An open API service indexing awesome lists of open source software.

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/ajksah/pdf-highlighter

This repository offers a straightforward PDF annotation tool built with React and PDF.js. Users can easily highlight text, add comments, and choose from multiple highlight colors. 🌟📄

alorithms analytics annotations awesome computer-science conversational-ai data-structures electronics nlp ocr oop pdf-viewer php react remarkable-tablet retrieval retrieval-augmented-generation technology

Last synced: 16 Jun 2025

https://github.com/klmitch/dbprim

Database Primitives Library

c data-structures datastructures library

Last synced: 13 Mar 2025

https://github.com/mostafagalal1/expression_evaluator

Application using implemented stack data structure to convert from infix to postfix notations. And evaluate the postfix expression.

data-structures infix-to-postfix java postfix-evaluation

Last synced: 17 Mar 2025

https://github.com/dubisdev/pointer-stack-structure

A JavaScript implementation of a stack with a pointer

data-structures pointers stack

Last synced: 17 Mar 2025

https://github.com/sujaykundu777/javapro

Java Programs and Implementation of Data Structures and Algorithms

algorithms data-structures java java-8 programming

Last synced: 29 Jul 2025

https://github.com/arshad-khalid/patient-queue-management-system

A queue management system for patients in a clinic

algorithms c data-structures queue-management

Last synced: 18 May 2026

https://github.com/ayushexel/algorithms

Implementation of Algorithms and Data Structures used extensively in computer Science

algorithm algorithm-challenges algorithm-library algorithms computer-science computer-science-algorithms data-structures

Last synced: 12 Sep 2025

https://github.com/wvhulle/map

Reactive data structures such as sets, maps and graphs

data-structures graphs maps observables reactive svelte tensors

Last synced: 20 Jan 2026

https://github.com/manishrwt15/triebenchmark

A benchmark study of Trie data structure performance on real-world datasets

benchmark data-structures java performance-analysis trie

Last synced: 25 Jun 2025

https://github.com/ztlaine/assignment7

Unit testing a custom data structure using Java.

data-structures java junit unit-testing

Last synced: 17 Mar 2025

https://github.com/thakuratul2/java-dsa-2023

Java Practice Question for Placement

algorithms data-structures java

Last synced: 07 Jun 2026

https://github.com/antononcube/raku-data-typesystem

Data type system for different data structures.

data data-structures rakulang type-system

Last synced: 09 Jul 2025

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

A repository for learning data structures and algorithms.

algorithm coding-interviews data-structures

Last synced: 12 Sep 2025

https://github.com/harismuneer/queue-using-stacks

🎁 A complete C++ implementation of Queue using two Stacks.

data-structures double-stacks free-to-use queue stack stack-queue two-stacks

Last synced: 17 Mar 2025

https://github.com/chinmaymahajan/parking-lot-management

This repository contains academic project for Parking Lot Management.

academic cpp cygwin data-structures dreamscoder parking

Last synced: 29 Mar 2025

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

Implementations of data structures.

data-structures

Last synced: 21 Mar 2025

https://github.com/daniel-keogh/word-cloud-generator

Java program that generates a word-cloud from a URL or text file

data-structures java wordcloud wordcloud-generator

Last synced: 18 May 2026

https://github.com/mominaamjad/swap-linked-list-nodes

Project to execute the swapping of any two nodes in a singly linked list. Includes methods for inserting and deleting elements.

cpp data-structures linked-list semester-3

Last synced: 28 Oct 2025

https://github.com/hegner123/learn-datastructures

AI prompt workflow system for generating data structures practice problems with Claude Code

ai-prompts algorithms claude-code data-structures educational go learning-path leetcode-alternative practice-problems prompt-engineering typescript

Last synced: 17 Jan 2026

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

Implementation of most useful data structures and algorithms, focusing in distributed systems problem solvers and performance with large data

algorithms algorithms-and-data-structures data-structures dotnet

Last synced: 21 Mar 2025

https://github.com/samharrison7/datamapper

Making mapping between datasets as simple as possible.

data data-mapper data-mapping data-science data-structures

Last synced: 17 Mar 2025

https://github.com/firmanmm/go-smc

Simple Message Codec Golang Implementation

data-structures encoder-decoder golang message message-codec

Last synced: 29 Apr 2026

https://github.com/kylepw/multistack

Example of multiple stacks in one array.

