Data

Tools

Indexes

Applications

Experiments

Awesome

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/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/a920604a/leetcode

leetcode to record

algorithms data-structures

Last synced: 12 May 2026

https://github.com/tralahm/machine-learning-in-tensorflow

Using Tensorflow to apply and implement machine learning algorithms enabled by constraints exposed by representations that support models targeted at thinking,perception and action

algorithms constraints data-structures machine-learning models tensorflow tralahm tralahtek

Last synced: 12 May 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/being-amara-khan/cpp-codes

This repository contains a collection of C++ programming problems and solutions, ranging from fundamental concepts to advanced Data Structures and Algorithms (DSA). Whether you're a beginner or an advanced learner, this repository aims to help you practice and enhance your coding skills.

cpp data-structures dsa-algorithm patterns

Last synced: 11 Jun 2026

https://github.com/alisatodorova/javachallenges

Some interesting and challenging programs and algorithms I coded in Java.

algorithms data-structures data-structures-and-algorithms java practice-programming

Last synced: 13 May 2026

https://github.com/gurrudev/dsa

Data Structures & Algorithms

algorithms c cpp data-structures dsa

Last synced: 13 May 2026

https://github.com/shahadathhs/leetcode-javascript

JavaScript-only LeetCode questions with solutions, explanations, and concept-based tagging.

algorithms data-structures javascript leetcode leetcode-javascript leetcode-solutions leetcode-typescript typescript

Last synced: 13 May 2026

https://github.com/kamzzi/dsa-typescript

Data Structures and Algorithms using Typescript and Vitest

algorithms data-structures typescript vite vitest

Last synced: 14 May 2026

https://github.com/nohomey/sdp-directory-tree-homework

Code for the third Data structures and algorithms course homework (File matcher)

allocator cpp14 data-structures iterator

Last synced: 12 Jun 2026

https://github.com/dxrzc/list-data-structure-cpp

Templated circular doubly linked list implementation in modern C++ focusing on low-level design, iterator support and move semantics.

cmake cpp20 data-structures googletest

Last synced: 12 Jun 2026

https://github.com/mohamed-mostafaaa/sorting_algorithms

sorting algorithm is an algorithm that puts elements of a list into an order. The most frequently used orders are numerical order and lexicographical order, and either ascending or descending. Efficient sorting is important for optimizing the efficiency of algorithms (such as search & merge algorithms) that require input data to be in sorted lists.

algorithms algorithms-and-data-structures data-structures sorting-algorithms sorting-algorithms-implemented

Last synced: 12 Jun 2026

https://github.com/mahmud-kandawala/c-programming-coursework

This repository delves into the advanced facets of the C programming language, exploring topics from basic syntax to intricate data structures like linked lists, binary trees, and multiway search trees.

c data-structures

Last synced: 12 Jun 2026

https://github.com/lucashnss/if672-algorithms-lists

Lists of algorithms in the course algorithms and data structures (IF672) in CIN-UFPE. Along this course I've been introduced to various efficient and creative ways to resolve common problems in computer science like ordering and learning data structures to do that.

algorithms cpp data-structures

Last synced: 13 Jun 2026

https://github.com/sanjaraiy/dsa_series

Explore the efficiency of countSort in this DSA playground! ๐Ÿ“Šโœจ Master sorting algorithms with hands-on practice.

alogrithms countsort cpp data-structure-and-algorithm data-structures vscode

Last synced: 13 Jun 2026

https://github.com/msskowron/godatastructures

Collection of data structures implemented in Golang.

data-structures go

Last synced: 13 Jun 2026

https://github.com/mahmud-kandawala/c-shopping-list-capstone-project

This is my Capstone C Programming Project for my Advanced C Programming Course. It features a comprehensive shopping cart system that utilizes linked lists, stacks, queues, and binary search trees for efficient item management and search functionality.

c data-structures

Last synced: 13 Jun 2026

https://github.com/nairuzabulhul/leetcode

LeetCode problems in Python -- Algorithms & DS

algorthims data-structures python

Last synced: 13 Jun 2026

https://github.com/sojebsikder/dsa

Data structure and algorithm implementation in JavaScript.

