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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/raphgl/clibs

My set of C libraries

algorithms data-structures

Last synced: 25 Jun 2025

https://github.com/mrizaln/sync-cpp

Synchronized object wrapper for C++20

cpp data-structures synchronization

Last synced: 19 Mar 2025

https://github.com/mukhammadrizooff/budget-app

The Pay Modus App is going to be helpful to track your expenses and transactions.

css data-structures html javascript postgresql rspec-rails ruby ruby-on-rails

Last synced: 02 Apr 2026

https://github.com/shawonbarman/uri-online-judge-data-structures-and-libraries-level-problem-solution-in-python

I have solved every problem in my own way. My Python 3 solutions https://www.beecrowd.com.br/judge/en/problems/index/4

data-structures python3

Last synced: 19 Mar 2025

https://github.com/bodiali/hash-map

Hash map, also known as a hash table, is a data structure used to store key-value pairs.

data-structures

Last synced: 27 Mar 2025

https://github.com/lthibault/uq

Fast unbounded queue with efficient allocation

data-structures generic memory-efficient queue

Last synced: 29 Mar 2025

https://github.com/chandrikabijore/dsa-bootcamp-java

This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp.

algorithms competitive-programming data-structures interview-preparation java leetcode leetcode-java leetcode-solutions math

Last synced: 27 Mar 2025

https://github.com/leaprovenzano/keyedtensor

WIP: keyed torch tensors

data-structures python3 pytorch torch

Last synced: 28 Apr 2026

https://github.com/rfieve/data-structures-converters

A TypeScript library to convert binary-search-trees, doubly linked lists of any types to one another.

binary-search-tree data-structures doubly-linked-list typescript utility-library

Last synced: 27 Mar 2025

https://github.com/mostafagalal1/expression_evaluator

Application using implemented stack data structure to convert from infix to postfix notations. And evaluate the postfix expression.

data-structures infix-to-postfix java postfix-evaluation

Last synced: 17 Mar 2025

https://github.com/firmanmm/go-smc

Simple Message Codec Golang Implementation

data-structures encoder-decoder golang message message-codec

Last synced: 29 Apr 2026

https://github.com/rfieve/doubly-linked-list-navigator

A TypeScript library extending the doubly-linked-list with navigation

data-structures double-linked-list typescript utility-library

Last synced: 27 Mar 2025

https://github.com/ndeta100/algorithms_in_javascript

Algorithms and data structures in JavaScript with implementations and small text explanations

algorithm algorithms computer-science data-structures

Last synced: 02 Aug 2025

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

Implementation of various Data Structures in C++

cpp data-structures linked-list

Last synced: 14 May 2025

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

A beginner-friendly introduction to common data structures (linked lists, stacks, queues, graphs) and algorithms (search, sorting, recursion, dynamic programming) in Python. This course will help you prepare for coding interviews and assessments.

algorithms algorithms-and-data-structures data-structures python python-3 python3

Last synced: 01 May 2026

https://github.com/atish28kumar03sahu2001/java-project-04

Create a UI using JAVA for some particular B. Tech branches and perform the following operations "ADD", "UPDATE", "DELETE", "SEARCH", "FETCH" and connect the JAVA to MySQL using the XAMMP server.

awt-gui data-structures java-8 jdbc-driver localhost mysql-database swing-gui xampp

Last synced: 24 Feb 2025

https://github.com/atish28kumar03sahu2001/java-game-series

Game Hub: Puzzles & Play is a diverse digital playground with captivating classics like Snake-fruit, tic-tac-toe, bricks breaker, pong, and Tetris. Developed with precision and accessible across devices using Java it offers seamless gaming enjoyment for all.

awt-gui bricksbreaker-game data-structures game-development game-logic java-8 pong-game problem-solving snake-fruit-game swing-gui tetris-game tic-tac-toe-game

Last synced: 24 Feb 2025

https://github.com/mrktsm/huffman-encoder

A simple file compression tool implementing Huffman encoding for efficient file size reduction.

algorithms data-structures encoder java junit junit-test treemap trees

Last synced: 18 Mar 2025

https://github.com/abdullahalshawafi/cookit

Data Structure & Algorithms Project that simulates a restaurant kitchen system and calculates some statistics that measure average customer satisfaction.

