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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/arriqaaq/bst

Binary Search tree implementation

algorithm binary-search-tree data-structures golang

Last synced: 20 Mar 2025

https://github.com/darrehan/dsa

"Repository for horning programming concepts in C, C++, Java, and Python. Dive into data structures and algorithms to elevate coding prowess."

algorithms c cplusplus data-structures java python

Last synced: 11 Sep 2025

https://github.com/gustavohnsv/ep1_aed2

Exercício de Programa sobre Grafos não Direcionados Ponderados da matéria de Algoritmos e Estrutura de Dados II, onde é possível realizar funções como Busca em Largura, em Profundidade, verificar componentes e vértices de articulação, entre outras funcionalidades.

bfs-algorithm c data-structures dfs-algorithm exercises graphs graphs-algorithms

Last synced: 03 Apr 2025

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

👩🏽‍🔧 🧩 🔢 🖩 Based on the course by ThePrimeagen: "The Last Algorithms Course You'll Need" as listed below. The '/src/dsa' directory in this React project contains multiple TypeScript files with implementations of fundamental concepts in data structures and algorithms.

computer-science data-structures dsa-practice software-engineering theprimeagen typescript unit-testing vitest

Last synced: 27 May 2026

https://github.com/chiragkumargohil/to-do-list-cli

I opted a Guided Project from Coursera Learning Platform. In that module, a To-Do List App was created using Python language. I have extended that project and prepared a code so that user's inputs will be saved in .csv file. So, user can access his/her past input data as well.

csv data-structures python to-do-list todolist

Last synced: 12 Apr 2025

https://github.com/kietcse/dsa_hcmut_2023

These are assignments of DSA in 2023 of HCMUT. This repository include 2 assignments and the beginning story of each assignment related to JJK anime (my teachers is a big fan of JJK). I was thrilled to get 10 marks for both of these !!!

data-structures dsa-algorithm

Last synced: 08 Jul 2025

https://github.com/mikr13/javascript-explorer

⭐ A resource to help developers figure out what JavaScript methods would be best to use at any given time

array arrays data-structures javascript object programming string strings

Last synced: 04 May 2026

https://github.com/cihat-kose/patika-java-projects

A curated collection of beginner to intermediate Java projects focusing on essential programming concepts such as arithmetic, sorting, recursion, and object-oriented programming. Perfect for learners to strengthen their Java skills through hands-on practice.

algorithm-challenges beginner-friendly data-structures java java-exercises java-fundamentals oops-in-java problem-solving training-materials

Last synced: 17 Jun 2025

https://github.com/nil369/akash_cpp_dsa_notes

This is my C++ & DSA notes. This Repo is helpful for Learning C++ Programming language and also Data Structures & Algorithm (DSA)

akash-halder cpp cpp20 data-structures dsa

Last synced: 24 Jun 2025

https://github.com/jakzo/priority-queue

JavaScript priority queue implementation.

computer-science data-structures

Last synced: 12 May 2026

https://github.com/grant0417/dataplex

Data Structures Library for C

data-structures header-only stl

Last synced: 11 Sep 2025

https://github.com/mdh266/java-practice

Practice Problems In Java

algorithms data-structures datastructures java

Last synced: 26 Mar 2025

https://github.com/ishaansathaye/datastructalgorithms

Data Structures and Sorting Algorithms Prep and Repo before CPE 202 Course

algorithms data-structures python3 sorting-algorithms

Last synced: 13 Apr 2025

https://github.com/erkobridee/ds-ast

DS ( Data Structure ) AST ( Abstract Syntax Tree )

ast computer-science data-structures lexer parser

Last synced: 17 Jun 2025

https://github.com/avidlearnerinprogress/algorithmsongraphs-ucsd

Coursework solutions to UCSD DSA Specialization

algorithms cpp14 data-structures python3

Last synced: 15 May 2026

https://github.com/liu42/datastruct

数据结构学习项目

c course data-structures learning

Last synced: 05 Jul 2025

https://github.com/oelin/favl

A purely functional AVL tree implementation in JavaScript.

algorithms avl-tree binary-tree data-structures functional-programming

Last synced: 12 Mar 2025

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

Data Structures and Algorithms tutorials in both Python and JavaScript

algorithms data-structures javascript python

Last synced: 15 May 2026

https://github.com/luweslen/data-structure-java

Academic works developed in the subject of "Estrutura de Dados" in the course of "Tecnologia em Analise e Desenvolvimento de Sistemas" in "Instituto Federal do Paraná" using Java.

