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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/sanish07/java-dsa

This repository contains the coding problems solved in Java DSA.

data-structures dsa-practice java-8

Last synced: 27 Jul 2025

https://github.com/gustavoestevesr/sistema-de-vendas-completo

Sistema de vendas completo! Funções de cadastro, consulta, listagem, realizar venda, relatório por período.

clean-code data-structures date date-time-format design-patterns encapsulation java lamba oriented-object-programming

Last synced: 14 Jul 2025

https://github.com/bashmocha/java-oop-examples

Collection of Object Oriented Programming examples in Java

data-structures java object-oriented-programming

Last synced: 11 Jun 2025

https://github.com/kanavgoyal898/spellsensei

spellSensei is a lightweight Python-based spell checker using the Wagner-Fischer algorithm to calculate Levenshtein distance and suggest accurate corrections. Designed for efficiency, it seamlessly integrates into applications without sacrificing performance. Ideal for enhancing text accuracy in personal projects or larger systems.

algorithms data-structures dynamic-programming python scratch-implementation spell-checker wagner-fischer-algorithm

Last synced: 27 Jul 2025

https://github.com/hariyebk/buble-sort

A generic sorting algorithm

data-structures linked-list sorting-algorithms

Last synced: 19 Sep 2025

https://github.com/neelkamath/ctci-practice

🧑‍💻 Just me practicing Cracking the Coding Interview problems

algorithms ctci data-structures kotlin

Last synced: 27 Jul 2025

https://github.com/farial-mahmod/bubble-sort-in-python

Implementing Bubble Sort algorithm using Python.

bubble-sort data-structures python3

Last synced: 27 Jul 2025

https://github.com/kmyeaserarafat/problem_solving

Problem Solving Repository This repository is dedicated to various problem-solving approaches and solutions. It contains a collection of algorithms, data structures, coding challenges, and practical problem-solving techniques across multiple programming languages. Ideal for developers looking to enhance their coding skills, prepare for technica

algori data-structures difficult dsa-algorithm fundamentals-of-programming problem-solving programming-language

Last synced: 16 Mar 2025

https://github.com/madhvi-n/leetcode-python

Collection of Leetcode questions solved using Python! Created using LeetHub

algorithms data-structures leetcode-python problem-solving python3

Last synced: 08 Apr 2025

https://github.com/hacker1649/manipulation-of-large-dataset

Project for a data structures course. Programming language C++ used. In order to efficiently organise, analyse, store, and retrieve information from a computer, data structures are a specific manner of grouping data in a specialised format. They are a method of managing data that makes it simple to utilise. To manage the huge data, we have applied.

cpp data-structures datamanipulation dataset kaggle-dataset structured-data

Last synced: 12 Mar 2026

https://github.com/arkeasz/leetcode

A collection of my solutions to LeetCode problems

algorithms data-structures javascript leetcode python rust

Last synced: 12 Apr 2026

https://github.com/makcymal/silvera

My researches on ML and statistics, optimization methods, CS algoritms and numerical methods

algorithms data data-structures machine-learning numerical-methods statistics

Last synced: 01 Apr 2025

https://github.com/satya-supercluster/geeksforgeeks

This repository serves as a collection of my solutions to various GeeksforGeeks DSA problems.

cpp data-structures data-structures-and-algorithms dsa

Last synced: 01 Apr 2025

https://github.com/naforoutan/skyline-computation-bjr-tree

A data structures project implementing a BJR-Tree for efficient dynamic skyline queries, processing multi-dimensional datasets with continuous point insertions and deletions.

data-structures skyline tree-structure

Last synced: 18 Sep 2025

https://github.com/jayantasamaddar/algorithms

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

algorithms codewars data-structures freecodecamp hackerrank javascript leetcode

Last synced: 13 Jun 2026

https://github.com/themaximalist/jsonagent

An evolving JSON data-structure that uses gpt-4 to update itself

agent data-structures gpt-3 gpt-4 json llm openai

Last synced: 12 Apr 2026

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

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

algorithms data-structures javascript

Last synced: 08 Apr 2025

https://github.com/suhas882/doubly-linkedlist

Doubly Linked List GUI Manager is a Python Tkinter-based application for managing a Doubly Linked List (DLL). Users can insert, delete, and traverse the list with a visual interface. It supports adding/removing nodes at different positions and displays real-time updates. Ideal for learning DLL concepts interactively.