algorithm data-structures dsa interview javascript js queue stack tree

Last synced: 14 Jun 2026

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

This repository contains programs written for the low-level programming and algorithm track at the alx-SoftwareEngineering program facilitated by ALX. I am learning about data structures, algorithms, and other low-level programming concepts while working in the C language

bigonotation brainfuck c data-structures recursion

Last synced: 14 Jun 2026

https://github.com/lucasmcclean/dsa

A collection of data structures and algorithms implemented in Go.

algorithms data-structures data-structures-and-algorithms dsa go golang

Last synced: 14 Jun 2026

https://github.com/sr2ds/rust-data-structures-and-algorithms

Training Rust - Manual implementations of data structures and classic algorithms

algorithms data-structures rust rust-language rust-learning

Last synced: 15 Jun 2026

https://github.com/wassimans/algorithms-and-data-structures-in-rust

Rust implementations for some algorithms and data structures.

algorithms data-structures rust-lang

Last synced: 15 Jun 2026

https://github.com/lucashnss/algorithms-python

This repository serves to recreate famous algorithms and data structures to train my coding and logic skills in the Python language.

algorithms data-structures python

Last synced: 15 Jun 2026

https://github.com/tracehelms/algorithms

Implementations of algorithms and data structures

algorithms data-structures typescript

Last synced: 15 Jun 2026

https://github.com/lucabecci/funny-js

Practise of data structures and algorithms in Javascript ES6

algorithms data-structures javascript

Last synced: 15 Jun 2026

https://github.com/kingcitaldo125/linked-list-c

Basic Linked List in C

c data-structures linked-list

Last synced: 15 Jun 2026

https://github.com/mroth/orderedmap

๐Ÿœ ordered map implementation for Go

data-structures go go-module golang

Last synced: 16 Jun 2026

https://github.com/jitesoft/php-datastructures

Misc data structures for php 7.4.2+.

data-structures datastructures hacktoberfest map math php

Last synced: 17 Jun 2026

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

Foundations of Data Structures in C++: Descriptions and Illustrations

binary-search-tree binary-tree cpp data-structures linked-list queue

Last synced: 17 Jun 2026

https://github.com/salmanabdullahfahim/data-structure-algorithm

My Data Structure And Algorithm Learning Journey In C++

algorithms cplusplus data-structures

Last synced: 17 Jun 2026

https://github.com/mahmud-kandawala/data-structures-coursework

This repository delves into the core principles of data structures, covering essential types like arrays, stacks, queues, lists, trees, and graphs, utilizing Python and its extensive libraries to apply and demonstrate these concepts.

array binary-search-tree data-structures graph hashmaps heaps linked-list python queue stacks

Last synced: 17 Jun 2026

https://github.com/nadidlinchestein/datastructureseasytoadvance

My C++ implementation of Data Structures Easy to Advanced Course by William Fiset.

algorithms algorithms-and-data-structures coursework cpp data-structures programming

Last synced: 18 Jun 2026

https://github.com/miojo-dev/hash_study

Small study, making a Hash structure from scratch using Pascal, the idea is to make a Hash who includes CPF and separate them by the last 2 digits and use binary search to consult

cpf data-structures data-structures-and-algorithms hash pascal pascal-language pascal-programming study study-project

Last synced: 18 Jun 2026

https://github.com/remonhasan/cp-code-library

algorithms & data structures that i learned for CP ๐Ÿ’ก

cpp data-structures number-theory prefix-notation stl-algorithms

Last synced: 18 Jun 2026

https://github.com/bbariskilic/java-algorithms-and-data-structures

A repository that contains solutions to different problems. All examples have been written solely in Java Language.

