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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/lsst/cell_coadds

LSST Data Management: Data Structures defining the cell-based coadds

astronomy data-structures python

Last synced: 13 Jul 2025

https://github.com/caellian/reference

Reference implementations of different algorithms and data structures.

algorithms data-structures reference templates

Last synced: 28 Oct 2025

https://github.com/luckasnix/structured-objects

Structured Objects is lightweight and powerful library for handling object in JavaScript/TypeScript in different types of data structures.

data-structures graph javascript library typescript vite

Last synced: 05 Apr 2025

https://github.com/kauahensilva/c_double_circular_linked_list_and_others

This project is a simple bibliographic reference manager developed to study the C language and data structures.

c data-structures estrutura-de-dados

Last synced: 14 Jun 2025

https://github.com/siraajul/javalpha

Assignments & Practice Code Repo Apna College's "Alpha 3.0" Batch for Placement

algorithms basics data-structures dsa java placement-preparation programm

Last synced: 26 Mar 2025

https://github.com/dps0340/doitdatarithm

'Do it! 자료구조와 함께 배우는 알고리즘 입문 C 언어 편' 연습문제 풀이

algorithms data-structures solutions

Last synced: 08 Jul 2025

https://github.com/shahiakhilesh1304/dsa

This repository is my personal space for practicing Data Structures and Algorithms. I'll be adding questions, solutions, and explanations as I progress, covering topics from basics to advanced.

algorithms code contribution contributions-and-collaboration contributions-welcome data data-structures data-structures-and-algorithms dsa dsa-algorithm dsa-learning-series dsa-practice hacktober hacktoberfest hacktoberfest-accepted hacktoberfest-starter practice programming python-3

Last synced: 13 Apr 2025

https://github.com/fumieval/elias-fano

Elias-Fano encoder

data-structures succinct

Last synced: 26 Mar 2025

https://github.com/ychaaibi/leetcode

Leetcode - Competitive Programming - Problem Solving 🧩🧠.

algorithms competitive-programming data-structures leetcode leetcode-cpp leetcode-solutions problem-solving

Last synced: 11 Apr 2025

https://github.com/prime-infinity/prime-chain

understanding basic blockchain concept by building simple blockchain in javascript,python and golang. Experimenting with different data structures.

blockchain blockchain-demos data-structures golang javascript python

Last synced: 11 Sep 2025

https://github.com/andyfratello/eda

💻 Exercicis d'Estructura de Dades i Algorismes (EDA) Q2 - UPC FIB

algorithms cpp cpp-programming data-structures eda-fib fib-upc

Last synced: 20 Mar 2025

https://github.com/allan7yin/datastructures-algorithms

Code related to data structures and algorithms

algorithms data-structures system-design

Last synced: 17 Jun 2025

https://github.com/viktorsvertoka/goit-algo-hw-07

Home task for Basic Algorithms and Data Structures📊

algorithms data-structures goit goit-algo-hw-07 python

Last synced: 09 Sep 2025

https://github.com/manojpatra1991/data-structures-and-algorithms-in-python

Solutions to common problems related to data structures and algorithms in Python

algotrithm data-structures python

Last synced: 11 Apr 2025

https://github.com/mgobeaalcoba/data_structs_python

Practice with different types of data structures in python

arrays cube data-structures grid linked-list node pile python3

Last synced: 29 Dec 2025

https://github.com/ahmed-roshdy-1/sheet-4

Data Structure using C

c data-structures queue stack

Last synced: 02 Mar 2025

https://github.com/serhatkacmaz/cpp-datastructuresandalgortihms

Contains codes related to data structures

algorithms cplusplus data data-structures

Last synced: 10 Jul 2025

https://github.com/ilxqx/go-collections

Generic, fast, and ergonomic collections for Go 1.25+. Type-safe data structures with iter.Seq support.

btree collections data-structures generics go golang hashmap hashset iter-seq type-safe

Last synced: 17 Feb 2026

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

🔐 My final project from data structures class that compresses and decompresses files

compression-algorithm csharp data-structures decompression-algorithm dotnet huffman-coding school-project

