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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/rishabh96b/code-implementations

This repository contains the C++ problems that I have either solved or concepts that I've implemented myself.

coding-challenge cpp data-structures hackerrank

Last synced: 25 Mar 2025

https://github.com/jacobgrisham/spell-checker-data-structures-using-c

Program that spell-checks a file after loading a dictionary of words from disk into memory. Includes run-time data output.

big-o c computer-memory data-structures

Last synced: 04 Sep 2025

https://github.com/tigran-sargsyan-w/push_swap

This project will make you sort data on a stack, with a limited set of instructions, using the lowest possible number of actions. To succeed you’ll have to manipulate various types of algorithms and choose the most appropriate solution (out of many) for an optimized data sorting.

42 42school algorithm bonus c challenge data-structures mandatory operations optimization push sorting stack swap

Last synced: 29 May 2026

https://github.com/hendrialqori/dsa-javascript

Learn algorithm and data structure in Javascript

algorithm data-structures javascipt

Last synced: 31 Mar 2025

https://github.com/bzdgn/tower-of-hanoi-demo

Tower Of Hanoi Demonstration WIth Java and Custom Stack Implementation For Pegs

data-structures data-structures-algorithms java recursive recursive-algorithm stack tower-of-hanoi

Last synced: 28 Mar 2025

https://github.com/zakariaelbouzkri/my_cses_problems_solutions

this repo contains my solutions to the University of Helsinki's "Competitive Programming" course problem set hosted on the CSES (Code Submission Evaluation System) platform. This repository serves as a showcase of my problem-solving skills and coding journey as I tackle a variety of algorithmic challenges.

algo cpp cses-problem-set-solution data-structures dynamic-programming graph-algorithms math mathematics searching-algorithms sorting-algorithms

Last synced: 27 Feb 2025

https://github.com/skyv26/leetcode-exercises

LeetCode is one of the most well-known online judge platforms that you can use to practice your programming skills by solving coding questions. It has over 1,100 different problems, support for over 18 programming languages, and an active community that is always there to help you with the solution

algorithms data-structures interview interview-practice interview-preparation interview-questions

Last synced: 15 Mar 2025

https://github.com/rosekamallove/learn_code

This is a repository that contains all the topics that I @rosekamallove studied while learning to code and am currently learning Data Structures and Algorithms, and all the code I wrote are in this repo and I am thinking of making this repo more like a Learning resource.

algorithms competitive-programming cpp data-structures development

Last synced: 04 Aug 2025

https://github.com/josephgoksu/ceng202-datastructures

Yildirim Beyazit University CENG 202 Data Structures LAB Notes 2016

algorithm algorithms data-structures java

Last synced: 31 Jul 2025

https://github.com/manu-sh/my_collections

A collection of generics data structures (WIP)

c data-structures generics wip

Last synced: 14 Aug 2025

https://github.com/ernitingarg/very-large-file-processing-python

Python solution which uses min-heap data structure and thread parallalism to process very large file

data-structures large-files min-heap multiprocessing python3 space-complexity threading time-complexity unit-testing

Last synced: 16 May 2025

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

A collection of Algorithms and Data Structures written in Java

algorithms data-structures java

Last synced: 13 Aug 2025

https://github.com/make-github-pseudonymous-again/js-collections-ordereddict

:signal_strength: Python's ordereddict data structure for JavaScript

agpl collections data-structures dict javascript ordered ordereddict

Last synced: 18 Sep 2025

https://github.com/bsanket16/data-structures-and-algorithms

My data structures and algorithms library

algorithms data-structures java

Last synced: 14 May 2025

https://github.com/lkmc2/datastructure

C语言数据结构

c-language data-structures

Last synced: 31 Jul 2025

https://github.com/shravanatirtha/must-know-java-programs

All programs a geeks needs to know at one stop. It is an implementation of Data Structures and Algorithms in Java.

algorithms data-structures java

Last synced: 03 Apr 2025

https://github.com/i-umairkhan/big-integers

A big integer calculator for solving calculaitons of big numbers

biginteger cpp data-structures

Last synced: 28 May 2026

https://github.com/kawser2133/problem-solving-practice

The solutions are implemented in the C# programming language and aim to showcase my problem-solving skills and coding practices.

