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: 2026-06-30 00:07:47 UTC
JSON Representation

https://github.com/fahimsifnatul/godatastructures

A ready to use collection of data structures written in GO for you

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https://github.com/yashagrahari07/dsa-problems

DSA Problems

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BUE's Introduction to Problem Solving course material

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Semester 3 Data Structure Works

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https://github.com/walt-1/algorithms

popular algorithms

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Some problems of leetcode on various techniques and concepts of DSA

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https://github.com/swonlee-13/minishell

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https://github.com/survi218/DataStructuresAndAlgorithms

Practicing data structures and algorithms in java

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https://github.com/nikhilcodes/dsa-warehouse

A moderately structured repo to store Data structure and Algorithms.

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https://github.com/aiwithqasim/project_allocation_system

Project Allocation System (PAS) automates and simplifies the process of Allocating projects to students. Teachers can simply add details on prompting for input and perform a number of operation modules including Adding Projects, Updating Projects, Searching Projects , Deleting Projects and Display All Projects

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Algorithm easy is a visualizer of different sorting & searching algorithms made with React.

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simulates the operation of the process scheduler in a multiprocessor system and calculates some related statistics in order to help improve the overall scheduling system.

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https://github.com/bsati/go-ds

Basic datastructures in Go using generics

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Data Structures And Algorithms With JavaScript

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https://github.com/googtech/classic-algorithms-in-java

:gem: programs are data structures plus algorithms ~

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

Data Structures projects

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https://github.com/lapets/bitlist

Pure-Python library for working with bit vectors.

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重新学一遍清华版《数据结构》

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https://github.com/dicrtarasov/yii2-json

Утилиты Json для Yii2 (JsonEntity)

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https://github.com/praisetompane/algorithms_and_data_structures

A toy implementation of foundational data structures and algorithms at a lower level of the stack.

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https://github.com/sreejeet/leetcode

My leetcode solutions. No PRs unless for improvement/corrections.

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https://github.com/bryanaustin/structquery

Query data structures using string path in Go

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https://github.com/rayyildiz/ds

Data structures in Go

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https://github.com/neox5/btmp

Pure Go bitmap library designed as a building block for data structures. 64-bit words, efficient range operations, validated API with overlap-safe copies.

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https://github.com/askeladdk/toolbox

Useful algorithms and data structures for Go.

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https://github.com/eldehan/go-exercises

A collection of coding problems and exercises completed in Go

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https://github.com/pedro-git-projects/go-data-structures-and-algorithms

Implementation of most of the classical data structures and algorithms in Go

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https://github.com/hk-transfield/python-data-structures

A collection of simple data structures written in Python 3.

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https://github.com/afneves/haskellgraphs

A Haskell implementation of classic graph algorithms, including Dijkstra's shortest path and a Traveling Salesman Problem (TSP) solver, developed for the Functional and Logic Programming course at FEUP.

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https://github.com/azaz9026/email-spam-detection

Welcome to the Email Spam Detection project! This repository provides a machine learning model for detecting spam emails using a Naive Bayes classifier and a simple web interface built with Streamlit.

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https://github.com/saadarazzaq/master-lists-in-python

Master LISTS in a LAYMAN Language ✨

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https://github.com/limdongjin/problemsolving

java / c++ / python

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https://github.com/jackfirth/rpn

A Racket package for working with Reverse Polish Notation stack structures

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https://github.com/kritika30032002/sde_sheets_solutions

Here Solutions to the SDE sheets are available to help students with the optimized solution and understanding of each question. Give it a Star 🌟If it helps you

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https://github.com/tmcgrath325/mutableconvexhulls.jl

Planar convex hulls that support efficient insertion and removal of points

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https://github.com/97-jeffrey/data-structure

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https://github.com/likweitan/stutter

Write a method stutter that accepts a queue of integers as a parameter and replaces every element of the queue with two copies of that element for example [1, 2, 3] becomes [1, 1, 1, 2, 2, 2, 3, 3, 3].

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https://github.com/kucera-lukas/aoc2022

My solutions to Advent of Code 2022

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https://github.com/c2akula/bitarray

Package bitarray provides a convenient and fast BitArray data structure that compactly stores bits in Go.

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https://github.com/petsamuel/python_solutions

Data Structure and Algorithm

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https://github.com/kcenon/go_container_system

High-performance, type-safe container framework for Go with 15 value types, message container support, and cross-language binary serialization. Provides complete binary format compatibility with C++/Rust implementations, multiple serialization formats (Binary, JSON, XML), and comprehensive test coverage.

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https://github.com/talenfisher/cis152

Class materials from CIS152: Data Structures and Algorithms in Java

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https://github.com/ajaybiswas22/ds-and-algo

Implementing all popular problems of data structures and algorithm

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https://github.com/didogrigorov/leetcode-may-daily-challenges-2023

Python solutions to LeetCode's May 2023 Daily Challenges, organized by date. Ideal for practicing coding, mastering Python, and preparing for interviews.