Last synced: 22 Jun 2025

https://github.com/tusharpamnani/dsa

A comprehensive resource for learning DSA. Originally crafted for personal revision, it has evolved into an open library for enthusiasts, students, and developers alike.

algorithms data-structures

Last synced: 27 Mar 2025

https://github.com/dan-sazonov/informatics-solutions

🎓(RU) Решения олимпиадных задач с сайта informatics.msk.ru

algorithms algorithms-and-data-structures data-structures education informatics informatics-solutions learn olympiad-in-informatics olympics

Last synced: 13 Oct 2025

https://github.com/ahmedharoon07/bakeshopproj

A Simple CLI program made in Java that uses Data Structures like Arrays, Queues, LinkedList and ArrayList

array arraylist cli data-structures desktop-application linked-list

Last synced: 01 Apr 2025

https://github.com/abhraneel2004/algorithm_4thsem_lab

This is a repository that contains the Codes which are done in DAA Laboratory of 4th Semester CSE1 2024 in Academy Of Technology.

algorithms algorithms-and-data-structures data-structures

Last synced: 25 Dec 2025

https://github.com/praabindhp/avl_tree

C Program For AVL Tree

avl-tree c data-structures programming

Last synced: 10 Sep 2025

https://github.com/yjdoc2/equationparser

An Equation Parser done as Project for DS course. This can evaluate given equation, solve linear equations, create variables and use their values, as well as have some pre-defined constants.

c data-structures equation-solver parser

Last synced: 16 Jun 2025

https://github.com/huseynovvusal/pqjs

⚡ A fast and lightweight priority queue implementation for JavaScript.

algorithms data-structures heapq pqjs priority-queue

Last synced: 12 Mar 2026

https://github.com/ahmed-roshdy-1/implementing-stack-using-c

this problem I had solved in my second year in computer science college

c data-structures stack

Last synced: 02 Mar 2025

https://github.com/eugeniusms/sda-2022

Programming assignments, labs and other tasks during the programming basics course at the University of Indonesia.

algorithms college data-structures dsa

Last synced: 22 Feb 2025

https://github.com/indianwhocodes/adshuffmanproject

Comparative Evaluation of Data Compression through binary, four-way, and pairing heaps without any standard lib. container except vector.

academic academic-project binary-heap cpp data-compression data-structures heaps

Last synced: 03 Apr 2025

https://github.com/viktorsvertoka/goit-algo-hw-10

Home task for Basic Algorithms and Data Structures📊

algorithms data-structures goit goit-algo-hw-10 python

Last synced: 14 Jul 2025

https://github.com/daniel-ac-martin/php-seids

PHP SEIDS: Supplementary, Easily Interchangeable Data Structures

data-structures library php

Last synced: 18 Jun 2025

https://github.com/hadijahkyampeire/maintainance-tracker

Maintenance Tracker App is a product that provides users with the ability to reach out to operations or repairs department regarding repair or maintenance requests and monitor the status of their request. visit the live app at

css data-structures flask flask-restful html nosetests python3

Last synced: 19 Jun 2025

https://github.com/thanhngan22/dsa-writeups

💦 some exercises in Hackerrank and other sources used to practice

algorithms data-structures hackerrank-solutions

Last synced: 22 Feb 2025

https://github.com/brianferri/fmm-c--

collection of fast multiplication algorithms and matrix operations. It is written in C++ and is header only. It is designed to be used in other projects and rewritten to fit the needs of the project

algorithms calculus cpp data-structures fast-multiplication library math mathematics matrix-calculations matrix-multiplication matrix-operations

Last synced: 12 Jul 2025

https://github.com/matthew-mosior/flood-fill-diagrams

A Haskell based implementation and visualization of a scanline stack based flood fill algorithm.

data-structures flood-fill-algorithm gif-animation haskell haskell-diagrams haskell-stack scanline-stack-fill st-monad starray svg-generator

Last synced: 23 Jun 2025

https://github.com/tyler-cromwell/ctci

My solutions to the questions in Cracking the Coding Interview (6th Edition) (WIP)

algorithm-challenges algorithms c c-plus-plus data-structures java python3

Last synced: 17 Feb 2026

https://github.com/alisawari/ts-data-structure

Implemented most useful and important Data Structures used in Software Development, All With TypeScript 🌟

data-structures datastructures typescript

Last synced: 28 Jan 2026

https://github.com/josephakaro/30-days_of_algorithms

Creating a structured 30-day challenge to learn data structures and algorithms is a fantastic idea! Checkout the README.md for in-depth guideline.