data-structures doubly-linked-list gui-application linked-list oop python tkinter visualization

Last synced: 25 Oct 2025

https://github.com/mthszr/if672

Uma coleção de exercícios de estruturas de dados e algoritmos em C++ para a disciplina IF672 de Algoritmos e Estruturas de Dados no CIn-UFPE

algorithms algorithms-and-data-structures data-structures

Last synced: 16 Mar 2025

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

The Odin Project - Binary Search Trees project

algorithms binary-search-tree data-structures javascript

Last synced: 15 Mar 2025

https://github.com/dkauf42/tablequery

Functions to query a MATLAB DataTable, using match & range criteria

data-structures matlab

Last synced: 27 Jul 2025

https://github.com/thegirlsynth/binary_trees

This is a project on Binary Trees.

algorithms data-structures

Last synced: 08 Dec 2025

https://github.com/mbrsagor/pylearn

The project basically Python advance level code which there is a lot of topics in python.

algorithms data-structures data-structures-and-algorithms oop python3

Last synced: 14 Jul 2025

https://github.com/csvitor-dev/clang-exercises

Data Structures Exercises with Clang

clang data-structures

Last synced: 27 Jul 2025

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

Small collection of data structures and algorithms in C.

algorithms data-structures

Last synced: 20 Mar 2025

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

Francesco's Go development gym

algorithms data-structures go

Last synced: 11 Jun 2025

https://github.com/hamidhosen42/lightoj-problems-discussion-and-solutions

lightOj-problems-discussion-and-solutions-and-algorithm-and-data structures

algorithms c-plus-plus c-programming data-structures discussion lightoj-solutions

Last synced: 26 Jul 2025

https://github.com/whitedodo/datastructure1

Horowitz의 C++ 자료구조(Horowitz's C ++ Data Structure)

cpp data-structure-cpp data-structures

Last synced: 26 Jul 2025

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.

data-structures paradigms python3

Last synced: 08 Apr 2025

https://github.com/magnusrodseth/celeritas

A website for categorizing and visualizing data structures and algorithms.

algorithms data-structures data-visualization nextjs react tailwindcss typescript

Last synced: 12 Apr 2026

https://github.com/dan-niles/data-structures-and-algorithms

Collection of data structures and algorithms for CS2023

algorithms cpp cs2023 data-structures

Last synced: 18 Sep 2025

https://github.com/joshludahl/algorithms

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

algorithms algorithms-and-data-structures codesignal data-structures leetcode practice

Last synced: 01 Apr 2025

https://github.com/begmaroman/go-dag

Directed Acyclic Graph (DAG) implementation in GoLang using generics

dag data-structures graph graph-algorithms

Last synced: 22 Mar 2025

https://github.com/fl03/ndtensor

ndtensor is designed to be a flexible and powerful tensor library for Rust

data-structures ndarray rust tensor

Last synced: 06 Jan 2026

https://github.com/ptrvsrg/nsu-homework-c

Домашние работы по дисциплине "Программирование" 1 курса ФИТ НГУ

algorithms c cmake data-structures github-actions intrinsics openmp

Last synced: 19 May 2026

https://github.com/greatdrake/hashmap

hash table implementation

cpp data-structures

Last synced: 26 Jul 2025

https://github.com/strar-buck/algo_implementation

Data Structure and Algorithms implementation

algorithm data-structures python

Last synced: 26 Jul 2025

https://github.com/msarmadqadeer/data-structures-implementation

These are the tasks that I performed during learning data structures.

cpp data-structures dsa dsa-algorithm

Last synced: 26 Jul 2025

https://github.com/ganeshjadhavongithub/students-data-c

A CLI (Command Line Interface) program written in C for managing student data (Roll No, Name, Marks). Users can perform CRUD operations and print records. The program utilizes linked lists for in-memory operations and file for persistent data storage.

