-structures learning leetcode leetcode-solutions programming
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https://github.com/shoyeb45/avltreevisualizer
This is data structure project. In this project I've built AVL tree visualisation application using javafx library of java. This project have solidified my understanding of AVL tree data structure and learnt a lot from this project
data-structures data-visualization java javafx javafx-application visualization
Last synced: 27 Feb 2026
https://github.com/salmandeveloperz/python
Here is the repo of my python journey where I learn basic to advance of python.
ai data-science data-structures python python-script
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https://github.com/sagar-gavhane/rahome
Popular data structures for writing efficient programs in JavaScript.
data-structures hashtable javascript linked-list queue stack typescript
Last synced: 11 Feb 2026
https://github.com/grainme/cs50x_2022
Bunch of CS problems
c cs data-structures flask memory python
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https://github.com/shresta-voruganti/leetcodee
solutions to leetcode questions
algorithms cpp data-structures data-structures-and-algorithms java leetcode leetcode-solutions mysql-database python3
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https://github.com/arindal1/hackerrank-three-month-interview-prep
3 Month Interview Preparation Kit - has challenges curated by our HackerRank experts for you to prepare and ace your interview.
algorithms coding competitive-programming data-structures
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https://github.com/apexcaptain/koconut
Provide interchainable array, set, map and etc supporting both normal and async callbacks as their action arguments.
array array-processing array-utils async async-await async-callback async-functions async-iteration async-methods await collection data-structures iteration-process javascript loops nodejs promise typescript typescript-library
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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/rahulkp220/algorithms-datastructure-refresher
A repo dedicated to refresh my algorithms and data structure knowledge.
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https://github.com/debakarr/code_backup
Backup of programs I did in my college.
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Last synced: 09 May 2026
https://github.com/mertceyhan/aoc-2022-in-kotlin
aoc-2022-in-kotlin
algorithms aoc-2022-in-kotlin data-structures kotlin
Last synced: 14 Oct 2025
https://github.com/opixelum/brain-disk
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ai algorithms coding data-structures deep-learning machine-learning maths neural-network programming
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https://github.com/fuston05/cs-module-project-hash-tables_2
copy of lambda school repo for extra practice: python hash tables
data-structures hashtable python3
Last synced: 31 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
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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
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The Bank of Wall Street terminal project from Programming 2 college course
cpp data-structures dsa merge-sort rafael-urdaneta-university terminal universidad-rafael-urdaneta uru
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https://github.com/shravanatirtha/must-know-java-programs
All programs a geeks needs to know at one stop. It is an implementation of Data Structures and Algorithms in Java.
algorithms data-structures java
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https://github.com/awais-124/stack-expression-converter
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cpp data-structures expression-converter-application programming stack
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https://github.com/ascii-dev/puava
A polyglot library of data structures & algorithms built from first principles. (C, C++, Java, Python, Rust, Go). Managed with Bazel.
algorithms bazel c cpp data-structures first-principles java monorepo python system-design
Last synced: 13 Apr 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/edugmenes/azure-data-engineering
This repository contains my first end-to-end Data Engineering project, built using Microsoft Azure Cloud and Azure Databricks with PySpark.
azure cloud data data-engineering data-lakehouse data-structures databricks delta-lake etl-pipelines lakehouse lakehouse-architectures medallion-architecture microsoft-azure pyspark spark
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https://github.com/abhay-kanwasi/data-structure
Various data structures in python with proper code with explanation and meaningful comments
algorithm data-structures python pythonbeginners pythondatastructure
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https://github.com/shrilakshmishastry/linkedlist_assignment
Data structure - Set of examples to learn linkedlist .
Last synced: 10 Jun 2026
https://github.com/makramkd/theoden
A deliberately thin data structures library.
Last synced: 12 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/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