algorithms data-structures java

Last synced: 18 Jun 2026

https://github.com/radhirasho/bst-algos

Just me messing around with a bunch of different algorithms, was going to originally be just Binary Search Tree related Algorithms, but, as you can clearly see, it's expanded just a tiny bit past that

algorithm binary-search-tree binary-trees data-structures

Last synced: 18 Jun 2026

https://github.com/tarek99samy/datastructure-project

Restaurant small Application system using OOP and DS concepts

algorithms-and-data-structures c-plus-plus data-structures gui-application

Last synced: 19 Jun 2026

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

Java implementation of data structures

data-structures java

Last synced: 19 Jun 2026

https://github.com/maia14/task-scheduler

C project developed in Linux environment A tasks scheduler from scratch by implementing various data structures, such as: linked list, queue, etc.

c data-structures task-manager

Last synced: 19 Jun 2026

https://github.com/ramanaditya/freecodecamp

The repository contains my works while learning on freecodecamp.

backend data-structures frontend html javascript

Last synced: 20 Jun 2026

https://github.com/christophersesugh/alx-higher_level_programming

High level programming during ALX software engineering course

algorithms data-structures pip pycodestyle python python3

Last synced: 20 Jun 2026

https://github.com/hebertcisco/remodel-core-docs

Documentation site for remodel-core, built with React Router and Fumadocs.

data-structures database ddl er-diagram modeling parser-implementations sql

Last synced: 20 Jun 2026

https://github.com/zhengxs2018/tiny-tree

ไธ€ไธชๅพช็Žฏ่งฃๅ†ณ่กŒ่ฝฌๆ ‘็š„้—ฎ้ข˜๏ผŒๅฟซ้€Ÿ๏ผŒ่ฝป้‡๏ผŒๆ— ไพ่ต–ใ€‚

array-to-tree array2tree data-structures tree tree2array

Last synced: 20 Jun 2026

https://github.com/madmmas/java-concurrency-interview-practice

50 structured Java concurrency problems โ€” beginner to expert โ€” with JUnit 5 tests. Interview prep & hands-on learning.

concurrency data-structures interview-prep java java-concurrency junit5 locking maven multithreading thread-safety

Last synced: 21 Jun 2026

https://github.com/muntaha-islam0019/javaplayground

A collection of Java backend practice projects and coding exercises, exploring core OOP concepts, algorithms, data structures, and backend development patterns.

algorithms backend-development coding-practice data-structures intellij-idea java leetcode-solutions oop software-engineering system-design

Last synced: 22 Jun 2026

https://github.com/marinaa13/social-network-simulator

C implementation of a mini social media platform with user management, post/repost systems, feeds, and graph-based friend interactions

c data-structures graphs linked-lists social-network trees

Last synced: 22 Jun 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/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/waleedali070/learning-dsa

Learning Data-Structures and Algorithm practically.

algorithms data-structures python

Last synced: 22 Jun 2026

https://github.com/ifonso/aedi

Algoritmos e Estrutura de Dados I

algorithms c data-structures

Last synced: 20 Jan 2026

https://github.com/bormoge/leetcode

My leetcode answers.

algorithms data-structures java leetcode

Last synced: 14 Jul 2025

https://github.com/devprnvk/flighttrackersystem

a simple console-based Airline Information System implemented in C. The program allows users to view a table of flights, display detailed information about a specific flight by ID, and explore a table of airports and their countries. Feel free to explore, modify, and enhance the code for your learning and project needs.

airline c data-structures low-level-programming management memory-allocation reservation-system

Last synced: 26 Mar 2025

https://github.com/lucasgianine/pilha-object

๐Ÿ”‹ Working with stacks in data structure discipline at the @Bandtec

data-structures stack

Last synced: 26 Mar 2025

https://github.com/karmatys8/algorithms-and-data-structure

The most interesting codes that I have wrote during studying for Algorithms and Data Structures.

agh agh-university agh-wi algorithms-and-data-structures algortithms data-structures python3 self-written study-notes

Last synced: 11 Mar 2025

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

Highly important projects written in C for understanding basics and fundamentals of Data Structures.

