LazySpeed - Terminal Speed Test

A simple terminal-based internet speed test application built with Go and Bubble Tea.

Features

• 📥 Download speed measurement
• 📤 Upload speed measurement
• 🔄 Ping/Latency testing
• 📊 Jitter calculation (Mean Absolute Deviation)

Installation

Using Homebrew

1. Add the tap:

brew tap jkleinne/tools

2. Install LazySpeed:

brew install lazyspeed

Building from Source

Prerequisites

• Go 1.21 or higher

1. Clone the repository:

git clone https://github.com/jkleinne/lazyspeed.git
cd lazyspeed

2. Install dependencies:

go mod download

3. Build the application:

go build -o lazyspeed

Usage

Run the application:

lazyspeed

Display version information:

lazyspeed version

Controls

• Press n to start a new speed test
• Press h to toggle help menu
• Press q to quit the application

How it Works

LazySpeed uses the speedtest-go library to perform internet speed tests. The application:

1. Finds the closest speed test server
2. Measures ping and calculates jitter
3. Performs download speed test
4. Performs upload speed test
5. Displays the results

UI is built using:

• Bubble Tea - Terminal UI framework
• Bubbles - TUI components
• Lip Gloss - Style definitions

License

MIT License