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/jilliennelapid/stackcalculator

Project 1: A Stack (Data Structure) Calculator that implements strings and infix/postfix notation to compute basic operations.

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Last synced: 08 Oct 2025

https://github.com/lunaroyster/algolyze

A searchable database of algorithms

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Last synced: 13 Jun 2026

https://github.com/mathusanm6/leetcode

Solutions for Leetcode Problems (tested using pytest and continuous integration)

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Last synced: 28 Aug 2025

https://github.com/lordmoma/adventofcode2023

Share Code Solutions for Advent of Code 2023

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Last synced: 12 Jan 2026

https://github.com/0x484558/fairqueue

Spatially distancing fair queue

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Last synced: 21 Feb 2026

https://github.com/samuellucas97/competitive-programming

Solution implementation of HackerRank, LeetCode, Codeforces, SPOJ, and UVA problems.

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https://github.com/amrhossamdev/leetcode

Collection of leetcode questions that I solved - feel free to ask me at any time <3

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https://github.com/guibrandt/multi-splay

Multi-splay tree implementation written in Go

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https://github.com/almmiko/rttd

Solutions for different technical problems.

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https://github.com/calcit-lang/ternary-tree.ts

TypeScript version of calcit-lang/ternary-tree

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https://github.com/jakerockland/data-structure-essentials

Implementation of the basics of algorithms and data structures including searching, sorting, lists, stacks, queues, hash tables, trees, and graphs.

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Last synced: 24 Jul 2025

https://github.com/nilesh2000/errorfreecodes

Repository I use for my interview preparation.

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Last synced: 09 Oct 2025

https://github.com/martincorona007/coding-puzzle

My answers to LeetCode, HackerRank, Codewars etc.

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https://github.com/bcongdon/hackerrank

:computer: My HackerRank solutions

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

another java collection library

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https://github.com/faresbakhit/cp

competitive programming ⚔️ resources and notes 🤺

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

Implementation of a series of data structures in C

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

This repository contains implementations of various fundamental data structures written in Java. Each implementation is designed from scratch, avoiding the use of Java's built-in data structure libraries, to reinforce a deeper understanding of how they work internally.

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https://github.com/ravin-d-27/data_structures_questions

Here's my repository where I will be uploading placement coding questions with solutions here.

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https://github.com/yjhmelody/as-collections

Collections for assemblyscript

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https://github.com/iboudhaine/hnsw-attribute-filtering-optimization

Optimizing multi-attribute filtering for Approximate Nearest Neighbor (ANN) search using HNSW. This project integrates bitsets and Roaring Bitmaps into HNSWLib to accelerate query performance by reducing evaluation costs for large attribute datasets.

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Last synced: 18 May 2026

https://github.com/ashharr/dsa-bootcamp

Data Structures and Algorithms. LeetCode Problems Practice.

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Last synced: 19 Apr 2026

https://github.com/d-coder135/linear_data_structures_basics_java

Introduction and basic knowledge about data structures and implementation of it in Java language.

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Last synced: 14 Apr 2025

https://github.com/leoriumdev/cses-problem-set-solutions

My own AC solutions to the CSES Problem Set, written in C++

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Last synced: 25 Aug 2025

https://github.com/mzuvin/veriyapilari

Java ile Veri Yapıları ve Algoritmalar - data structures and algorithms in java

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https://github.com/mohitbansal964/binary-tree

Binary Tree Insertion, Traversal and display in vertical and horizontal format

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Last synced: 30 May 2026

https://github.com/xcmyz/calculator

A Calculator implemented in Python.

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

A collection of Algorithms and Data Structures written in Java

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https://github.com/bogwi/eruzero

Bullet-Train fast hashmap for Zig

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https://github.com/moindalvs/learn_eda_house_price_dataset

Data Set: House Prices: Advanced Regression Techniques Exploratory Data Analysis on more than 80 features

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Last synced: 10 Oct 2025

https://github.com/object88/rope-experiment

Experiment to evaluate different implementations of the rope data structure

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https://github.com/figsoda/one-of

Rust library that introduces macros to represent and use types that can be converted either From or TryInto the given types

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Last synced: 19 Jan 2026

https://github.com/aishanipach/interview-checkpoints

Keeping track of my various DSA solutions to Leetcode, Hackerrank & Striver's sheet! BasicChecklist has all the theory notes for interviews.

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https://github.com/harshbatra/music_player_using_ll

MUSIC PLAYER SYSTEM USING LINKED LISTS : Academic Project under Data Structures & Algorithms course

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Last synced: 01 Sep 2025

https://github.com/ico12319/data-structures-implementations

This repository is a collection of implementations of various data structures.