30-days-of-code 30daysofcode algorithm algorithms algorithms-and-data-structures data-structures python python3

Last synced: 10 Sep 2025

https://github.com/abhijeet-muneshwar/geeksforgeeks

This repository contains solutions to GeeksForGeeks problems

algorithm data-structures java

Last synced: 02 Apr 2025

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

A repository to contain my submissions in various online judges.

algorithms codechef codeforces data-structures hackerrank leetcode problem-solving

Last synced: 20 Mar 2025

https://github.com/nop-dev/learning-js

Esse repositório contem todas as anotações que fiz enquanto estudava um módulo da trilha Explorer da Rocketseat sobre JavaScript. 🔰

data data-structures functions javascript js

Last synced: 25 Aug 2025

https://github.com/ipuldev/algorithm-go

Basic algorithm & data structures implementation using go

algorithms data-structures go

Last synced: 28 Mar 2025

https://github.com/harshitsahu2311/all-year-practicals

In this repo I have completed and uploaded my all 2nd year practicals of my college.

computer-networks data-structures operating-system python

Last synced: 17 Aug 2025

https://github.com/divithraju/divith-raju-openmetadata

Open Standard for Metadata. A Single place to Discover, Collaborate and Get your data right.

automation bigdata bigdataanalytics data data-structures dataengineering datascience hacktoberfest2022 metadata metadata-extraction

Last synced: 20 Feb 2026

https://github.com/bmf-san/road-to-algorithm-master

I want to be a algorithm master.

algorithm data-structures golang

Last synced: 25 Feb 2026

https://github.com/mattphillips/flow-data-structures

Basic data structures implements using Flowtype

ava data-structures flowtype linked-list

Last synced: 18 Aug 2025

https://github.com/jamestrandung/go-data-structure

Generic data structures for the Go community

concurrency data-structures generics go golang map set thread-safety

Last synced: 12 Jan 2026

https://github.com/iykekings/data-structures-deno

Popular data structures' implementation in JavaScript/Typescript

data-structures deno javascript typescript

Last synced: 30 Mar 2025

https://github.com/tornikegomareli/deque

🦸‍♂️A Deque collection type implemented with Swift's protocols: Sequence, Collection, MutableCollection, and BidirectionalCollection with using of circular buffer to maximize memory usage

circular-buffer collection-protocol data-structures deque swift

Last synced: 21 Aug 2025

https://github.com/jabolopes/go-safeslice

Go slice that can be modified while being traversed.

data-structures generics go go-library golang golang-library slices utility

Last synced: 22 Aug 2025

https://github.com/thegatesdev/maple

A clean, type safe intermediary structure

config configuration configuration-files data-structures json yaml

Last synced: 24 Aug 2025

https://github.com/zwrawr/dsa_assessment

University of York, Data Structures and Algorithms Assessment, Task : Predictive Text

alogrithms c data-structures university-of-york university-project

Last synced: 11 Nov 2025

https://github.com/viktorsvertoka/goit-algo-hw-06

Home task for Basic Algorithms and Data Structures📊

algorithms data-structures goit goit-algo-hw-06 graph python

Last synced: 28 Aug 2025

https://github.com/davidyslu/OnlineJudgeNCTU

Personal submissions on Online Judge NCTU (國立交通大學程式解題系統)

algorithms cpp data-structures

Last synced: 29 Aug 2025

https://github.com/danieljanes/algorithmics

Educational implementations of common algorithms and data structures

algorithms data-structures educational-project

Last synced: 29 Aug 2025

https://github.com/mk590901/stateful_custom_widget_painter

The repository contains the implementation on flutter the stateful widget for visualization ECG.

