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/valmir-unicap/estrutura-de-dados-2

Disciplina de Estrutura de Dados 2

data-structures java

Last synced: 01 Sep 2025

https://github.com/agrim123/algo-ds

Algorithms and Data Structures

algorithms computer-science data-structures

Last synced: 22 Jun 2026

https://github.com/vikashpr/maang-interview-prep-100-dsa

Ace your MAANG+ interviews with this curated list of 100 essential DSA problems. From arrays to graphs, master every concept with detailed solutions and expert tips. Start your path to a top-tier tech job today!

algorithms coding-interviews computer-science data-structures data-structures-and-algorithms interview-preparation leetcode-solutions maang-interviews problem-solving software-engineering tech-interviews

Last synced: 16 Mar 2026

https://github.com/francesco-s/leetcodes

LeetCode problems solved in Python. Each solution is well-tested and easy to execute (WIP).

competitive-programming data-structures problem-solving

Last synced: 22 Jun 2026

https://github.com/choonchernlim/spring-modularizer

Transforms an input object into a modularized result object based on the requested data module(s).

data-structures design-patterns groovy java-8 spring

Last synced: 10 May 2026

https://github.com/jseg380/university

Repository with projects made for University subjects

ai computer-science cpp cs-degree data-structures java oop ruby

Last synced: 09 May 2026

https://github.com/jmaister/golib

Implementation of algorithms in Go

algorithms data-structures go golang golang-library

Last synced: 07 Oct 2025

https://github.com/boss294/credisync

CrediSync is a comprehensive web application designed to manage and track your financial transactions, including credits, debits, creditors, and debtors. With modern UI/UX and advanced features, it provides a seamless experience for managing your financial records.

credit-tracker css data-structures data-visualization dsa html html3 js management-system money-management web-dev website websoftware

Last synced: 17 May 2026

https://github.com/iampavangandhi/codingpracticals

👨‍💻 Basic Coding Practical Questions of C++, Java, and Python

algorithms competitive-programming cpp data-structures dsa-questions java python

Last synced: 16 Mar 2026

https://github.com/hengxin/data-structures-algorithms-resources

Resources on Data Structures and Algorithms

algorithms big-list data-structures resources

Last synced: 29 Jan 2026

https://github.com/manasmalla/learning-kotlin

a series of programs in the Kotlin programming language to help learn the concepts of data structures and understand complex algorithms to solve real-time problems, following the A-Z striver sheet, provided by TakeYouForward™️.

algorithms data-structures dsa kotlin leetcode

Last synced: 06 Oct 2025

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

This repository contains implementations of common algorithms and Leetcode problems in C++.

algorithms cpp data-structures leetcode

Last synced: 06 Oct 2025

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/chandantech2023/strivers_a2z_dsa_course-sheet

A DSA course that helps you to understand all DSA Concepts topic wise with practical implementation from A to Z in a well-organized and structured manner.🤩

array data-structures dynamic-programming graphs heaps linked-list programming-fundamentals queue searching-algorithms sorting-algorithms stacks string tree two-pointers

Last synced: 06 Oct 2025

https://github.com/mreshboboyev/tree-data-structure

Enterprise-ready tree data structure library in C# with multiple implementations (BST, AVL, Red-Black, B-Tree), advanced operations, and comprehensive functionality.

algorithms avl-tree b-tree binary-search-tree csharp data-structures enterprise generic red-black-tree tree

Last synced: 30 Jan 2026

https://github.com/wfvining/rangetree

Purely functional read-only range trees in Erlang

data-structures erlang erlang-library range-tree

Last synced: 30 Jan 2026

https://github.com/extwiii/algorithms-uc.san.diego

Data Structures and Algorithms - Coursera

algorithm coursera data-structures extwiii graph

Last synced: 04 Jan 2026

https://github.com/fahimsifnatul/godatastructures

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

data-structures go-data-structures go-queue go-set go-stack queue set stack

Last synced: 14 Jan 2026

https://github.com/petrosath/linked-list-in-javascript

A linked list data structure using javascript.

data-structures javascript linked-list nodejs

Last synced: 16 May 2026

https://github.com/fiuner-lica/ayed-repositorio-practica-plantilla-main

Plantilla de repositorio inicial para clases de práctica de Algoritmos y Estructuras de Datos

algorithms data-structures education python3 teaching

Last synced: 06 Oct 2025

https://github.com/vongostev/accudata

Simple module to store data with arbitrary structure in dict or Pandas DataFrame

data-collection data-structures pandas-dataframe

Last synced: 17 Jan 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/leesharma/functional_queues_deques