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https://github.com/virtyaluk/leetcode

:triangular_ruler: Leetcode problems' solutions in C++, Go, and Python. 2030 problems solved.

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https://github.com/a-r-rony/data-structure-and-algorithms

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https://github.com/muhammad-fiaz/data-structures-and-algorithms-solutions

Explore comprehensive solutions to coding problems from Geeks for Geeks, LeetCode, and HackerRank. This repository focuses on implementing and understanding fundamental data structures and algorithms, organized for easy navigation and quick learning.

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Last synced: 11 Oct 2025

https://github.com/afthaab/data-structures-in-golang

This repository is a comprehensive collection of various data structures implemented using the Go programming language.

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https://github.com/rajaprerak/algorithmic_toolbox-coursera-python

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https://github.com/devhindo/williamfiset

Empowering WilliamFiset tutorials by summarizing videos, providing follow-up problems and adding additional resources for each video

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https://github.com/itsjomon/java-dsa

A Java Data Structures and Algorithms repository for quick revision, practice, and reference.

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

Data Structure and Algorithms in Python

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Last synced: 15 Mar 2025

https://github.com/d-coder135/non_linear_data_structures

This Repo Contains Codes For Non-Linear Data Structures In Java Programming Language.

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Last synced: 14 Apr 2025

https://github.com/chihebabiza/my-cpp-queue-array

A simple, template-based queue class in C++ built on top of a custom dynamic array (`clsDynamicArray`). This implementation supports core queue operations such as `push`, `pop`, `front`, and `back`, along with extended utilities like reversing the queue and inserting at custom positions.

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Last synced: 10 Mar 2026

https://github.com/sparsh-kumar/algorithms-implementation-in-js

A list of all algorithms implemented in plain javascript with clean code and explanation.

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Last synced: 11 Oct 2025

https://github.com/luckykk273/computerscience

Include examples of data structures, sorting algorithms and design patterns.

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Last synced: 14 May 2025

https://github.com/ramazancetinkaya/php-algorithms

This repository contains a set of classic algorithm problems and solutions implemented in PHP 8 and above. It is designed for anyone looking to practice or improve their algorithm skills using modern PHP.

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Last synced: 10 Aug 2025

https://github.com/floressek/hanoi_tower

Some coding for Data Structures and Algorythms

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Last synced: 05 Apr 2025

https://github.com/hirenchauhan2/linkedlist

Linkedlist in Go

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Last synced: 14 Jan 2026

https://github.com/swappy514/python-learning-hub

A comprehensive, well-structured Python learning repository — from basics to advanced topics including OOP, recursion, data structures, debugging, and real-world industry examples. Perfect for beginners and intermediate learners aiming to master Python programming.

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Last synced: 10 Aug 2025

https://github.com/shalldie/gog

Generic data structures and functions of Golang. Golang 的泛型数据结构/方法。

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Last synced: 10 Mar 2025

https://github.com/madhurimarawat/python-for-datascience

This repository contains programs in the python programming language.

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Last synced: 23 Aug 2025

https://github.com/quytelda/focs

Functional Open C Structures - C Data Structures Library

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Last synced: 12 Nov 2025

https://github.com/maestre3d/coding-interview

Basic coding interview algorithms written in Java 15.

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Last synced: 02 Apr 2025

https://github.com/aitorruizes/c-singly-linked-list

This C implementation offers a generic singly linked list with customizable operations like insertion, deletion, and searching, using function pointers for flexibility with node behaviors.

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Last synced: 29 Oct 2025

https://github.com/manju07/data-structure-and-algorithms-using-java

Advance data-structures and algorithms implemented using Java

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Last synced: 03 Nov 2025

https://github.com/pranit2001/cp-

competitive programming guide

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Last synced: 29 Jun 2025

https://github.com/palak-463/javadsa

Join me on an adventure where I tackle data structures and algorithms using Java, sharpening my problem-solving skills along the way. 🖥️

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Last synced: 17 Jun 2025

https://github.com/sabberrahman/cse

My CSE study resources: Lecture notes, Code snippets, and Study materials

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Last synced: 05 Nov 2025

https://github.com/hnipun/elements-of-programming-interviews-in-python

collection of solutions to common coding problems

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Last synced: 03 Apr 2025

https://github.com/marcoschalet/chalet-blog

Blog pessoal para compartilhar assuntos que eu me interesso sobre programação.