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https://github.com/hongchangwu/pfds

Exercises from "Purely Functional Data Structures"

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https://github.com/mehedimubin/daily-dsa

Solutions to Leetcode problems in Golang

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Data structures and Algorithms Practice

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https://github.com/mariantaragel/setcal

Set and relation calculator

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https://github.com/smercer10/blockbuster

WIP collection of lock-free data structures.

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https://github.com/danfalcon225/bank_application

Current project covers a basic data structure techniques such as: search, sort, select, add etc.

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https://github.com/nelsonbn/algorithms-data-structures-stack

Algorithms and Data Structures - Stack

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https://github.com/kamilkrauze/stackvector

A cache-coherent stack allocated templated vector.

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https://github.com/bchavs12/js_datastructure

Learning about Data structures

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https://github.com/theronwolcott/data-structure-binary-patricia-trie-main

Binary Patricia Trie for efficient binary string storage and management. Features include insertion, deletion, search, in-order traversal, longest string retrieval, and size tracking with a compressed, memory-efficient node structure.

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https://github.com/mahyaret/ctci-6th-edition-commonlisp

Cracking the Coding Interview 6th Ed. Solutions

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https://github.com/gozdesaygiliyalcin/algorithm-and-data-structures-examples

This repo includes some basic examples which are insertion, binary search tree and merge sort.

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https://github.com/dezashibi-c/dcommon

My commonly used utilities, headers, scripts, etc.

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https://github.com/ndsvw/simple-unionfind

A very simple implementation of the UnionFind data structure (Java)

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https://github.com/ososuna/matchmaking-lol

🕹️ Matchmaking algorithm for solo queue rankeds in League of Legends

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https://github.com/heap-data-structure/d-ary-heap

:octopus: d-ary heap data structure library for JavaScript

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https://github.com/antonygz/estructura_de_datos

Implementaciones y explicaciones de estructuras de datos en distintos lenguajes.

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

Project that turns text into code using Huffman Coding, based on an Advanced Data Structures exercise.

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https://github.com/ierturk/rust-practice

Rust Language Practice

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https://github.com/pedrohenrique-git/data-structures

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https://github.com/koehlma/sharedvec-rs

A fast but limited ordered collection for storing values of a single type.

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https://github.com/jmuchovej/ucf

UCF courses I've completed, or am currently taking.

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https://github.com/abdo-essam/red-black-tree

Red Black Tree - Data Structure

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https://github.com/vaibhavmojidra/data-structures---arrays-in-java

Java provides a data structure, the array, which stores a fixed-size sequential collection of elements of the same type. An array is used to store a collection of data, but it is often more useful to think of an array as a collection of variables of the same type.

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https://github.com/dishenmakwana/c-datastructures-and-algorithms

Data Structure And Algorithms

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https://github.com/gabrafo/algoritmos-ed

Estudos em algoritmos e estruturas de dados.

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https://github.com/notthestallion/data_structures_sentinel_dynamic_link

The purpose of this repository is to provide implementations of three different types of data structures: sentinel-based, dynamic using malloc, and linked using pointers. These data structures can be used in various algorithms and programs for efficient storage, retrieval, and manipulation of data.

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https://github.com/ahmednassar7/prodigy-infotech-internship

This is Repository Of Internship In Software developmenet Domain at Prodigy InfoTech.

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https://github.com/phoemur/avl_tree

Naive implementation of an AVL tree using modern C++ (C++14, smart_pointers,etc...), and also a naive implementation of map using it.

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https://github.com/bren12/data-structures

Computer programs developed to address the problems generated from the blockade of the Suez Canal and how, using various data structures, we can manage the information to avoid or mitigate this type of problem.

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https://github.com/frank-wong-cn/datastructures-cpp

(Re)learning data structures.

algorithm avl-tree data-structures hashmap linked-list

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https://github.com/tomboddaert/zig_structures

An implementation of some data structures used to help me learn Zig

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https://github.com/tabishnaqvi1311/ds-algo

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https://github.com/codewith-ark/dsa-notes

This is essentially my digital notebook for Data Structure and Algorithms

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https://github.com/peter-lyons-kehl/produce

Productivity data Structures, Algorithms and :children_crossing: examples in :coffee: Java 8

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https://github.com/ferstormblessed/datastructures-algorithms

Basic data structures and algorithms with c++

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https://github.com/rohith-2/java-amrita

Repo Contains All the codes typed by Rohith

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Orchard Algorithms and Data Structures

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https://github.com/jaimayal/datastructures-algorithms-exercises

List of solved DSA (Leetcode) problems. Implemented in multiple languages (TypeScript, Java, Python). Problems are classified by category. Big O complexity analysis inside each problem's notes.

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https://github.com/gamitej/codes-in-python

Basic coding snippet in python

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https://github.com/momattar/parse-tree

Data structure project

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https://github.com/mupinnn/dsa

Repo for learning data structures and algorithms, also to understand more about the programming language which I often use or that I'm currently learning.

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