algorithms c cpp data-structures oop system

Last synced: 07 May 2026

https://github.com/manuelgil/vscode-data-pack

This extension pack includes the essential extensions for data analysts.

data-analysis data-science data-structures data-visualization vscode-extension

Last synced: 07 Apr 2026

https://github.com/tim-hub/avl_bst_tree

an AVL tree

data-structures

Last synced: 17 Mar 2025

https://github.com/ajlekcahdp4/queue

My implementation of queue data structure

c data-structures queue ring-buffer

Last synced: 25 Jun 2025

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

This repo contains all the projects that I have done in the ALX curriculum on Higher level programming.

classes data-structures oop oop-concepts oops-in-python practices python python-3 python-app python-script python3 script scripting scripts

Last synced: 15 Jun 2026

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

This repo contains all the projects that I have done in the ALX curriculum on low level programming.

arrays bitmanipulation c data-structures debug debugging dynamic-library low-level-programming memory memory-management strings

Last synced: 23 Jun 2025

https://github.com/BardiFarsi/MemoizationMultiThreading

Sample project demonstrating the use of memoization, dynamic programming, and multi-threading to efficiently handle repeated heavy tasks and optimize performance. Results are cached for quick retrieval, and Multi-Threaded processing accelerates computation.

algorithms cpp cpp17 cpp20 data-structures dynamic-programming machine-learning machine-learning-algorithms memoization memory-management multi-threading multiprocessing multithreading parallel-computing parallel-programming

Last synced: 15 May 2025

https://github.com/saadarazzaq/4d-notepad-data-structures-project

Notepad implementation using 4 Dimensional Linked Lists

cpp data-structures linked-list semester-project

Last synced: 17 Mar 2025

https://github.com/isensee-bastian/set-strings

Tutorial code for my video Generics Part 2: Using the empty Interface in Golang

basic-programming beginner-tutorial-series data-structures generics golang learn-to-code maps sets tutorial youtube

Last synced: 16 May 2026

https://github.com/vantamnguyen/dsa

Data Structures and Algorithms

algorithms data-structures

Last synced: 05 May 2025

https://github.com/henriquelluiz/scala-data-structures

Learning DSA with Scala Language.

algorithms data-structures jvm scala

Last synced: 02 May 2026

https://github.com/slmt/ds-collection

A collection of data structures written in Rust.

data-structures rust

Last synced: 05 Apr 2025

https://github.com/adityaadaki21/cuisine-recommendation-system-using-c

This code is a simple program for managing and recommending cuisines.

c data-structures data-structures-

Last synced: 04 Oct 2025

https://github.com/sciencegenome/datastructure-algorithms

my approach of solving the leetcode, interviewcode and other questions

data-structures python-3

Last synced: 16 Jun 2025

https://github.com/sohail-iqb/dsa

Comprehensive DSA notes in C++ featuring key concepts, implementations, and problem-solving techniques.

algorithms cpp data-structures noteshare

Last synced: 12 Sep 2025

https://github.com/maxrt101/cpp-collections

POC collections library using C++20 concepts

collections cpp20 data-structures

Last synced: 05 Apr 2025

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

Hashed-Array Trees

data-structures

Last synced: 12 Dec 2025

https://github.com/llleeeaaannn/binarysearchtree

Implementation of a Binary Search Tree data structure through Ruby

data-structures ruby

Last synced: 13 May 2025

https://github.com/antonashraf/dsa

Implementing the major Data structures & Algorithms using C/C++ which helping freshers who wish to join the programming stream to start with!

algorithms data-structures linked-list searching-algorithms sorting stack

Last synced: 18 Mar 2025

https://github.com/lavantien/go-graphy

Graph Theory Briefings and Algorithm Implementations in Go

algorithms data-structures graph

Last synced: 13 May 2025

https://github.com/jconleyscales/graph-adjacency-matrix

Undirected weighted graph utilities + Graph class (adjacency matrix) in Python.

adjacency-matrix data-structures graphs python

Last synced: 25 May 2026

https://github.com/Mt1Gr/Data_structures_and_computional_complexity

Research on computational complexity of algorithms and data structures

avl-tree cpp data-structures mst-tree research-project shortest-path sorting-algorithms