c c-programming crud crud-application crud-operations crud-sample data-structures data-structures-and-algorithms dsa file file-handling file-handling-in-c files linked-list students-data students-database students-project

Last synced: 18 Jan 2026

https://github.com/ocdbytes/ds-algo-important-questions

Data Structures and Algorithms | LeetCode Solutions | Coding Ninjas Solutions | Love Babbar Playlist

algorithms cpp data-structures

Last synced: 26 Jul 2025

https://github.com/arkid15r/cs

Go/TypeScript exercies on algorithms and data structures.

algorithms data-structures data-structures-algorithms sorting-algorithms

Last synced: 26 Jul 2025

https://github.com/woosungkim0123/data-structures-deep-dive

Repository for Data Structures Learning

c data-structures

Last synced: 24 Aug 2025

https://github.com/3ein39/sparse_array_matrix

Representing an array of very huge indices (e.g. 10^8) using doubly linked list

data-structures doubly-linked-list linked-list sparse-matrices sparse-matrix

Last synced: 26 Jul 2025

https://github.com/dyna-bytes/data-structure-and-algorithm

[KECE208] Data Structure and Algorithm, Korea Univ.

algorithms data-structures

Last synced: 25 Mar 2025

https://github.com/splurf/implhm

Simplified library of collision-handling HashMaps

collision-handling data-structures hashmap

Last synced: 20 Mar 2025

https://github.com/zot/differencelists.jl

A difference list implementation for Julia. These are a highly efficient and simple way to build up lists from parts: appending, prepending, and concatenation are all very fast (constant time). They're also immutable, so you can reuse the parts.

data-structures julia utilities

Last synced: 18 Sep 2025

https://github.com/rationalcrafter/avl_tree

Simple implementation of an AVL tree set data structure

algo c data-structures

Last synced: 26 Jul 2025

https://github.com/labex-labs/numpy-for-beginners

This comprehensive course covers the fundamental concepts and practical techniques of NumPy, the essential library for numerical computing in Python. Learn to create, manipulate, and analyze arrays efficiently.

array-manipulation array-slicing beginner-friendly course data-analysis data-science data-structures fast-computation hands-on labex labs linear-algebra matrix-operations numerical-computing numpy programming python python-programming scientific-computing vectorized-operations

Last synced: 20 Jun 2026

https://github.com/janeberry/hangman

Classic Hangman Game

data-structures linked-list lists

Last synced: 26 May 2026

https://github.com/ianfelps/leetcode

Repositório com soluções comentadas de problemas de LeetCode. Inclui explicações, abordagens utilizadas e reflexões sobre cada questão resolvida.

data-structures leetcode python study

Last synced: 18 Sep 2025

https://github.com/torao/slate

Slate: Reference implementation of Stratified Hash Tree, an immutable and appendable hash tree (Merkle tree).

blockchain data-structures database hash merkle-tree merkletree

Last synced: 20 May 2026

https://github.com/snjlee58/datastructures-snu2022

[Assignment Source Codes & Scores] SNU CSE M1522.000900 Data Structures (자료구조) by Prof. Byeong Ro Moon (문병로 교수님), 2022 Spring Semester.

assignment cse data-structures java snu solutions

Last synced: 16 Mar 2025

https://github.com/justdvnsh/algorithms

A list of all major algorithms, their tests and explanations ranging all the way from basic to advanced.

advanced algorithms basic data-structures intermediate javascript machine-learning-algorithms statistics

Last synced: 12 Jul 2025

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

📍This repos contains all the topics of DSA using Python Language.🚀 Explore Python with codes, notes, and explanations.

data-structures oops-in-python python

Last synced: 11 Jun 2025

https://github.com/knands42/algorithms-data-structure-go

A place to put all my solved algorithm exervices and data structure in Golang

algorithms data-structures golang

Last synced: 11 Jun 2025

https://github.com/hraverkar/apas_android_application_solution

APAS - Algorithm Problems and Solutions :

apas csharp-code data-structures

Last synced: 04 Nov 2025

https://github.com/claudemuller/hashtable.c

A hash table implementation in C

c data-structures hashmap hashtable

Last synced: 08 Apr 2025

https://github.com/abdellahbellakrim/philosophers_42

Implementing the dining problem with philosophers around the table in C programming using threads and processes.