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Last synced: 19 Apr 2026

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

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

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Last synced: 14 Apr 2026

https://github.com/0xcourtney/data-structures-and-algorithms-in-js

In this series I will explore several different data structures and algorithms that are fundamental in Computer Science.

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Last synced: 15 Mar 2025

https://github.com/kopach-artem/fleet-managment

Car Fleet Manager in C: Manages vehicle data, refueling logs, and service alerts. The program utilizes linked lists for efficient data handling and provides a console-based user interface for interactive management. Includes source code, user interface, and documentation.

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Last synced: 28 Apr 2026

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

data structures: C, C++, Python implementation

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Last synced: 23 Aug 2025

https://github.com/baqar-abbas/data-structures---algorithms

This Repo contains the programs related to Data structures and algorithms built using C language, C# (C Sharp), JavaScript and Ruby.

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Last synced: 12 Oct 2025

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

This repository contains all the Data Structure and Algorithms that I have worked on. Implementation of these data structures and algorithms are done using the Python programming language.

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Last synced: 17 May 2026

https://github.com/pedroth/nabla.js

Mathematical & Computer Science reference implementation, of various algorithms and concepts.

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Last synced: 21 Feb 2026

https://github.com/zul132/placement-prep-programs-java

This repository contains all the Java programs and coding problems I practiced for my placement preparation. The programs are organized topic-wise for ease of reference.

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Last synced: 05 Feb 2026

https://github.com/prismadic/hygiene

A payload compression toolkit that makes it easy to create ideal data structures for LLMs; from training data to chain payloads.

compression-methods data-preprocessing data-structures llm-chain llm-finetuning llm-inference

Last synced: 13 Oct 2025

https://github.com/mawuva/struct-changelog

Tracks changes in nested Python structures (dicts, lists, tuples, and objects with __dict__).

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Last synced: 26 Oct 2025

https://github.com/allansifuna/freelance-assignments

Freelancing assignments that i have coded for clients.

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Last synced: 31 May 2026

https://github.com/rahat-khan-pathan/uva-solutions

My solutions for UVa problems.

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Last synced: 04 Nov 2025

https://github.com/humayan-kabir/data-structure

data structure repository for competitive programming

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Last synced: 30 Jun 2025

https://github.com/sherifabdlnaby/algorithms-data-structures

An educational collection of self-implemented popular algorithms and data-structures using C++.

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Last synced: 11 Jun 2026

https://github.com/simranjeet97/datastructures_algoritms_python

Data Structures and Algorithms using Python

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Last synced: 09 Apr 2026

https://github.com/gremble0/nonstdlib

Some usefil utilities for C not provided by the standard library

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Last synced: 17 Feb 2026

https://github.com/snimmagadda1/coding-challenges

🧠 Collection of coding challenges to keep sharp

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Last synced: 30 Mar 2025

https://github.com/eesunmoon/data_structure

[Spring 2020] Data Structure using C language

c data-structures

Last synced: 25 Sep 2025

https://github.com/rabinadk1/linearhashing

Hash Table visualization with Linear Probing for key collision

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Last synced: 11 Mar 2026

https://github.com/halvaradop/leetcode

A collection of solutions to LeetCode problems, focusing on algorithms and data structures

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Last synced: 09 Aug 2025

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

Common Data Structures and Algorithms solved in Java

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Last synced: 17 Sep 2025

https://github.com/marcos-venicius/linked-lists

A singly linked list lib abstraction

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Last synced: 08 Nov 2025

https://github.com/aleksavukadinovic/kiaa

Materijali i rokovi za kurs konstrukcija i analiza algoritama za I smer na Matematickom fakultetu.

algorithms-and-data-structures bellman-ford-algorithm chinese-remainder-theorem convex-hull-algorithms data-structures dijkstra-algorithm eratostenes-sieve floyd-warshall-algorithm graph kmp kmp-algorithm minimum-spanning-trees segment-tree trie z-algorithm

Last synced: 05 Jan 2026

https://github.com/musleh0001/dsa

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https://github.com/manu-sh/my_collections

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https://github.com/denrydu/pat-testset

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https://github.com/chrynan/queue

Stack, Queue, and Deque Data Structures for Kotlin

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https://github.com/daryaandreyuk/leetcodetasks

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https://github.com/pedrofnseca/bd-vendas

🐬 Banco de dados para vendas

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https://github.com/tareqalkushari/leetcode-problem-solutions

This repository contains a comprehensive collection of solutions to LeetCode problems, crafted with clarity and efficiency in mind. Each solution is written in a clean, readable format and includes insights into time and space complexity, making it an ideal resource for technical interview preparation, algorithm practice, and self-paced learning.

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