Last synced: 11 May 2025

https://github.com/therustifyer/master-data_structures-and-algorithms

Code and docs for the course Master Data Structures and Algorithms in C/C++

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

Last synced: 18 May 2026

https://github.com/saadarazzaq/master-dictionaries-in-python

Master Dictionaries in a LAYMAN Language ✨

data-structures dictionaries python

Last synced: 17 Mar 2025

https://github.com/johnmachado11/linked-list-restaurant

Restaurant food options organized and viewable by leveraging a custom built Linked List data structure.

computer-science data-structures linked-list

Last synced: 05 Apr 2025

https://github.com/zaythedev/amazon-clone

The main idea for this project was to style the clone to look like Amazon and connect a React app to a database. I also received practice working with APIs using Stripe to take pseudo payments.

amazon data-structures react reactjs

Last synced: 18 May 2026

https://github.com/erikrios/neetcode-dsa

Data Structures & Algorithms Neetcode's Courses

algorithms data-structures

Last synced: 25 Jun 2025

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

📚💡 Algorithms & Data Structures implemented in Python 🐍 — A collection of various algorithms and data structures, all implemented in Python. This repository covers essential concepts and practical implementations to help understand and master these foundational elements of computer science. 🚀🔍

algorithms algorithms-and-data-structures automata-theory avl-tree btree bubblesort data-structures dijkstra-algorithm heap max-heap mergesort priority-queue quicksort sorting-algorithms tree turing-machine

Last synced: 05 Mar 2025

https://github.com/baybaraandrey/algo

Implementation of data structures and algorithms in the Golang programming language

algorithms data-structures go golang

Last synced: 09 Jun 2026

https://github.com/jiaqiluo/summer-activity-library

A practice for hash table(with chaining)

cpp data-structures hash-table

Last synced: 21 Mar 2025

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

Review of ADS principles in java

algorithms data-structures java

Last synced: 25 Jun 2025

https://github.com/ahmed-safa/neet_leet

solves according to neet roadmaps

algorithms cpp data-structures leetcode problem-solving

Last synced: 03 Jul 2025

https://github.com/gispada/js-dsa

Data structures and algorithms exercises in JS

algorithms data-structures exercises javascript

Last synced: 17 May 2026

https://github.com/shenoy-anurag/algo-runner

A python package with tools to let you try coding problems and check your code against your own test cases.

algorithms data-structures helper runner

Last synced: 05 May 2025

https://github.com/prosenjitjoy/dsa-in-go

Go implementation of common data structure and algorithms.

algorithms data-structures

Last synced: 05 Apr 2025

https://github.com/prosenjitjoy/leetcode-solutions

Leetcode problem solutions in Go

algorithms data-structures problem-solving

Last synced: 05 Apr 2025

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

The Implementations of Data Structures and Algorithms

algorithms data-structures data-structures-and-algorithms

Last synced: 25 Jun 2025

https://github.com/austinhartzheim/bitpack.py

Python port of bitpack.js.

data-structures python3

Last synced: 22 Mar 2025

https://github.com/ham7a311/js

Everything related to JavaScript

algorithms data-structures problem-solving projects

Last synced: 18 Jul 2025

https://github.com/keyan/kdtree

Spatial index for nearest neighbor queries over K-dimensional points

data-structures geospatial

Last synced: 26 Jul 2025

https://github.com/kedaroo/dsa-with-javascript

Practice implementation of Data Structures and Algorithms in JavaScript

data-structures javascript

Last synced: 21 Jun 2025

https://github.com/saadarazzaq/master-sets-in-python

Master Sets in a LAYMAN Language ✨

data-structures python sets

Last synced: 17 Mar 2025

https://github.com/randomgamingdev/onewaylinkedlistlibjs

A simple one way linked list that stores the head, tail and length of the list

data-structures easy easy-to-use javascript linked-list list simple small

Last synced: 13 Mar 2025

https://github.com/randomgamingdev/onewaylinkedlistlib

A simple one way linked list that stores the head, tail and length of the list

cpp data-structures easy easy-to-use header-only linked-list list simple small

Last synced: 20 Aug 2025

https://github.com/kernel-loophole/datastructure

Data structure using c++

data-structures graph linked-list

Last synced: 18 Mar 2025

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

Data Structure is an area of Computer Science that studies computational techniques for the efficient organization and manipulation of any amount of information. In other words, when you develop a system you must think about which data structures to use; and the choice of a given data structure will influence the performance of the software.

