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portio-cli

v1.0.0

Published

A beautiful terminal UI for managing processes on network ports (Windows only)

Readme

🚀 PORTIO - The Port Pal You've Been Waiting For

npm version License: MIT Windows Only

A beautiful terminal UI for managing processes on network ports. Quickly identify and kill processes occupying your development ports with style.

We All Know This Feeling

Maybe you were doing some work, maybe you closed out of the IDE without killing the development server. Next time you try to launch it, you see the port's occupado and your heart sinks.

Error: listen EADDRINUSE: address already in use :::3000

Now you have two options, each worse than the other:

  • Open Task Manager and start playing node.exe roulette until the port's free again
  • Give up on it let the port roll over. Let that localhost:3000 dream die for the foreseeable boot-time of your machine

Enter PORTIO

PORTIO shows you what actually matters:

┌─────┬───────┬───────┬───────────┬──────────────────────────────────────────┐
│ #   │ PID   │ Port  │ Process   │ Command                                  │
├─────┼───────┼───────┼───────────┼──────────────────────────────────────────┤
│ 1   │ 12345 │ 3000  │ node.exe  │ next                                     │
│ 2   │ 67890 │ 8080  │ node.exe  │ nodemon                                  │
│ 3   │ 11111 │ 5173  │ node.exe  │ vite                                     │
└─────┴───────┴───────┴───────────┴──────────────────────────────────────────┘

🚀 Quick Start

No installation needed! Just run:

npx portio-cli

Or install globally:

npm install -g portio-cli
portio

📖 Usage

Interactive Mode (Default)

portio                    # Show all listening ports
portio --dev              # Show only development ports

Quick Commands

portio --check 3000       # Check what's running on port 3000
portio --kill 3000        # Kill process on port 3000
portio --kill 3000 -f     # Force kill without confirmation
portio --list             # Get JSON output of all processes
portio --list 3000        # Get JSON for specific port

Interactive Controls

| Key | Action | |-----|--------| | ↑/↓ | Navigate through processes | | Enter | Kill selected process | | / | Search/filter processes | | r | Refresh list | | d | Toggle dev/all ports | | v | Toggle verbose mode | | c | Clear filter | | q | Quit | | A | Admin kill (when normal kill fails) |

🎨 Port Color Coding

  • 🔴 System Ports (< 1024) - Red
  • 🟢 Dev Ports (3000-10000) - Teal
  • 🟡 Registered (1024-49151) - Yellow
  • 🟢 Ephemeral (49152+) - Green

🛠️ Development Ports

Dev mode focuses on commonly used development ports:

  • 3000-3005 - React, Node.js
  • 4000-4001, 4200-4201 - Angular
  • 5000-5001, 5173-5175 - Vite, Flask
  • 8000-8001, 8080-8083 - Django, Spring
  • 8888 - Jupyter
  • 9000-9001, 9200, 9229 - PHP, Elasticsearch, Node Debug
  • 19000-19002 - React Native

🖥️ System Requirements

  • Windows 10/11
  • Node.js 16+
  • Terminal: Windows Terminal, PowerShell, or Git Bash (CMD not recommended)

Development

git clone https://github.com/bezalel6/portio.git
cd portio
npm install
npm run build
node dist/cli.js

The Tech Stack

PORTIO uses modern terminal UI capabilities:

Why PORTIO?

Because every developer has a right to know what is running on their computers. No more port-induced chaos. Killing a process has to be a specifically targeted action, not slots. It's tough, but fair, like King Solomon.

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

📄 License

MIT - Do whatever you want with it. Just don't blame me if you kill something important.


Made with ❤️ and frustration by developers tired of netstat -ano | findstr :3000