portit

A minimal Rust TUI for inspecting listening TCP ports and killing processes.

~168KB release binary. Single dependency (crossterm). No runtime overhead.

Features

• List all listening TCP ports with PID, process name, protocol, address, and port
• Real-time filtering by process name or port number (case-insensitive)
• Kill processes with SIGTERM or SIGKILL with confirmation
• Vim-style navigation (j/k or arrow keys)
• Wrapping selection and scrolling for long lists
• Inline display without taking over the full terminal
• Tiny release binary with aggressive optimization
• Clean terminal restoration on exit

Installation

Homebrew

brew install odysa/tap/portit

Using install script

curl -fsSL https://raw.githubusercontent.com/odysa/portit/main/install.sh | sh

Using cargo

cargo install portit

Build from source

git clone https://github.com/odysa/portit.git
cd portit
cargo build --release

Usage

Keybindings

The action menu also supports j/k for navigation, Enter to select, and Esc to close.

Requirements

• macOS or Linux (x86_64 or aarch64)
• lsof and kill in PATH

License

MIT. See LICENSE for details.