An Elixir implementation of Okasaki's 1995 paper

data-structures elixir okasaki

Last synced: 23 Jun 2025

https://github.com/shibam120302/interviewinsight

This repository contains all the DSA (Data-Structures, Algorithms, 450 DSA by Love Babbar Bhaiya, FAANG Questions), Technical Subjects (OS + DBMS + SQL + CN + OOPs) Theory+Questions, FAANG Interview questions, and Miscellaneous Stuff (Programming MCQs, Puzzles, Aptitude, Reasoning). The Programming languages used for demonstration are C++, Python

algorithms backend cpp data-structures datascience deep-learning dsa front-end-development java language machine-learning placement-preparation project python roadmap web

Last synced: 11 May 2026

https://github.com/misa-j/leetcode

my solutions to leetcode problems

algorithm algorithms data-structures leetcode

Last synced: 06 Oct 2025

https://github.com/mindninjax/data-structures-in-javascript

Learn to implement & use various Data Structures in JavaScript 📚💻

data-structures hacktoberfest javascript tutorial

Last synced: 05 Oct 2025

https://github.com/abhinav9444/hackerrank

This repository serves as a personal collection and showcase of my coding skills, problem-solving techniques, and progression through various coding challenges on HackerRank. It is also intended to help others learn and understand different approaches to solving programming problems in various languages.

algorithms algorithms-and-data-structures c data-structures hackerrank hackerrank-solutions programming python python3 ruby

Last synced: 11 May 2026

https://github.com/pot-pourri/sll

:izakaya_lantern: Singly linked list data structures for JavaScript

agpl computer-science data-structures javascript linked-list ordered-collections

Last synced: 09 Jun 2026

https://github.com/gauravmcode/dsa-assignments

repository of assignments for Data Structures and Algorithm course on ineuron.ai

data-structures dsa-algorithm dsa-practice

Last synced: 07 Feb 2026

https://github.com/yutao-li/libheap

heap and indexheap library

data-structures heap heapsort

Last synced: 14 Jan 2026

https://github.com/tush-tr/learn-lang-cpp-dsa

Learn C++ with solving a lot of questions and also data structures and algorithms concepts

algorithms-and-data-structures c cpp data-structures

Last synced: 15 Apr 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/bestxby/campus-buddy

Campus Buddy 校园社交网络与智能推荐系统 - 基于图论的活动匹配与搭子推荐平台

bfs campus d3js data-structures github-pages graph-algorithms jaccard-similarity recommendation-system social-network typescript vite vue3

Last synced: 31 May 2026

https://github.com/nlfiedler/segarray

Segment Arrays in Rust

data-structures

Last synced: 20 Jan 2026

https://github.com/pot-pourri/array-list

Dynamic array data structure for JavaScript

agpl amortized computer-science data-structures javascript

Last synced: 12 Dec 2025

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

Implementation of data structures and algorithms in different programming languages.

data-structures python python3 queue stack

Last synced: 11 May 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/scisamir/binary_trees

0x1D. C - Binary trees

algorithm binary-trees c data-structures

Last synced: 22 Jun 2026

https://github.com/nadvolod/algorithms

Algorithms and data-structures exercises

algorithms data-structures

Last synced: 01 Feb 2026

https://github.com/ofadiman/grinding-leetcode

Repository contains solutions to leetcode problems.

algorithms data-structures golang leetcode sql typescript

Last synced: 18 Apr 2026

https://github.com/nguyenbn7/algorithms_specialization

Learn To Think Like A Computer Scientist. Master the fundamentals of the design and analysis of algorithms.

data-structures divide-and-conquer graph-algorithms shortest-path-algorithm

Last synced: 05 Oct 2025

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

In this repository that contains all the Data Structures and Algorithms concepts and their implementation in several ways.

algorithms data-structures data-structures-and-algorithms dsa dsa-bootcamp java java-dsa striver striver-a2z-sheet striver-a2z-sheet-solutions striversa2zdsa

Last synced: 05 Oct 2025

https://github.com/jyuv/segment-tree

A generic python3 implementation of segment tree and dual segment tree data structures. Supporting generic inputs and non-commutative functions.

algorithms data-structures graphs python range-query segment-tree tree tree-structure

Last synced: 14 Jan 2026

https://github.com/bp7968h/rust_dsa

Data Structure and Algorithm written in Rust

algorithms data-structures rust rust-lang search-algorithm sorting-algorithms

Last synced: 04 Jun 2026

https://github.com/tlmader/java-basics

Basic algorithms and data structures in Java

algorithms data-structures java

Last synced: 01 Mar 2025

https://github.com/aryanshukla206/gfg160

Solve 160 GeeksforGeeks questions in a systematic manner, explaining concepts and workflows daily.

data-structures java

Last synced: 02 Apr 2025

https://github.com/lmithilesh-26/cses-problem-set

This Repository contains My Solutions to the CSES Problem-Set.