data-structures java

Last synced: 15 Jun 2025

https://github.com/rebelhere/josephus-problem

This program solves the Josephus Problem using a circular Queue in C++ and visualizes it with SFML. Participants are sequentially eliminated every K-th position until only one survivor remains, displayed with graphical updates and sound effects. The program provides an interactive view of the elimination process and the final winner.

cpp data-structures josephus-problem oop queue sfml

Last synced: 20 Jun 2025

https://github.com/gmurayama/file-compressor

File compressor that utilizes Huffman Algorithm and RLE

csharp data-structures ufabc

Last synced: 14 May 2026

https://github.com/viztruth/c-and-cpp-practice-problems-with-solutions

👉Well curated repo. containing solutions for all the practice questions that I've solved while I was learning C and C++. 💡Check the README for categorized questions. This repo. can be useful for beginner and intermediate-level C or C++ programmers. If you found this repo. useful, don't forget to star the repo and give a follow.

array-manipulations c c-plus-plus c-programming cpp data-structures data-structures-and-algorithms linked-list matrices practice practice-exercises practice-problems programming solutions string-manipulation

Last synced: 16 May 2026

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

Data Structures using C.

data-structures linked-list trees

Last synced: 21 Jun 2025

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

Implementation of several data structures and sorting algorithm with Java

data-structures java searching-algorithms sorting-algorithms

Last synced: 11 Jul 2025

https://github.com/mehul237/a2z-dsa-course

Teaches you problem solving by diving deep into DSA, with 450+ modules

algorithm cpp data-structures

Last synced: 14 Jun 2025

https://github.com/sermetpekin/perse

Perse is an experimental Python package that combines some of the most widely-used functionalities from the powerhouse libraries Pandas, Polars, and DuckDB into a single, unified DataFrame object. The goal of Perse is to provide a streamlined and efficient interface, leveraging the strengths of these libraries to create a versatile data handling.

data data-science data-structures duckdb pandas polars

Last synced: 09 May 2026

https://github.com/mark1708/algorithms-and-data-structures

This project was implemented for educational purposes to master one of the most important topics in programming.

algorithms data-structures java

Last synced: 22 Jun 2025

https://github.com/aruizeac/coding-interview

Basic coding interview algorithms written in Java 15.

algorithms algorithms-and-data-structures coding-interviews data-structures

Last synced: 22 Jun 2025

https://github.com/whatheheckisthis/fast-api

In the realm of financial security, authenticating banknotes is crucial to combat fraud and ensure the integrity of monetary transactions. This project aims to leverage advanced machine learning techniques and the FastAPI framework to develop a robust API for predicting the authenticity of banknotes. analyzing features extracted from high res

cyber-security data-structures finance

Last synced: 03 Jul 2025

https://github.com/th-blitz/leetcode-templates

My Collection of LeetCode templates like sorting algorithms, search algorithms & data-structures from scratch in C, C++, Rust, JavaScript & Python.

algorithms data-structures leetcode leetcode-cpp leetcode-python leetcode-rust rust

Last synced: 15 May 2026

https://github.com/oemanuelfirmino/datastructuresandalgorithms

Implementation of classic search algorithms in C, including Linear, Binary, Exponential, and Jump Search. The repository provides detailed explanations, pseudocode, and complexity analysis to offer a deep understanding of different search methods and their applications in various scenarios.

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

Last synced: 23 Jun 2025

https://github.com/chihebabiza/cpp-stack-string-history

simple C++ project that implements undo and redo functionality for string operations. It allows users to modify a string and then reverse or reapply changes using stack-based logic. This project demonstrates the use of data structures like stacks to manage a history of edits ...

cpp data-structures oop programming-advices stack string

Last synced: 23 Jun 2025

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

A2SV helps smart students from universities get better at technology and find good jobs at top companies worldwide. They also make apps to solve big problems in their own countries. It's free for students who can't afford it but are really good at what they do.

algorithm algorithm-challenges algorithms-and-data-structures data-structures python python3

Last synced: 23 Jun 2025

https://github.com/utsavkash19/dsa-codes-snippets

Code Snippets for Data Structures and Algorithms. Problems from LeetCode, Codeforces and CodeChef for practice.

algorithms coding-challenges competitive-programming-reference cpp data-structures interview-preparation interview-questions

Last synced: 12 Jun 2025

https://github.com/iamjayprakash/dsa

This Repository contains codes in C programming Language related to Data structure and Algorithm.

