wsup 0.1.1

A beautiful TUI localhost process manager with real-time graphs
wsup-0.1.1 is not a library.

wsup

A beautiful TUI localhost process manager with real-time graphs

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Rust Built with Ratatui PRs Welcome

wsup (pronounced "what's up") is a terminal UI for monitoring and managing processes running on localhost ports. Built with Rust and ratatui.

Features • Installation • Usage • Demo • Contributing

Demo

Basic Navigation & Sorting

Press s to cycle through sort modes, o to reverse order

Basic Demo

CLI Flag: --sort

Start with a specific sort mode

Sort Flag Demo

CLI Flag: --filter

Start with processes pre-filtered, or use / to search

Filter Flag Demo

Detail View with Live Graphs

Press Enter on any process to see real-time metrics

Detail Demo

Quick Start

# Install
cargo install wsup

# Run
wsup

# Run with options
wsup --sort cpu --filter node

Features

  • Live CPU/Memory/Connection graphs with 60-point history
  • Sort by Port, CPU, Memory, Connections, or Name
  • Filter processes as you type
  • Color-coded ports (HTTP, databases, dev servers)
  • Kill processes with confirmation
  • Vim keybindings (j/k) support
  • Auto-refresh every 2 seconds

Installation

Via Cargo

cargo install wsup

From Source

git clone https://github.com/NotKiwy/wsup.git
cd wsup
cargo install --path .

Usage

Basic Usage

# Start wsup
wsup

# Start with specific sort mode
wsup --sort cpu

# Start with a filter
wsup --filter node

# Both together
wsup --sort memory --filter 3000

Keyboard Shortcuts

List View

Key Action
↑/k Move up
↓/j Move down
/ Search/filter
s Cycle sort mode
o Toggle sort order (ascending/descending)
Enter Show process details
x or d Kill selected process
r Refresh processes
q Quit

Detail View

Key Action
Esc Back to list
x Kill process

Search Mode

Key Action
Type Filter processes
Backspace Delete character
Esc or Enter Exit search mode

Features Breakdown

Process List View

  • Port Number - Color-coded by service type
  • PID - Process identifier
  • CPU % - Current CPU usage
  • Memory - RAM consumption (formatted)
  • Connections - Active network connections
  • Name - Process name
  • Command - Full command with arguments

Detail View

When you press Enter on a process, you get:

  • Process Info - Name, port, PID, current stats
  • CPU History Graph - Sparkline showing last 60 data points
  • Memory History Graph - Visual memory usage trend
  • Connections Graph - Active connections over time
  • Command Display - Full command with all arguments

Port Color Coding

  • Cyan - HTTP/HTTPS (80, 443, 8080, 8443)
  • Green - Dev servers (3000-3999)
  • Magenta - Application servers (5000-5999)
  • Red - Redis (6379)
  • Blue - MongoDB (27017, 27018)
  • Light Blue - PostgreSQL (5432, 5433)
  • Light Magenta - MySQL (3306)
  • Yellow - Various servers (8000-8999)

Technical Details

Built With

Architecture

  • Rust Edition 2021
  • Zero unsafe code - Memory-safe by design
  • 250ms event polling, 2s auto-refresh
  • Process detection - Uses lsof for port mapping
  • CPU metrics - Direct ps command integration

Contributing

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

  1. Fork the repository
  2. Create your feature branch (git checkout -b feature/amazing-feature)
  3. Commit your changes (git commit -m 'Add some amazing feature')
  4. Push to the branch (git push origin feature/amazing-feature)
  5. Open a Pull Request

See CONTRIBUTING.md for detailed guidelines.

Contributors

Stats

GitHub Stats GitHub last commit GitHub repo size

License

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgments

Why "wsup"?

wsup = "what's up" - A casual way to check on your localhost processes. Quick to type, easy to remember, shows you what's up on your ports.

If you find wsup useful:

Made with ❤️ and Rust

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