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/astro-ph/cosmolib

Easy-to-use formats and plots for cosmological observables

cosmology data-structures library plotting visualization

Last synced: 22 Jan 2026

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

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

basic-algorithms binary-search-tree data-structures insertion-sort merge-sort

Last synced: 27 Jan 2026

https://github.com/singharyan1007/javadsa

The repository is collection of all the problems discussed in JAVA-DSA-Bootcamp by Kunal Kushwaha.

algorithms data-structures dsa faang-preparation java

Last synced: 15 Oct 2025

https://github.com/mohammed-majid/task-manager

To-do list web app that organizes data using a heap data structure

data-structures graph heap

Last synced: 16 Oct 2025

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

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

agpl binary-heap computer-science d-ary-heap data-structures heaps javascript worst-case

Last synced: 16 Oct 2025

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

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

compression data-structures java

Last synced: 16 Oct 2025

https://github.com/mezdelex/rustexamples

All kind of different exercises in Rust.

borrowing concurrency data-structures mutability rust

Last synced: 01 Jun 2026

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

Red Black Tree - Data Structure

data-structures pointers redblack-tree

Last synced: 18 Oct 2025

https://github.com/alinpahontu2912/racket-supermarket

first homework for programming paradigms

data-structures functional-programming racket

Last synced: 18 Oct 2025

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.

data-structures dynamic dynamic-programming link linked-data linked-list sentinel sentinels

Last synced: 18 Oct 2025

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.

associative-map avl avl-tree avltree cpp data-structures map

Last synced: 19 Oct 2025

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

Basic data structures and algorithms with c++

algorithms-and-data-structures cpp data-structures

Last synced: 01 Jun 2026

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

Data structure project

data-structures parse-tree

Last synced: 24 Oct 2025

https://github.com/elkard/polynomialdatacontainer

C++ project on the 2nd semester of CS at Warsaw University of Technology

cpp11 data-structures parser polynomials template

Last synced: 24 Oct 2025

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

📊 My journey through learning data structures and algorithms

algorithms data-structures

Last synced: 24 Oct 2025

https://github.com/shreyapramanik47/tcs-nqt-coding-sheet

This repository contains solutions to common TCS NQT coding problems, covering arrays, strings, sorting, and number systems in C++.

arrays cpp data-structures dsa numbers numbersystem strings tcs tcsnqt

Last synced: 01 Jun 2026

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.

algorithms data-structures

Last synced: 24 Oct 2025

https://github.com/maverickpoly/asmr-python-dsa

Different Data Structures and Algorithms implemented in Python.

algorithms data-structures dsa python

Last synced: 25 Oct 2025

https://github.com/asarkar/exercism-scala

https://exercism.org/tracks/scala

algorithms data-structures exercism exercism-scala scala

Last synced: 25 Oct 2025

https://github.com/jungaretti/advent-of-code-2022

Solutions for Advent of Code 2022 in a few languages

advent-of-code algorithms data-structures

Last synced: 25 Oct 2025

https://github.com/jungaretti/advent-of-code-2021

Solutions to Advent of Code challenges written in a bunch of languages

advent-of-code algorithms data-structures

Last synced: 25 Oct 2025

https://github.com/codyvangosen/codyvangosen.github.io

CS-499 Capstone Portfolio | SNHU Computer Science Final ePortfolio demonstrating software design, algorithm development, and database integration through real-world enhancements and reflection.

3d-graphics algorithms capstone computer-science cplusplus cs499 css data-structures database html json opengl portfolio snhu software-design web-portfolio

Last synced: 24 Jan 2026

https://github.com/chaitanyak77/datastructures

This repository showcases a collection of data structure simulations implemented in C.

data-structures

Last synced: 26 Oct 2025

https://github.com/ahmedhosssam/dynamo-tree

C++ Backend server and API with React front-end client

avl-tree cpp cpprestsdk data-structures javascript react

Last synced: 15 Apr 2026

https://github.com/wilson0x4d/algs4net

A few fundamental algorithms implemented via C# using .NET Standard 2.0-compatible projects and language features.

algorithms data-structures netfx netstandard

Last synced: 06 Feb 2026

https://github.com/stevenschmatz/treegen

🎄 Fast and memory efficient unlabeled tree generation in Python

academic computer-science data-structures python theoretical-computer-science tree trees

Last synced: 31 Jan 2026

https://github.com/tyra9/diagram-collection

写博客过程中制作的所有图例、图解,都放在这个仓库(支持.drawio)。

computer-networks data-structures database java javaweb mysql operating-system spring springboot

Last synced: 25 Feb 2026

https://github.com/lross2k/practice-in-c89

Simple implementations made in C to practice different concepts

algorithms c c89 data-structures

Last synced: 01 Feb 2026

https://github.com/emanuelefavero/react-autocomplete

This is a simple React Autocomplete component that uses a Trie data structure to store the list of words

autocomplete data-structures react trie vite

Last synced: 15 Apr 2026

https://github.com/canciolabs/php-stack

This tiny package contains an interface and an array-based implementation of the LIFO Stack data structure.