c ccode code cprogramming data-structures dsa linked-list queue stacks

Last synced: 14 Jul 2025

https://github.com/msadeqsirjani/mstree-bench

A benchmarking toolkit for comparing Kruskal's and Prim's minimum spanning tree algorithms across various graph configurations, with visualization tools and performance analysis reports.

algorithm-comparison algorithm-visualization benchmarking data-structures graph-algorithms kruskal-algorithm minimum-spanning-tree performance-analysis prim-algorithm python

Last synced: 14 Jul 2025

https://github.com/honeypathkar/leetcode-questions

Welcome to my LeetCode Solutions Repository! Here, I’ve curated a collection of problems I’ve tackled on LeetCode, along with detailed solutions. Whether you’re a fellow coder, an aspiring problem-solver, or just curious, feel free to explore and learn alongside me. 🚀💡

algorithms data-structures javascript

Last synced: 14 Jul 2025

https://github.com/urtuba/cpp-binary-tree

constructing a binary tree structure and finding path on it

binary-tree cpp data-structures homework istanbul-technical-university

Last synced: 15 Jul 2025

https://github.com/diego-evaristo-crtl/algoc-lib

Collection of data structures to allow users to self learn DSA

c data-structures dsa self-learning

Last synced: 16 Jul 2025

https://github.com/iamlizu/stack

A simple library, JavaScript implementation of Stack data structure, using Array.

data-structures stack

Last synced: 01 Apr 2025

https://github.com/harismuneer/Queue-and-Stack

🎈 A C++ implementation of two datastructures: queue and stack

cplusplus data-storage data-structures datastructures free-to-use open-source-code queue stack

Last synced: 16 Jul 2025

https://github.com/sheabunge/kit205-labs

Lab files for KIT205 Data Structures and Algorithms (Semester 1, 2018)

algorithms data-structures

Last synced: 17 Mar 2025

https://github.com/asfak00/play-visual-queue-and-stack

Here you can practice Stack and Queue like a game. You can do this by selecting separately. You can add and delete elements by manual input.

data-structures queue stack visualization

Last synced: 15 May 2026

https://github.com/arindam2003/cpp_dsa

This Repo Contains Data Structures and Algorithm in C++ in organize manner. It have all Problem from Basic to Advanced and Compititie Program

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

Last synced: 17 May 2026

https://github.com/lauslim12/competitive-programming

My solutions for many competitive programming websites.

algorithms codeforces competitive-programming cplusplus data-structures leetcode

Last synced: 16 Jul 2025

https://github.com/aditya172926/ds-algo-notebooks

Algorithms, Data Structures explanation, Machine learning and Deep learning code and theory.

algorithms data-structures deep-learning machine-learning

Last synced: 17 Jul 2025

https://github.com/prasundas99/problem-solving

A list of all common problems (solved) from beginners to advance in problem solving

c codeforces-solutions cpp data-structures java oops-in-java problem-solving

Last synced: 09 May 2026

https://github.com/noureldin2303/schoolmanagementsystem

SchoolManagementSystem Project in data-structures using java ( Double-LinkedList )

data-structures double-linked-list java linked-list project school-management student-management

Last synced: 09 Jul 2025

https://github.com/sheabunge/kit205-assign2

KIT205 Data Structures and Algorithms: Assignment 2 (Semester 1, 2018) | Assignment Grade: 100%

algorithms data-structures dijkstra-algorithm floyd-warshall-algorithm homework

Last synced: 17 Mar 2025

https://github.com/kwilczynski/container

Simple data structures to use in the Go Programming Language

data-structures go golang

Last synced: 17 Mar 2025

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

Various Data Structures implemented using C++

cplusplus data-structures

Last synced: 17 Jul 2025

https://github.com/mastercruelty/c-go-algorithms

Just a repository where I put my C and Go exercises about my exam of Algorithm and data structures at University of Milan

algorithms c data-structures golang

Last synced: 14 May 2026

https://github.com/nadavmozeson/algorithms-implementation

A repository showcasing implementations of various algorithms, including graph algorithms (BFS, DFS, Dijkstra, Kruskal), dynamic programming solutions, and more. Designed for learning, practice, and demonstration of algorithmic problem-solving.

algorithm-implementation algorithms code-examples coding-challenges computational-thinking data-structures dynamic-programming educational graph-algorithms graph-algorithms-visualizer problem-solving python