algorithms algorithms-and-data-structures csharp data-structures problem-solving

Last synced: 03 Mar 2025

https://github.com/alkasm/timingdiagram

Temporal boolean algebra

data-structures

Last synced: 23 May 2026

https://github.com/humbertocg18/pucrs-alest-i-2.3-2023.24

Trabalhos, Projetos, Exercícios e aulas realizados em Java na cadeira de Algoritimos e estrutura de dados 1, matéria do segundo semestre.

beecrowd beecrowd-solution-in-js beecrowd-solutions-in-java data data-structures datastructures-algorithms hashmap hashtable java-8 leetcode leetcode-javascript leetcode-solutions leetcodepra pucrs sorting-algorithms

Last synced: 29 Mar 2025

https://github.com/can-dy-jack/stack

stack implementation in JavaScript

data-structures javascript stack

Last synced: 07 Apr 2025

https://github.com/mayankm96/eso207a_iitk

Programming Assignment Solutions for the course ESO207A: Data Structures and Algorithms

data-structures iitkanpur

Last synced: 11 Apr 2026

https://github.com/lurler/trimkit.statdictionary

StatDictionary is a simple, type-safe stat container designed for games that rely on numerical attributes - whether for character attributes, item properties, or entire gameplay systems.

c-sharp csharp data-structures game-development game-framework game-systems gamedev rpg stats trimkit

Last synced: 04 Nov 2025

https://github.com/swimshahriar/dsa-problem-solving

This repository contains some of the Data Structure and Algorithms that I have worked with.

algorithms data-structures javascript python3

Last synced: 02 May 2026

https://github.com/aryanjain28/dsa

"This repository contains my LeetCode practice, DSA understanding, and crucial algorithms, encompassing all of my code."

algorithms data-structures leetcode leetcode-solutions python3

Last synced: 24 Mar 2025

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

Efficient data structures for every day programming

algorithms data-structures typescript

Last synced: 23 Apr 2025

https://github.com/swappy514/python-learning-hub

A comprehensive, well-structured Python learning repository — from basics to advanced topics including OOP, recursion, data structures, debugging, and real-world industry examples. Perfect for beginners and intermediate learners aiming to master Python programming.

advanced algorithms beginner code-examples data-structures debugging industry-projects intermediate learning oop programming python recursion tutorial

Last synced: 10 Aug 2025

https://github.com/michelbernardods/go-quicksort

Implementando o método de ordenação quicksort em Golang

algorithms data-structures estrutura-de-dados go golang google quicksort

Last synced: 04 Nov 2025

https://github.com/gremble0/nonstdlib

Some usefil utilities for C not provided by the standard library

algorithms c data-structures library

Last synced: 17 Feb 2026

https://github.com/sglavoie/code-snippets

Collection of code snippets that have been useful at some point in history.

algorithms computer-science data-structures mathematics python3

Last synced: 30 Mar 2025

https://github.com/uchamod/posting-social-media-app-flutter

A feature-rich social media app developed using Flutter and Firebase. The app includes user authentication, real-time messaging, content sharing, and customizable profiles. It demonstrates the seamless integration of Flutter's UI capabilities with Firebase's backend services, providing a dynamic and interactive user experience.

algorithms authentication data-structures firebase flutter mobile-development provider-state-management

Last synced: 10 Mar 2026

https://github.com/yvng-jie/ds-visualized

📚 Interactive data structures tutorial with visual animations and live code playground.

data-structures dsa javascript tutorial visualization

Last synced: 29 May 2026

https://github.com/ikauematos/data-structurec

Hello devs okay with you guys? this repository aims to show a little about the sorting methods using C to apply the ordering methods

c data-structures language

Last synced: 27 Feb 2025

https://github.com/sasha-hk/cpp

🏔️ Basic algorithms and data structures on cpp

algorithms cpp data-structures

Last synced: 01 Aug 2025

https://github.com/andrewvo89/use-priority-queue

Use Priority Queue is a React hook that provides a simple and efficient way to manage a priority queue in your React applications. It uses a binary heap under the hood with values stored inside a JavaScript array.

data-structures hook priority-queue react typescript

Last synced: 16 Feb 2026

https://github.com/iamwatchdogs/dsa

Slate/Deprecated docs repo for DSA. I should have continued working on it.

algorithms c cpp data-structures documentation dsa interview java learning open-source preparation python

Last synced: 09 Apr 2026

https://github.com/hozlucas28/c-algorithms-practical-work-2025

Practical work repository for the Algorithms and Data Structures course (C language) at the National University of La Matanza (@unlam).