algorithms array data data-structures python stack

Last synced: 17 Mar 2025

https://github.com/mikhailazaryan/notes-of-pure-fun

Notes I take while reading "Purely Functional Data Structures" by C. Okasaki

data-structures functional-programming standard-ml

Last synced: 12 Jan 2026

https://github.com/daleksla/sgl

Salih's Generic Library (SGL) contains generic containers, procedures to manage their contents, & algorithms.

algorithms c containers data-structures

Last synced: 05 Oct 2025

https://github.com/danielbrodi/watchdog-program-monitor

A multi-threaded program which monitors another program to see if its out of control or have stopped operation, and resets it if needed. Written in C and includes synchronization and concurrency tools, signals and a custom module of a callbacks scheduler that was written by me.

c data-structures fork multithreading process process-manager scheduler semaphore shared-library shared-memory shared-object signal signal-processing signaling signals synchronization thread thread-safe threading watchdog

Last synced: 25 Jun 2025

https://github.com/samyouaret/php-datastructure

A small PHP data-structure package

algorithms data-structures linked-list php queue stack

Last synced: 05 Apr 2025

https://github.com/firestone82/restaurant-system

VŠB-TUO - School project in VIS

data-structures gui javafx

Last synced: 15 May 2026

https://github.com/walkerrandolphsmith/rust-data-structures

Common data structures implemented in rust.

data-structures rust

Last synced: 17 Mar 2025

https://github.com/devprnvk/flighttrackersystem

a simple console-based Airline Information System implemented in C. The program allows users to view a table of flights, display detailed information about a specific flight by ID, and explore a table of airports and their countries. Feel free to explore, modify, and enhance the code for your learning and project needs.

airline c data-structures low-level-programming management memory-allocation reservation-system

Last synced: 26 Mar 2025

https://github.com/gevorg-vardanyan/python_algs

This repository is intended to keep algorithms written with python.

data-structures python python3 sorting-algorithms

Last synced: 05 Apr 2025

https://github.com/thenocturnaldevgypsy/duskgrimoires-java-lab-exercises

DuskGrimoires : Java library/source codes that I've coded and used for lecturing CS/IT subjects and topics during my career as Assistant Professor for BSCS, BSIT and BSCOE way back late 2012 to 2015 (on-going retrieving the codes and rearranging the repo) . You like the Repo? Don't forget to 🌟, 👁️, 🔱 and ❤️

algorithms algorithms-and-data-structures computer-science computer-science-algorithms computer-science-data-structures computer-science-education data-structures data-structures-and-algorithms duskgrimoires java programming programming-exercises thenocturnaldevgypsy thenocturnaldevgypsy-io

Last synced: 02 Mar 2025

https://github.com/chenmingyong0423/algorithms

Data Structures and Algorithms implemented in Go. 基于 Go 语言使用泛型实现的数据结构与算法.

algorithms data-structures go golang

Last synced: 29 Mar 2025

https://github.com/mistermboy/ed

Data Structures Uniovi 2016/2017 && 2017/2018

avl-tree bstree data-structures dijkstra floyd graph hash-table heap uniovi

Last synced: 29 May 2026

https://github.com/ondrejhruby/pythonessentials

A comprehensive guide to Python essentials, featuring a variety of code examples demonstrating basic to advanced concepts. This repository is ideal for beginners and intermediate learners looking to strengthen their Python programming skills through practical exercises.

algorithms classes-and-objects data-structures functions jupyter-notebook programming python

Last synced: 18 May 2026

https://github.com/jwykocki/1-month-preparation-kit---hackerrank

Solutions for the problems from Interview Preparation Kits - 1 Month Preparation Kit

algorithms data-structures problem-solving

Last synced: 04 Jul 2025

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

Intro to algortihms and data structures using Python.

algorithms big-o data-structures python

Last synced: 17 Mar 2025

https://github.com/poyea/vis-tree

Command-line generator for some data structures

cli command-line command-line-tool data-structures datastructures ts typescript

Last synced: 03 Apr 2025

https://github.com/yousefkhalaf0/data_structure

Examples of DS concepts with c#

csharp data-structures

Last synced: 27 Mar 2025

https://github.com/tmartins11/aeds-i

Repositório para registrar todos os projetos concluídos na disciplina de AEDS I - 1º Período BCC | UNIFAL.