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

Last synced: 21 Mar 2025

https://github.com/chicha63/algorithms_datastructures

Implementations of different sorting, searching algorithms and data structures

algorithms algorithms-and-data-structures collections data-structures java searching-algorithms sorting-algorithms

Last synced: 24 Feb 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/jmcph4/problems

"Everything is numbered here; the monster is Zero"

adt algorithms compsci cs data-structures edu education problem-set problems reference

Last synced: 30 Oct 2025

https://github.com/kawre/dsa

My personal implementations of various data structures and algorithms using Java.

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

Last synced: 21 Mar 2025

https://github.com/arprax/arprax-algorithms

Industrial-grade algorithms and data structures for Python.

algorithms applied-data-intelligence arprax benchmarking data-structures performance-analysis python

Last synced: 17 Feb 2026

https://github.com/jasontoups/datastructures-and-algorithms

Collection of notes about Data Structures and Algorithms, written in markdown in Obsidian.

algorithms data-structures data-structures-and-algorithms interviews-preparation markdown test-preparation

Last synced: 17 Feb 2026

https://github.com/ajksah/pdf-highlighter

This repository offers a straightforward PDF annotation tool built with React and PDF.js. Users can easily highlight text, add comments, and choose from multiple highlight colors. 🌟📄

alorithms analytics annotations awesome computer-science conversational-ai data-structures electronics nlp ocr oop pdf-viewer php react remarkable-tablet retrieval retrieval-augmented-generation technology

Last synced: 16 Jun 2025

https://github.com/Felipalds/b-tree-schedule

Creating and managing a schedule in Go Lang with B tree data structure.

b-tree data-structures golang

Last synced: 11 Jan 2026

https://github.com/bharathkumaarr/datastructures

A repo for all the Data Structures learnt.

data-structures python

Last synced: 13 Jul 2025

https://github.com/davialencar2/cp-training

Destinado ao aprendizado e prática de programação competitiva.

algorithms competitive-programming data-structures

Last synced: 22 Mar 2025

https://github.com/wvhulle/map

Reactive data structures such as sets, maps and graphs

data-structures graphs maps observables reactive svelte tensors

Last synced: 20 Jan 2026

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

Different data structures

data-structures javascript

Last synced: 14 Jun 2025

https://github.com/willis7/phrase-trie

Implementation of the Trie search algorithm for finding phrases in a body of text

data-structures golang trie

Last synced: 13 Apr 2025

https://github.com/pedrohenrikle/fprog2025-1

This repository is dedicated to save contents from the Algorithms class from college with C/C++

algorithms c college cplusplus data-structures study

Last synced: 18 May 2026

https://github.com/ztlaine/assignment7

Unit testing a custom data structure using Java.

data-structures java junit unit-testing

Last synced: 17 Mar 2025

https://github.com/mariamelantably/scala

this repository consists of scala programs from the university of oxford's prelims imperative programming course

data-structures imperative-programming scala

Last synced: 05 Apr 2025

https://github.com/gfav-cybergeek/prodigy_ml_01

A linear regression model to predict house prices based on square footage, number of bedrooms, and bathrooms. Includes feature engineering, preprocessing, and model evaluation.

ai airtificialintelligence algorithms algorithms-and-data-structures data-structures data-visualization jupyter jupyter-notebook jupyterlab machine-learning machine-learning-algorithms machine-learning-models python

Last synced: 05 Apr 2025

https://github.com/funnyboy-roks/random-javascript-projects

This is a repo of the random JS projects that I work on

data-structures hexadecimal-color javascript math

Last synced: 06 Nov 2025

https://github.com/mkosir/store3binarysearchtree

Binary search tree data structure implemented in C programming language from scratch.

c data-structures

Last synced: 13 Jun 2025

Data structures Awesome Lists
awesome-leetcode-resources 65 best-of-python 720 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 93 Exercises 92 Testing 89 Networking 88 Websites 88 Command Line 87 Data Pipelines & Streaming 85 Configuration 83 命令行工具 80 Data Structures and Algorithms 76 ✅ Data Structures 75 Machine Learning 75