2025 algorithms c codeblocks continuous-integration data-structures gcc-complier github-actions mit-license practical-work university-assignment unlam

Last synced: 01 Apr 2025

https://github.com/sh1zen/crossync

Blazingly fast concurrent Data Structures for Rust.

concurrent-programming data-structures dev-tools rust-lang rust-library

Last synced: 06 Nov 2025

https://github.com/christianjuth/ts-data-structures

Data Structures in TypeScript

data-structures typescript

Last synced: 09 Aug 2025

https://github.com/sakapon/wbtrees

Provides a basic implementation of weight-balanced binary trees.

algorithms binary-search-tree data-structures self-balancing-binary-search-tree weight-balanced-tree

Last synced: 26 Jul 2025

https://github.com/antouhou/anycow

A supercharged container for read-heavy, occasionally-updated data structures with multiple storage strategies

data-container data-structures multithreading rust shared-ownership

Last synced: 01 Aug 2025

https://github.com/osiota10/alx-low_level_programming

C Low Level Programming - Data Structures, Linux/Unix System Programming and Algorithms with ALX Software Engineering

algorithms assembly c data data-structures linux shell unix

Last synced: 25 Jun 2025

https://github.com/rhaeguard/algorithms-in-java

The collection of my Java implementations of common algorithms and data structures and more

algorithms data-structures java sorting-algorithms

Last synced: 01 Aug 2025

https://github.com/0xcourtney/data-structures-and-algorithms-in-js

In this series I will explore several different data structures and algorithms that are fundamental in Computer Science.

algorithms computer-science data-structures javascript

Last synced: 15 Mar 2025

https://github.com/simranjeet97/leetcode_practice

Practicing the Leet Code Codes for Competitive Programming

algorithms amazon coding competitive-programming data data-structures facebook google leetcode python

Last synced: 03 Aug 2025

https://github.com/mmiranda96/algorithms-go

Algorithms workshop in Golang

algorithm data-structures golang

Last synced: 02 Jul 2025

https://github.com/musleh0001/dsa

Data Structure and Algorithm

alrogithm data-structures python3

Last synced: 24 Mar 2025

https://github.com/ososuna/js-data-structures-library

💾 JavaScript data structures library

data-structures es6 javascript nodejs

Last synced: 18 May 2026

https://github.com/tom-spalding/petrie

a Graph-based phylogenetic tree, implemented in Javascript.

algorithms data-structures graph nature petrie phylogeny taxonomy tree

Last synced: 20 Jan 2026

https://github.com/skazemi/collidea-rust

Collision-prone memory-efficient collections

data-structures hash hashmap hashset memory-efficient

Last synced: 18 Sep 2025

https://github.com/taharachedi/custom_queue_library-cpp

This is a custom queue, different from a standard FIFO queue, resembling a linked list with unique behavior. I built this project to learn object-oriented programming and master queue manipulation. I also implemented the core queue logic.

data-structures queue

Last synced: 20 Mar 2025

https://github.com/taharachedi/custom_stack_library-cpp

This stack isn't the usual LIFO stack; it's more like a linked list with unique behavior. I built it to learn object-oriented programming and master stack manipulation.

data-structures stack

Last synced: 20 Mar 2025

https://github.com/elcobvg/hackerrank-ctci

My javascript solutions to Cracking the Coding Interview tutorials: https://www.hackerrank.com/domains/tutorials/cracking-the-coding-interview

algorithm-challenges coding-interview-tutorials cracking-the-coding-interview data-structures hackerrank-ctci javascript

Last synced: 27 Mar 2025

https://github.com/galaxy4276/algorithm-study

팀 기반으로 운영하는 알고리즘 스터디

algorithms data-structures leetcode leetcode-solutions

Last synced: 04 Mar 2026

https://github.com/xam1dullo/dsa

Master the Coding Interview: Data Structures + Algorithms The ultimate coding interview bootcamp to help you ace your coding interviews and land your dream job. You'll not only learn data structures and algorithms but also the exact steps to take to get more interviews, more job offers, and a higher salary.

