NodeJS UDP Torrent Scrape

This project scrapes torrent trackers using UDP requests. It includes:

• A backend built with Express to handle scraping requests.
• A UDP-based scraper in torrent.js using Node's dgram module.
• A simple frontend in index.html styled with Tailwind CSS for input and results display.

Installation

1. Clone the repository.

2. Install dependencies:

   npm install

Usage

1. Start the server:

   npm start

2. Open your browser and navigate to http://localhost:3020.

3. Use the web interface:

   • Paste a valid magnet link into the input field.
   • Click the Scrape button.
   • The backend will query all UDP trackers present in the magnet link and display the results in a responsive table with details including Tracker, Status, Seeders, Completed, and Leechers.

scrape function params

param	description	type
tracker URL	UDP tracker URL (e.g., udp://tracker.example.com:port/announce)	String
torrent infohash	40-character hexadecimal strings	String or Array