algorithms cpp20 cses-problem-set-solution data-structures problem-solving

Last synced: 17 Mar 2025

https://github.com/saleh-coder/datastructuresandoperators

Project created to consolidate my knowledge of data structures and algorithms.

algorithms data-structures es6 javascript learning web-development

Last synced: 14 Jun 2025

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/youssefashourrr/supermarket-manager

A supermarket management system developed in C++ with Qt5 widgets for the graphical interface, created as our CS213 course project during the first semester of sophomore year.

college-project cplusplus data-structures inventory-management qt5

Last synced: 07 Feb 2026

https://github.com/rishabh3112/binary-trees

Code to basic binary tree problems follow along 😃🎉

binary-tree data-structures iteration java recursion

Last synced: 25 Mar 2025

https://github.com/lmizner/spell-checker

A program that implements a spell checker by cross checking words from a dictionary file with the words from a user specified text file. Words matching those in the dictionary will be deemed correctly spelled, while those not matching values found in the dictionary file are flagged as misspelled.

c data-structures hash-table linked-list

Last synced: 02 Apr 2025

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/guilhermebkel/college-homeworks

🏫 All the code I've created at college

c college data-structures fractal-algorithms

Last synced: 14 Mar 2025

https://github.com/lmizner/data_structures_coding_interviews

Coding practice with the most common data structures in Python

data-structures graphs hashing heaps linked-lists lists queues stacks trees tries

Last synced: 02 Apr 2025

https://github.com/nopetimizer/buckets

Buckets is a Go package that provides implementations of various data structures commonly used in computer science and software development.

data-structures go wip

Last synced: 22 Jun 2026

https://github.com/lukehb/137-datastructures

Data structures used for building java applications, particularly data-mining projects.

data-structures file java spatio-temporal trajectory

Last synced: 07 Jun 2026

https://github.com/jayesh-tanna/coding-problem-solution

Data structures and algorithms - Hackerrank & geeksforgeeks solutions in c# and java

algortihms csharp data-structures geeksforgeeks-solutions hackerrank java

Last synced: 12 May 2026

https://github.com/hoangeiu/js-algo-data-structure

JavaScript Algorithms and Data Structures Masterclass (Udemy Course)

algorithms data-structures javascript

Last synced: 17 Mar 2025

https://github.com/a920604a/leetcode

leetcode to record

algorithms data-structures

Last synced: 12 May 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/sameem420/data-structures-with-javascript

Data Structures with JavaScript

data-structures javascript js

Last synced: 17 Mar 2025

https://github.com/jakeshi/python_data_structure

Implement basic data structures in python

data-structures python

Last synced: 10 Jan 2026

https://github.com/mtgsoftworks/math-algorithm

The code generates two lists of 30 random integers each, combines them into a third list, reverses the order, and then sorts the combined list before printing the result.

arraylist console-application data-structures java-8 sorting-algorithms

Last synced: 01 Jun 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/bearlike/practising-dsa

I practise general Programming, Data Structures and Algorithms here.

data-structures practice-programming

Last synced: 22 Jun 2026

https://github.com/sdc224/tree

Programs on Tree Data Structure in C

c cpp data-structures

Last synced: 12 May 2026

https://github.com/hyunsb/java-algorithm-practice

JAVA 알고리즘 문제풀이 저장소

algorithm data-structures java

Last synced: 02 Apr 2025

https://github.com/raveriss/cpp09

C++ Module 09: STL. Ce module contient des exercices pour se familiariser avec la Standard Template Library (STL) en C++98. Les exercices incluent la manipulation de conteneurs standards et l'implémentation d'algorithmes de tri et de notation polonaise inversée.

algorithms bitcoin bitcoin-exchange cpp cpp98 data-structures merge-sort reverse-polish-notation stl

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/colowill/currency-converter

Java currency converter that uses WebScraping to update it's conversion rates.

currency-converter data-scraping data-structures gui java-8

Last synced: 27 Jan 2026

https://github.com/wesgtox/data-structure-ii

College "Data Structure II" exercises.

algorithms c cpp data-structures hash-table tree-structure

Last synced: 13 May 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/anas436/data-structure-and-algorithm

Here, work has been done on the basic operations of Data Structure and Algorithm. If these operations are practiced, your basic skills will be strong. Here is used the C and Python programming language. Also, the PyCharm IDE and CodeBlocks are used as compilers.

algorithms c codeblocks data-structures pycharm python

Last synced: 13 May 2026

https://github.com/1ayanabil1/algorithms

Welcome to the Algorithms repository! 🚀 This repository is dedicated to documenting and sharing my journey through algorithm learning, with a special focus on the Grokking Algorithms book.

codewars codewars-solutions data-structures hackerrank hackerrank-solutions jupyter-notebook leetcode leetcode-python leetcode-solutions machine-learning prob python search-algorithm searching searching-algorithms

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