algorithms-and-data-structures data-structures javascript problem-solving self selfstudy

Last synced: 27 Mar 2025

https://github.com/kzrtt/estrutura-de-dados

Esse repositório contém os códigos das aulas e listas de exercícios da matéria de Estrutura de Dados da UTFPR

c data-structures programming-exercises

Last synced: 03 Apr 2025

https://github.com/sreejit7/data-structures-algorithms

Codes with solutions for different Data Structures & Algorithm related problems

algorithms algorithms-and-data-structures cpp data-structures problem-solving

Last synced: 09 Sep 2025

https://github.com/kbnim/datastructs.h

C library of commonly used data types and data structures (string, vector, stack, etc.)

array binary-tree c c-language c-programming data-structures linked-list matrix priority priority-queue queue stack string vector

Last synced: 24 Jan 2026

https://github.com/hc-b666/competitive-programming

data structures, algorithms, codeforces, icpc, cses

algorithms atcoder codeforces cpp cses data-structures icpc

Last synced: 20 Mar 2025

https://github.com/adrian-lin-1-0-0/go-ds

Go data structures for competitive programming

competitive-programming data-structures go golang

Last synced: 20 Mar 2025

https://github.com/edumigueis/mars-map-router

Route finder between cities in Mars. The project uses files with informations of Mars's cities to find the best path between them.

binary-trees data-structures data-structures-and-algorithms maps maps-routing mars-cities route-finder tree

Last synced: 10 Jun 2026

https://github.com/beepboopbit/cpp-data-structures

C++ data structure compilation

cpp data-structures learning

Last synced: 20 Mar 2025

https://github.com/ghaerdi/datastructure

Learning data structure and algorithms

algorithms data-structures typescript

Last synced: 25 Oct 2025

https://github.com/john-cd/datastructures

Basic data structures in C#

csharp data-structures

Last synced: 11 Apr 2025

https://github.com/bserdar/digraph

Go directed labeled/unlabeled graph data structure with constant-time accessors

data-structures go golang golang-package graph graph-algorithms

Last synced: 21 Mar 2025

https://github.com/azusfin/structures

Implementations of Data Structures

bits bytes data-structures structures tree

Last synced: 17 Jun 2025

https://github.com/piecioshka/algorithms

My solutions to known data processing problems in JavaScript

algorithms data-structures javascript

Last synced: 17 Jun 2026

https://github.com/netherquartz/bash_list

A linked list data structure written in Bash.

bash bash-script data-structures datastructures list shell shell-script

Last synced: 20 Apr 2026

https://github.com/9oelm/rdsa

(re)studying data structures and algorithms. Yeah i know, it's that time of the season again.

algorithms data-structures data-structures-and-algorithms interview jupyter-notebook

Last synced: 03 Apr 2025

https://github.com/c1m50c/rust-data-structures

A library implementing various Data Structures in Rust, made strictly for learning purposes.

data-structures doubly-linked-list educational examples learning library linked-list mit-license rust vector

Last synced: 10 Jul 2025

https://github.com/qjnz/python-data-structure-and-algorithms

Code examples from LinkedIn course [Python Data Structures and Algorithms by Robin Andrews](https://www.linkedin.com/learning/python-data-structures-and-algorithms)

algorithms algorithms-and-data-structures data-structures python python3

Last synced: 04 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/rohanvdvivedi/cutlery

A configurable data structures library in C.

c data-structures system-programming

Last synced: 11 Apr 2025

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

JavaScript priority queue implementation.

computer-science data-structures

Last synced: 12 May 2026

https://github.com/cherryrh/mydatastructure

个人数据结构代码仓库

algorithms cpp data-structures

Last synced: 10 Jul 2025

https://github.com/bryanlimy/double-linked-list

Double Linked List Implementation in Python

data-structures double-linked-list linked-list python

Last synced: 04 Apr 2025

https://github.com/rajarakoto/codingame-codesignal-solution

My lists of solved problems on codingame & codesignal 💡

algorithms codesignal codingame data-structures javascript practice solutions training

Last synced: 04 Apr 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