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: 2026-07-06 00:07:44 UTC
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https://github.com/vickshan001/huffman-encoding-decoding-in-java

Java implementation of Huffman encoding and decoding from scratch. Includes custom tree traversal, compression, and decompression logic. Built in 2021.

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https://github.com/withprecedent/camina

Flexible, lightweight, extensible, easy-to-use data structures for Python

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https://github.com/aakashbajaj/dsa-codes

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My InterviewBit solutions. Maintained from 2020 onwards

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https://github.com/iampavangandhi/texteditor

📝 Text Editor Web App (using Stacks)

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https://github.com/silent0wings/arithmetic-calculator-using-custom-stack-implementation

This project implements an arithmetic calculator capable of parsing and evaluating mathematical expressions using a custom stack data structure. The calculator handles various arithmetic operations and parentheses, providing accurate results for complex expressions.

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

Data structures implemented in C

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https://github.com/surajiyer/yatrie

Python Trie data structure

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https://github.com/denpeshkov/datastructures

A library of various data structures implemented in Go.

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

My solutions to various LeetCode challenges

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https://github.com/arezyhs/cpp-id-generator-calc

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https://github.com/gauravjuvekar/aint-safe

aint-safe - Lock-free async-interrupt-safe data structures

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My coding practise history.

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https://github.com/shaheer2003/railway-ticket-portal

The Railway Ticket Reservation Portal is an automated train booking system that allows users to create accounts, search for train routes, book tickets, and manage reservations. It features an efficient hash-based login system, Dijkstra’s algorithm for shortest route calculation, and multiple seat class options.

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https://github.com/didogrigorov/hackerrank-python

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https://github.com/r-n/doublelinkedlist

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

Code snippets from "The Ultimate Data Structures & Algorithms", a course by Code with Mosh.

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https://github.com/aryaghan-mutum/algorhythms

A curated collection of algorithm implementations.

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https://github.com/alexandrbig1/goit-sql-hw-04

This repository houses my third homework assignment for the SQL module, focusing on DML and DDL commands. Explore data manipulation and database structure definitions through practical exercises.

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https://github.com/shubhangdutta96/neetcode_150

This repository contains a collection of Data Structures and Algorithms implemented in Scala, utilizing the principles of functional programming. The aim is to provide efficient and clean solutions for common computational problems. In addition, this repository includes solutions to the NeetCode 150 DSA problems series.

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https://github.com/ashottadevosyan/cpp-learning-hub

This repository contains C++ tutorials on different topics. From implementing my own data structures, such as vector, linked list to other algorithms.

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https://github.com/jyun-neng/data_structure

Data structure practice using c++

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https://github.com/exbotanical/lib.cartilage

classical implementations of list and ring data structures for the C programming language

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https://github.com/adhadse/dsawithkotlin

This repo contains my Data Structures Lab work

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https://github.com/ivikramsahu/data-structure

Data-structure is not for interviews but to develop scalable software using those.

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https://github.com/zinaaan/algorithms-and-datastructures

Typical algorithms and data stuctures with java

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https://github.com/bienvenuushindi/dsa

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

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Discover Python implementations of core data structures with Tkinter animations for intuitive visualization. Explore arrays, graphs, linked lists, queues, stacks, and trees through interactive animations, ideal for beginners and experienced programmers alike. Gain insights and deepen your understanding with this engaging learning resource.

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The Algorithms & Data Structures Repository is a comprehensive collection of fundamental algorithms, data structures, and computational techniques. This repository provides a valuable resource for studying and implementing essential concepts in software development.

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https://github.com/dorosch/datastructures

Rust implementations of data structures

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https://github.com/alpha74/ihr

My HackerRank solutions. Maintained from 2020 onwards.

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https://github.com/royalbhati/datastructurewithpython

Data Structures and Algorithms Programs in Python

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https://github.com/kelcisayshello/algorithms

collection of data structures and algorithms problem solutions in Python

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https://github.com/lucas54neves/gcc216-data_structures

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https://github.com/oniani/bizarre-structures

Implementations of various data structures you might or might not have seen before

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https://github.com/asintotoo/c-collections

Data Structures for C

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https://github.com/donghl-dev/practices-datastructure

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https://github.com/abhinandpn/dsa-golang

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https://github.com/rafalkornel/algorithms_data_structures

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https://github.com/jayantasamaddar/algorithms

Data Structures and Algorithm challenges done at various challenge sites like hackerrank, leetcode, freecodecamp, codewars etc.

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https://github.com/esraakamel1195/data-structure-and-algorithms-practice

Practice With Learn Algorithms And Data Structure From Zero To Hero in JS By @AbanoubNabilTawfik

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https://github.com/sreddy-96/top-binary-search-tree

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https://github.com/foldermaster/datastructurecpplabworks

Lab works in C++ language about data structures.

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https://github.com/fandreuz/go-dev-gym

Francesco's Go development gym

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https://github.com/aadewunmi/grokking-the-coding-interview-patterns-for-coding-questions

Grokking the Coding Interview Patterns for Coding Questions

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https://github.com/lyannabueno/data-structures-paradigms

In this repository, I store some exercises done in Python during college on Data Structures and Paradigms, covering the topics of Linear (stacks and queues) and Non-Linear (trees and graphs) structures.

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https://github.com/joshludahl/algorithms

A repository to host various algorithms and problems from different languages.

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[KECE208] Data Structure and Algorithm, Korea Univ.

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https://github.com/janeberry/hangman

Classic Hangman Game

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https://github.com/ifeelgarv/gfg-python-dsa-bootcamp

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https://github.com/dizcza/algs4

Algorithms Parts I & II solutions. Taught by Robert Sedgewick

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Data Structures and Algorithms

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https://github.com/nazlizamanian/jonkoping-university-computer-engineeering-programme

Summary of the programme Computer Engineering specialization software development and mobile platforms courses at Jönköping University

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DSA using JavaScript

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

Demystifying Data Structures Notes by Brook Riggio, 2022 CascadiaJS.

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https://github.com/marklauter/btree

In-memory BTree.

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https://github.com/radzhiv25/dsa

DSA based repository

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https://github.com/ximaz/hashmap-in-c

Hashmap library built in C

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https://github.com/yapeansa/arvore_binaria

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https://github.com/dpieve/reference

Competitive programming reference.

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https://github.com/dbc2201/sample-atm-interface

Sample Interface example for understanding ADTs in Data Structures.

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

data structures assignments.

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The project aims to compare different data structures, including: Singly Linked List , Singly Linked List with Head and Tail, Doubly Linked List, Dynamic Array

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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

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