algorithms c data-structures heap linked-list tree-structure

Last synced: 30 Mar 2025

https://github.com/stepan41k/golang-features

Implementation algorithms, data structures and patterns using Golang

algorithms concurrency data-structures golang

Last synced: 30 Jun 2026

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

Different data structures

data-structures javascript

Last synced: 14 Jun 2025

https://github.com/nlfiedler/hashed-array-tree

Hashed-Array Trees

data-structures

Last synced: 12 Dec 2025

https://github.com/alinpahontu2912/ast-implementation

Implemented an AST in Assembly language, by using recursion

assembly-x86 data-structures

Last synced: 17 Jun 2025

https://github.com/erkylima/algorithms

Python project to refresh knowledge on algorithms and data structures. Interactive examples of Bubble, Merge, Quick Sort, along with Lists, Stacks, Queues, and Trees. Challenges included. Recycle your expertise! ๐Ÿš€ #Python #Algorithms #DataStructures

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

Last synced: 19 Jan 2026

https://github.com/zyx-0314/dsa-travel-membership-agency-system

A C++ console application that manages travel bookings through a membership system. Users can register, update, view, and delete member details for three types of travel: land, water, or air. A simple, menu-driven system for managing travel reservations

basic-programming cpp data-structures school-project

Last synced: 10 Apr 2025

https://github.com/maximfersko/convertor_decimal

Implementation convertor for working with the Decimal data type

data-structures decimal-converter decimal-floating-point decimal-numbers

Last synced: 16 Jun 2025

https://github.com/make-github-pseudonymous-again/js-string

:symbols: String data structures and algorithms for JavaScript

agpl algorithms data-structures javascript searching strings trie

Last synced: 12 Dec 2025

https://github.com/bajpainaman/systile

A TPU-native tiled tensor data structure in Rust: the Padded Tile Lattice โ€” sublane/lane layout, bf16/int8 dtypes, and a CPU reference simulator of systolic dataflow.

bf16 data-structures machine-learning quantization rust systolic-array tensor tpu

Last synced: 30 Jun 2026

https://github.com/andrewnester/python-problem-solutions

Solutions for different algorithmic and data structure problems

algorithm data-structures problem-solving python

Last synced: 07 Jul 2025

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

This Repository contains Data Structures and Algorithms i implemented during practice

algorithms coursera coursework data-structures data-structures-algorithms data-structures-and-algorithms

Last synced: 26 Mar 2025

https://github.com/bottomsnode/searching-and-sorting-python

Explore Python implementations of essential searching and sorting algorithms. From linear and graph searches to bubble, merge, and quick sort, this repository offers crucial tools for learners and practitioners, enhancing problem-solving skills and coding proficiency.

data-structures python searching-algorithms sorting-algorithms tkinter-graphic-interface

Last synced: 12 Mar 2025

https://github.com/mp81ss/miniclib

Mini C data-structure library containing vector and list

c data-structures header-only list vector

Last synced: 20 May 2026

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

Package containing various data structures written in Python, primarily for learning purposes.

binary-search-tree binary-tree data-structures doubly-linked-list linked-list mit-license python python-3

Last synced: 14 Apr 2026

https://github.com/ahmed-roshdy-1/dojo-blog

it's blog post project for add and delete post and filter post per tag

composition-api data-structures firebase vue vue3

Last synced: 13 May 2026

https://github.com/sammyne/data-structures-and-algorithms-go

Data structures playground in Go

algorithms data-structures

Last synced: 18 Mar 2025

https://github.com/themysterysolver/leet-and-fun

A collection of LeetCode questions to ace the coding interview!

c-language data-structures db java javascript leetcode mysql pandas-python python python3

Last synced: 19 Jan 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
๐Ÿง  Big Tech Algorithm Questions 288 Utilities 174 Software Packages 154 Database Clients 147 Database 128 Web Frameworks 106 Third-party APIs 105 Miscellaneous 101 โœ… Algorithms 97 Exercises 92 Testing 89 Websites 88 Networking 88 Command Line 87 Data Pipelines & Streaming 85 Configuration 83 โœ… Data Structures 83 ๅ‘ฝไปค่กŒๅทฅๅ…ท 80 Machine Learning 79 Data Structures and Algorithms 76