c data-structures

Last synced: 15 May 2026

https://github.com/boemer00/leetcode

Data Structure and Algorithm problems from leetcode and neetcode

algorithms data-structures leetcode python

Last synced: 19 May 2026

https://github.com/larzuaga11/trivia_movie

Project that simulate the Backend of a Cinema App.

cpp data-structures linked-list object-oriented-programming

Last synced: 17 Mar 2025

https://github.com/marko19907/algorithms

A collection of algorithms and data structures made as a part of NTNU's "Algorithms and Data Structures" course, fall 2021.

algorithms cache data-structures heap java list maven recursion searching-algorithms sorting-algorithms tree unit-testing

Last synced: 15 May 2026

https://github.com/jiaqiluo/shortcut-navigator

A practice for directed graph abstraction using an adjacency list

css data-structures graph

Last synced: 19 May 2026

https://github.com/akshaypratapsingh09/data_structure_and_algorithm

This is a practice repo and boiler plate for all the data structures and Algorithms implemented Using Python

algorithms data-structures hashtable linked-list python3 tree

Last synced: 10 Jan 2026

https://github.com/otabek-kholmirzaev/awesome-dsa

A 𝗿𝗼𝗮𝗱𝗺𝗮𝗽 for data structures and algorithms with comprehensive tutorials & practice resources.

algorithms awesome coding-interviews data-structures dsa faang-preparation leetcode roadmap

Last synced: 03 Mar 2025

https://github.com/jofaval/advent-of-code

Advent of Code, created by Eric Wastl - Software Engineering version of the Advent Calendar

advent-of-code algorithms data-structures go golang pnpm problem-solving python software-engineering typescript

Last synced: 27 Apr 2026

https://github.com/carlosagalicia/tc1031-act23-integral-lineal-data-structures-template-ad2023

This program simulates the Josephus problem, where people are arranged in a circle and eliminated every k-th step until only one remains. It uses lists and iterators to manage the elimination process and determine the safe position.

cplusplus cpp data-structures labs

Last synced: 12 Jun 2026

https://github.com/carlosagalicia/tc1031-act34-integral-activity-trees-template-ad2023

This program determines whether a given tree is a spruce tree, where every non-leaf node has at least three leaf children. It uses maps and vectors to track nodes and their children, ensuring the tree meets the spruce tree criteria.

cplusplus cpp data-structures labs

Last synced: 29 May 2026

https://github.com/applicativesystem/python-datastructure

my approach of solving the leetcode, interviewcode and other questions

data-structures python-3

Last synced: 29 Jul 2025

https://github.com/ibrahimdur1989/comp2152-assignment1-workout-stats

Python basics exercise: lists, dictionaries, and loops to summarize friends’ workout minutes (COMP2152 – Assignment 1).

beginners cli comp2152-assignment data-structures dictionaries exercise jupyter-notebook lists loops practice-project python

Last synced: 19 May 2026

https://github.com/nivasharmaa/climate-and-economic-justice

Java-based application for managing and processing climate and economic information for USA communities using a layered linked list structure. Features include CSV data import, efficient data management, and retrieval methods. Ideal for learning and applying OOP and linked lists.

algorithms algorithms-and-data-structures csv-processing data-management data-structures file-io java-libraries linked-lists object-oriented-programming

Last synced: 24 Apr 2026

https://github.com/lewisadiaz/proyecto-integrado-cpp

Voting system for three different series categories

c data-structures functions loops string-manipulation voting-system

Last synced: 19 May 2026

https://github.com/chinnanj666/data-structures-string-using-cpp

string data structures using c++

cpp data-structures strings

Last synced: 08 Jun 2026

https://github.com/clockwork72/leetcode-hackerrank

My solution codes for LeetCode challenges.

cpp data-structures leetcode-solutions

Last synced: 13 May 2026

https://github.com/bp7968h/java_dsa

Data structures and algorithms in Java.

algorithms data-structures java

Last synced: 13 Jun 2025

https://github.com/rithinch/googletechdevguide-programming-solutions

:nerd_face: Solutions to Google Tech Dev Guide Problems - Foundation Path.

algorithms csharp data-structures foundation-path google-tech-dev-guide

Last synced: 21 Mar 2025

https://github.com/sanjaraiy/dsa_interviewpracticse

This repository is your go-to for DSA practice, featuring a wide range of problems from basic to advanced, all coded in C++. Elevate your coding skills and ace your interviews! 🚀📚

algorithms cpp17 data-structures data-structures-and-algorithms vscode

Last synced: 28 Jun 2026

https://github.com/preetesh21/data_structures

This repo contains the source code written by me for the CS201 course.