algorithms c data-structures dining-philosophers-problem low-level-programming processes threads

Last synced: 26 Jul 2025

https://github.com/cariad/nvalues

Python package for working with n-dimensional volumes of data

data-science data-structures python

Last synced: 28 Mar 2025

https://github.com/onmax/dyna

Dynamic data structures in C.

c data-structures dynamic-data-structure

Last synced: 24 Mar 2025

https://github.com/mateus-claudino/ds-in-c

just having some fun learning data structures and implementing them in c. :)

algorithms c data-structures university-assignment

Last synced: 25 Jul 2025

https://github.com/sauravrwt/practicals

B.Tech(IT) program, students are required to complete practicals starting from the 3rd semester.

compiler-design computional-methods daa data-structures dbms java oops-in-cpp operating-system pslp

Last synced: 01 Apr 2025

https://github.com/momen-alshouha/data-structure-singly-linked-list

This repository contains C++ implementation of a singly linked list using object-oriented programming principles. It includes classes for nodes, iterators, and the linked list itself, providing essential functionalities such as insertion, deletion, traversal, and more.

cpp crud-operation data-structures linked-list oop-principles singly-linked-list

Last synced: 13 Jun 2026

https://github.com/zyn10/pick_the_leader_using_circular_linkedlist

pick the leader problem using cpp in circular linked list

circular-linked-list cpp data-structures pick-the-leader

Last synced: 22 May 2026

https://github.com/alvarm/jsa

Java Structures and Algorithms

algorithms algorithms-and-data-structures data-structures java

Last synced: 14 May 2025

https://github.com/miriammondragon/salesapp

SalesApp is a mobile application for Android developed in C# and Xamarin oriented to supermarkets and online shopping for groceries, technology and different categories supported.

android android-application csharp data-structures mysql mysql-database php supermarket supermarket-management-system xamarin xamarin-android xamarin-forms

Last synced: 26 Jan 2026

https://github.com/tonisanta/generar-arbol

Generar postorden de un árbol a partir de sus recorridos de preorden e inorden

arbol data-structures postorden postorder tree

Last synced: 25 Jul 2025

https://github.com/jtd-117/ads_py

A collection of 'Algorithms & Data Structures' (ADS) implemented in the 'Python' programming language.

algorithms data-structures

Last synced: 25 Jul 2025

https://github.com/mateuskoppe/rbtree-glossary

:notebook_with_decorative_cover: A simple glossary implemented with red-black tree in C

c data-structures rbtree

Last synced: 19 Jun 2025

https://github.com/ashwanikumar04/data-structure-and-design-problems

A collection of ds and design problems

data-structures design ds

Last synced: 26 Jan 2026

https://github.com/diegocrivelaro/js-ts-datastructures-algorithms

JavaScript and TypeScript Studies with Data Structure💻

data-structures javascript typescript

Last synced: 18 Apr 2026

Data structures Awesome Lists
awesome-leetcode-resources 65 best-of-python 684 competitive-programming 97 Awesome-CS-OpenCourse 184 awesome-leetcode 299 awesome-python-resources 1,490 awesome-interview-algorithms 800 You-Dont-Know-X 52 awesome-go 2,668 awesome-dsa 109 Algorithms-and-Data-Structures 47 Data-Structures-Algorithms-Python 80 awesome-interview 74 data-structures-in-open-source 31 awesome-nodejs-pure-js 96 practice-python-programming-projects 95 data-engineering-collection 678 c-free-tutorials 37 python-workshop-7 66 free-data-structures-resources 117
Data structures Categories
🧠 Big Tech Algorithm Questions 288 Utilities 174 Software Packages 154 Database Clients 147 Database 128 Web Frameworks 107 Third-party APIs 105 Miscellaneous 101 ✅ Algorithms 97 Exercises 92 Testing 89 Websites 89 Networking 88 Command Line 87 Data Pipelines & Streaming 85 ✅ Data Structures 83 Configuration 83 命令行工具 80 Data Structures and Algorithms 76 Meetups 76