data-structures php stack

Last synced: 26 Feb 2026

https://github.com/waseemofficial/dsa_python

Data Structures and Algorithms in Python

algorithms data-structures excalidraw python scripts yml yml-files

Last synced: 08 Feb 2026

https://github.com/forketyfork/coding-problems-kotlin

Solutions to various coding problems and algorithms implemented in Kotlin

algorithms coding-problems data-structures kotlin programming-practice

Last synced: 26 Feb 2026

https://github.com/theolepage/algorithmics

Algorithmics course content during my studies at EPITA.

algorithmics computer-science data-structures ocaml python

Last synced: 15 Apr 2026

https://github.com/yuriioks/aqa-gcse-computer-science-preparation

25-week comprehensive program designed to equip students with the knowledge and skills required to excel in the AQA GCSE Computer Science exam

algorithms aqa aqa-computing coding-tutorials computer-science computer-science-education data-structures education exam-preparation gcse gcse-computer-science programming python python3 sql yuriodev

Last synced: 09 Feb 2026

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

My Solutions in Online Judges

algorithms cpp data-structures

Last synced: 18 Mar 2026

https://github.com/coledixon/sql

SQL projects and advanced scripting

data-structures database-schema sql ssms tsql

Last synced: 18 Mar 2026

https://github.com/charmoniumq/algo

Algorithms that I implement for fun

automata data-structures

Last synced: 11 Feb 2026

https://github.com/ohmic-guy/mnemosyne

An experimental Python library exploring persistent and versioned data structures.

data-structures functional-programming immutability persistent-data-structures versioning

Last synced: 13 Feb 2026

https://github.com/viral32111/xml

XML parser crate for my Rust projects.

data-structures rust-crate xml-parser

Last synced: 13 Feb 2026

https://github.com/adhaamehab/db-collection

My implementation for common algorithm and data structures used in modern database systems.

algorithms data-structures database-internals designing-data-intensive-applications

Last synced: 01 Mar 2026

https://github.com/kylehue/my-dsa

A collection of reusable data structures in TypeScript.

algorithms data-structures

Last synced: 01 Apr 2026

https://github.com/mgomesdev/estrutura-de-dados-e-algoritmos-com-javascript

Implementação dos exemplos do livro: Estrutura de dados e algoritmos com JavaScript, utilizando TypeScript, TDD e Jest.

algorithms data-structures jest tdd typescript

Last synced: 17 Apr 2026

https://github.com/rhaeguard/algorithms-and-interview-questions-python

The repository to stack up algorithms and interview questions I came across

algorithms data-structures interview-questions project-euler python search-algorithm set

Last synced: 17 Apr 2026

https://github.com/luisvalgoi/unisinos-algorithms

Unisinos Algorithms I had to create during the college

algorithms data-structures java sort

Last synced: 17 Apr 2026

https://github.com/alphaleporus/leetabhyas

Daily DSA grind on LeetCode – Abhyas of code, logic, and consistency.

algorithms auto-sync competitive-programming cronjob data-structures dsa github-actions java leetcode leetcode-export python workflow

Last synced: 17 Apr 2026

https://github.com/enajenkins/wgu-coursework

WGU: This is an archive of coursework, projects, and notes for the Bachelor of Science, Software Engineering (BSSE - Java) at Western Governors University

algorithms algorithms-and-data-structures android-development angularjs cloud-computing course-notes css data-management data-structures dsa html java javasceript networking-concepts nodejs projects prototypes python reactjs sql

Last synced: 03 Apr 2026

https://github.com/ananyachibber21/data_structures_and_algorithms

Data Structures and Algorithms in Java, Python

algorithms data-structures java programming python

Last synced: 30 Apr 2026

https://github.com/spenserblack/lookup.go

A type for looking up the presence of a value. Either a slice or a set depending on the collection size.

data-structures golang

Last synced: 04 Apr 2026

https://github.com/bside89/data_structures_practice4

Practical activity #4, Data Structures, in Computer Engineering graduation.

dag data-structures depth-first-search graphs topological-sort

Last synced: 04 Apr 2026

https://github.com/zurd46/zurdsynthdatagen

This Electron project uses the OpenAI ChatCompletion API to generate synthetic datasets in either German (DE) or English (EN).

data data-structures dataset electron json jsonl nodejs openai synthetic

Last synced: 04 Apr 2026

https://github.com/utkarshmishra12/dsa-450

🔥 This repository contains the solutions of DSA Cracker Coding Questions List curated by @loveBabbar

100-days-of-code algorithms cp cplusplus data-structures dsa-algorithm dsa-solutions geeksforgeeks lovebabbar-dsa-list