c-language data-structures

Last synced: 08 Sep 2025

https://github.com/ermolaevv/all_labs

Проект-контейнер для выполнения практических заданий по курсу МП2

cmake cpp data-structures gtest labs winforms

Last synced: 19 May 2026

https://github.com/martijnvos/jcf41datastructures

Assignment 1 of the JCF41 course on Fontys

data-structures java

Last synced: 19 May 2026

https://github.com/renatoathaydes/pathtrie

A Trie implementation specifically designed for paths

data-structures java routing trie

Last synced: 04 Apr 2025

https://github.com/capjamesg/piece-table

An implementation of the piece table data structure in Python.

data-structures piece-table

Last synced: 09 Jul 2025

https://github.com/pronazmul/dsa_js

Implementing Data Structure and Algorithm in JavaScript. Implemented Data Structures like (Stack, Queue, link list), Sorting Algorithms like (Linear Search, Binary Search). Big O Notation, Time Complexity and Space Complexity.

algorithms data-structures dsa js

Last synced: 29 Jul 2025

https://github.com/kanavgoyal898/cubecrafter

CubeCrafter is a Python-based Rubik's Cube simulation and solving engine that implements advanced algorithms to efficiently solve Rubik's Cubes of different dimensions. This library provides a comprehensive solution for creating, manipulating, and solving Rubik's Cubes using state-of-the-art search algorithms and heuristics.

algorithms combinations data-structures flask game-theory graph-theory mathematics permutations python rubiks-cube scratch-implementation

Last synced: 21 Apr 2026

https://github.com/dannycalleri/ture

Collection of algorithms and data structures written in TypeScript for fun

algorithms data-structures typescript

Last synced: 22 Jun 2026

https://github.com/ilovebacteria/analysis-prime-number-algorithms

My Data Structure course project. Analyzing the performance of some prime number algorithms with graph

algorithm algorithms data-structures graph java matplotlib pyfpdf python

Last synced: 15 May 2026

https://github.com/ashtishad/epi-go

Elements of Coding Interview Problem Patterns in Go/Golang

algorithms-and-data-structures data-structures go golang

Last synced: 04 Apr 2025

https://github.com/maximfersko/matrix-library

Implementation of the data type library matrix and operations on the type.

algorithms c data-structures matrix matrix-library

Last synced: 26 Jun 2025

https://github.com/soloeinsteinmit/ds-algo-deck-v010

Data Structure and Algorithm Visualizer is an interactive web application designed to help students, developers, and educators learn data structures and algorithms in an engaging way. This tool allows users to explore and manipulate various data structures and algorithms with visual representations.

ai algorithms algorithms-and-data-structures data-structures dsa-visualizer framer-motion heroui nodejs react react-router redux redux-persist redux-toolkit tailwindcss

Last synced: 24 Feb 2025

https://github.com/vlmarkov/test-tasks

A repository where is placed test programming tasks.

algorithm c cpp data-structures multithreading

Last synced: 19 May 2026

https://github.com/isaychris/practice

Practice implementation of algorithms in multiple languages

algorithms cpp data-structures java practice python

Last synced: 10 May 2026

https://github.com/vduseev/fate

Fast algorithm testing environment. Built with HackerRank in mind!

algorithm algorithm-testing bash data-structures docker hackerrank

Last synced: 20 Jan 2026

https://github.com/toxicmango64/push_swap

Push_swap is a an efficient sorting algorithm using two stacks and a limited set of operations. The goal is to sort a given set of integers in ascending order using the fewest possible moves, implementing and optimizing various sorting algorithms to achieve the best performance within specified benchmarks.

algorithms c data-structures programming sorting-algorithms

Last synced: 13 Mar 2025

https://github.com/bibhestee/binary_trees

0x1D. C - Binary trees

algorithm binary-trees c data-structures

Last synced: 06 Apr 2025

https://github.com/randomgamingdev/doublelinkedlistlibjs

A simple double linked list that stores the head, tail and length of the list.

data-structures easy easy-to-use javascript linked-list list simple small

Last synced: 29 Jul 2025

https://github.com/usmanmehmood55/ring_buffer

A ring buffer implementation in C

buffer c data-structures ring-buffer

Last synced: 11 Jun 2026

https://github.com/tim-hub/avl_bst_tree

an AVL tree

data-structures

Last synced: 17 Mar 2025