algorithms dart data-structures flutter graph graphics

Last synced: 05 Apr 2025

https://github.com/hirentimbadiya/my_dsa_codes

in this repository i have added the DSA problems that i solved on Leetcode , GFG or other plateforms

algorithms data-structures java leetcode solutions

Last synced: 14 Mar 2025

https://github.com/arkapg211002/college-dsa

Data Structures and Algorithms in JAVA and C for college

algorithms c college data-structures java

Last synced: 05 Mar 2025

https://github.com/bcapathshala/crackyourinternship

Arsh Goyal Coding Challenge For Next 45 Days

algorithms cpp data-structures dsa dsa-practice java

Last synced: 07 Jan 2026

https://github.com/rizwanullah313/library-management-system

Library management system using C++ data structure..

cli cpp data-structures visual-studio

Last synced: 14 Oct 2025

https://github.com/bgraokmush/veri_yapilari

Java ile veri yapıları ve algoritmalar

algorithms-and-data-structures data-structures java

Last synced: 20 Mar 2025

https://github.com/lightsing/compact-map

'Small map' optimization: store up to a small number of key-value pairs on the stack.

data-structures hashmap rust rust-library stack

Last synced: 14 Apr 2025

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

Some questions asked during real interviews

algorithms coding-interviews data-structures problem-solving

Last synced: 26 Jul 2025

https://github.com/virxec/combo_vec

A library for creating a "combo stack array-heap vector", or simply a re-sizable array

data-structures rust stack

Last synced: 14 Apr 2025

https://github.com/ericduran/algo_ds

Algorithms & Data Structures w/ JS

algorithm data-structures javascript

Last synced: 27 Jul 2025

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

Low-level programming language with ALX and Holberton School

c data-structures malloc malloc-free malloc-library

Last synced: 18 Sep 2025

https://github.com/jrnxf/bst-visualizer

API to help visualize binary search trees

algorithms binary-search-tree data-structures flask python skrrrt

Last synced: 27 Jul 2025

https://github.com/just-do-halee/optionee

The macro to creates option structure so easily.

configuration data-structures development-tools macro no-std option rust utility

Last synced: 18 Feb 2026

https://github.com/lastancientone/amd-vs-nvda

Analyzing 2 technology stocks using Master Analyst Program (MAP).

data data-analysis data-structures data-visualization excel forecasting time-series-analysis

Last synced: 15 May 2025

https://github.com/archishmansengupta/lc

contains leetcode solutions done ~ 2 years ago, don't bother

algorithms cpp data-structures leetcode

Last synced: 07 Nov 2025

https://github.com/sumonta056/code-library

Discover a comprehensive GitHub repository dedicated to everything you need to master C++. Whether you're a beginner or looking to enhance your skills, explore topics such as Basic C++, Advanced C++, STL, Data Structures and Algorithms, and more. Get access to a wealth of resources and information to help you excel in the world of C++.

algorithms cpp cpp17 data-structures dp number-theory oop-principles

Last synced: 26 Dec 2025

https://github.com/xushaohua/thealgorithms

All data structures and algorithms in Rust. 使用 Rust 语言实现所有的数据结构与算法

algorithms data-structures leetcode rust

Last synced: 19 Sep 2025

https://github.com/ajayns/c-programs

A collection of data structure and algorithm implementations in C

algorithms c data-structures

Last synced: 10 Mar 2026

https://github.com/gwuah/gotham

exercises to learn golang. Especially implementations of classic cs algorithms. [More into java now]

algorithms data-structures golang

Last synced: 28 Jul 2025

Data structures Awesome Lists
awesome-leetcode-resources 79 best-of-python 711 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 Data-Structures-Algorithms-Python 80 Algorithms-and-Data-Structures 47 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 144 Database 131 Web Frameworks 107 Third-party APIs 105 Miscellaneous 101 ✅ Algorithms 93 Exercises 92 Testing 89 Networking 88 Websites 87 Command Line 87 Configuration 83 Data Pipelines & Streaming 82 命令行工具 80 Machine Learning 77 Data Structures and Algorithms 76 ✅ Data Structures 75