Rein

A cross-platform, LAN-based remote control. It allows touchscreen devices to act as a trackpad and keyboard for a desktop system through a locally served web interface.

Tech Stack

• Framework: TanStack Start
• Language: TypeScript
• Real-time: Native WebSockets (ws)
• Input Simulation: @nut-tree/nut-js

Development Setup

This project behaves like a standard Node.js application and can run on Windows, macOS, or Linux.

Quick Start

1. Install dependencies:

   npm install

2. Start the development server:

   npm run dev

3. Open the local app: http://localhost:3000

📱 How to Use (Remote Control)

To control this computer from your phone/tablet:

1. Configure Firewall

Ensure your computer allows incoming connections on:

• 3000 (Frontend + Input Server)

Linux (UFW):

sudo ufw allow 3000/tcp

2. Connect Mobile Device

1. Ensure your phone and computer are on the same Wi-Fi network.
2. On your computer, open the app (http://localhost:3000/settings).
3. Scan the QR code with your phone OR manually enter: http://<YOUR_PC_IP>:3000

3. Usage Tips

• Trackpad: Swipe to move, tap to click.
• Scroll: Toggle "Scroll Mode" or use two fingers.
• Keyboard: Tap the "Keyboard" button to use your phone's native keyboard.

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Contributions are welcome! Please leave a star ⭐ to show your support.