crystal-play(1)

crystal-play1

Run the crystal playground

Usage

crystal play [options] [file]

Overview

Starts the crystal playground server on port 8080, by default.

Options

-p PORT, --port PORT

Run the playground on the specified port. Default is 8080.

-b HOST, --binding HOST

Bind the playground to the specified IP.

-v, --verbose

Display detailed information of the executed code.

From crystal 1.22.2-1 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.