Last synced: 12 Mar 2025

https://github.com/suddenlygiovanni/learning

This is my personal learning monorepo. It contains multiple sub repositories regarding different subjects that I have decided to explore.

abstract-syntax-tree algorithms data-structures lexer parser

Last synced: 19 Jul 2025

https://github.com/bursasha/c-projects

Programming and algorithmization in C ⚙️

algorithms bst c cvut-fit data-structures doubly-linked-list list programming structure

Last synced: 19 Jul 2025

https://github.com/estkey/datastructure

Multi Language Implementation for Elementary Data Structure

data-structures

Last synced: 27 Mar 2025

https://github.com/asbhogal/javascript-algorithms-and-data-structures

Course notes for the JavaScript course provided by freeCodeCamp entitled 'JavaScript Algorithms and Data Structures.' Notes from activites and exercises will be pushed to this repo to serve as a 'bank' of resources and future reference.

algorithms data-structures data-structures-and-algorithms debugging dsa dsa-algorithm dsa-practice es6 freecodecamp functional-programming html5 javascript javascript-algorithms js object-oriented-programming oop

Last synced: 14 Oct 2025

https://github.com/1337fury/42_minishell

Simple Unix shell implementation developed as part of the curriculum at 42. It provides a command-line interface that allows users to execute commands, launch programs, and perform various operations in a shell environment.

algorithms command-line data-structures shell unix

Last synced: 20 Apr 2026

https://github.com/cloxnu/note-datastructure

Note about data structure, powered by GitBook.

c data-structures gitbook note notebook

Last synced: 02 Mar 2025

https://github.com/ankush-003/data-structures-using-c

Learning Data Structures using C Language

c data-structures

Last synced: 21 Mar 2025

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

Data structures implemented in C.

c data-structure data-structures

Last synced: 05 Apr 2025

https://github.com/indirivacua/java-data-structures

Una miscelánea de algoritmos que he desarrollado en las clases de la materia Programación III de la UNLP

data-structures java unlp

Last synced: 24 Jun 2026

https://github.com/shravzzv/odin-knights-travails-project

An implementation of finding the shortest path between a knight and its destination using a breadth-first search algorithm.

algorithms breadth-first-search data-structures theodinproject

Last synced: 08 Jul 2025

https://github.com/neilharia7/daily-coding-problems

C++ & Python Solutions for Daily Coding Problem

algorithms cpp daily-coding-problem data-structures python

Last synced: 15 May 2026

https://github.com/ana-chenoweth/queue

The Cola class implements a generic queue (FIFO - First In, First Out) for storing elements of type T. Resources

c data-structures dsa queue queues

Last synced: 17 May 2026

https://github.com/ahmednassar7/competitive-programming

This repository contains Data Structure and Algorithms topics.

algorithms competitive-programming cpp data-structures problem-solving

Last synced: 13 Apr 2025

https://github.com/kei-k23/java-algorithms

This is the collection of coding implementation of DSA in Java.

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

Last synced: 26 Mar 2025

https://github.com/kopach-artem/hashtable

A comprehensive C++ library for efficient data management using hash tables. Features customizable hashing, collision resolution.

c-plus-plus cpp data-structures hash-map hash-table hashtable

Last synced: 05 Apr 2025

https://github.com/mcquerol/java-projects

Various Java projects showcasing OOP, data structures, and GUI development.

array-manipulation calculator data-structures gui java minecraft-plugins notepad-clone object-oriented-programming personal-projects

Last synced: 24 Jun 2026

https://github.com/satyamgupta53/data-structures-algorithm

Comprehensive collections of all the important data structures and algorithms currently used & leetcode question-solutions also included.

algorithms data-structures java leetcode

Last synced: 18 Mar 2025

https://github.com/skyv26/hackerrank-solution

HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses. Developers compete by writing programs according to provided specifications.

algorithms coding-challenge data-structures interview-preparation javascript

Last synced: 05 Apr 2025

https://github.com/n1colasf/obligatorio-aed2

Obligatorio Algoritmos y Estructuras de Datos 2 (Semestre 4 - Marzo 2022) Calificación: 38/40

binary-search-tree data-structures hash java tree-structure

Last synced: 08 May 2025

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 106 Third-party APIs 105 Miscellaneous 101 ✅ Algorithms 97 Exercises 92 Testing 89 Networking 88 Websites 88 Command Line 87 Data Pipelines & Streaming 85 ✅ Data Structures 83 Configuration 83 命令行工具 80 Data Structures and Algorithms 76 Machine Learning 75