Last synced: 05 Apr 2026

https://github.com/tomas542/dsaa

Data Structures and Algorithms on Python, C, C++ and Rust

algorithms c cpp data-structures python rust

Last synced: 05 Apr 2026

https://github.com/shashwat-19/teamtrack-hub

TeamTrack Hub is a Java Swing-based Employee Management System with features like adding, viewing, and deleting employee records, a sleek dark mode, and a user-friendly interface. Ideal for streamlined employee management.

data-structures error-handling event-handling inheritance input-validation java java-swing multithreading polymorphism

Last synced: 18 Apr 2026

https://github.com/leandrolimadeveloper/data_structures_and_algorithms

Algorithms and important things covered in the book Grokking Algorithms: An illustrated guide for programmers and other curious people (in Portuguese, Entendendo Algoritmos: Um Guia Ilustrado Para Programadores e Outros Curiosos – the version that I have) written by Aditya Y. Bhargava.

algorithms data-structures javascript python

Last synced: 18 Apr 2026

https://github.com/abdullah-niaz/sliding-window-popular-interview-problems

The "Sliding-Window-Popular-Interview-Problems" repository is a collection of solutions to common coding problems that utilize the sliding window technique, frequently asked in technical interviews. This repo aims to help developers understand and master this efficient algorithm by providing clear, well-documented solutions to a variety of problems

algorithms data-structures problem-solving sliding-window

Last synced: 18 Apr 2026

https://github.com/0xalihn/acm-problem-solving-source-code

Problem solving source code in UVa, HackerRank, Tocoder, Codility using Data structure and Algorithm by C, Python and Java. Interview problem solving for different tech company.

algorithms c data-structures hackerrank interview-questions java problem-solving python3 topcoder uva-online-judge

Last synced: 19 Apr 2026

https://github.com/mattyv/flashradixtree

Associative container with the ability to search more efficiently if you know the key will be there. On par with std::map and well against std::unordered_map for most keys sizes, and especially where you have large keys with common prefixes.

data-structures key-value-store low-latency low-latency-search radixtree splaytree

Last synced: 19 Apr 2026

https://github.com/iampavangandhi/sudokusolver

🧮 Sudoku Solver Web App (using Backtracking)

backtracking data-structures javascript sudoku sudoku-solver

Last synced: 04 Jun 2026

https://github.com/anjaliwork20/moodify

Mood-based music recommendation system that considers a user's emotional state to recommend songs, genres, artists and playlists using Machine learning

artificial-intelligence cnn-keras cnn-model convolutional-neural-networks data data-analysis data-science data-structures data-visualization database deep-learning machine-learning machine-learning-algorithms python recommended song songs

Last synced: 20 Apr 2026

https://github.com/h3rodev/tupcs203

Quizzes, Assignments and Projects in C/C++ for Data Structures and Algorithms Class of TUP ETEEAP

algorithms c cpp data-structures

Last synced: 20 Apr 2026

https://github.com/awskii/splay

Non-recursive, simple and tested splay tree

data-structures datastructures tree

Last synced: 22 Apr 2026

https://github.com/christian-doucette/data_structs

Implementation of common data structures with C. Includes linked list, list, stack, heap, BST, and hash table.

c data-structures

Last synced: 05 Jun 2026

https://github.com/infinity-boi/dsa-codes

Popular Competitive Programming Questions essential for interview preparation

algorithms competitive-programming data-structures leetcode spoj

Last synced: 06 Jun 2026

https://github.com/deamondev/scala-data-structures

Implementation of most common data structures / algorithms in Scala. Based on "Rock the JVM - Scala & Functional Programming practice course". All solutions are mine.

algorithms data-structures scala testing

Last synced: 06 Jun 2026

https://github.com/remykarem/advent-of-code-2020

Solution in Rust 🦀! With some pseudo-code in Python 🐍.

algorithms data-structures rust

Last synced: 06 Jun 2026

https://github.com/skylar-lorena/python

An introductory course to Python. Learn Python from scratch with mini-exercises

beginner-code data-structures introduction-to-python python python3 pythonbasics pythontutorial

Last synced: 05 Jun 2026

https://github.com/sdthaker/javascript-dsa-mini-projects

freeCodeCamp Javascript Algorithms & Data Structures certification course code.

algorithms data-structures es6 freecodecamp javascript

Last synced: 24 Apr 2026

https://github.com/tutupharirabu/kalkulator-project-std

A C++ program that converts infix expressions to prefix notation and calculates the result.

c calculator data-structures

Last synced: 24 Apr 2026

https://github.com/dbriane208/data-structures-and-analysis-of-algorithms

My data structures practice using Python programming language

algorithms data-structures python

Last synced: 24 Apr 2026

https://github.com/hamzahussyn/algorithms-and-datastructures-fcc

For free code camp's javascript algorithms and datastructures stream, here are my project solutions.

algorithms algorithms-and-data-structures data-structures fcc fcc-frontend freecodecamp javascript projects

Last synced: 25 Apr 2026

https://github.com/senior-sigan/data-structures-training

Common data structures and algorithms I implemented just to practise

cpp data-structures learn-to-code

Last synced: 06 Jun 2026