WordPress theme Callisto - WordPress site: rost.org

Last updated Oct 2026

Page title: Randi Rost Consulting – Developer Relations Consulting and Execution

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Theme name:	Callisto
Author:	RocketTheme, LLC
Theme used on:	14 websites
Theme folder:	rt_callisto
Last version:	1.7.0*
Author homepage:	rockettheme.com
Theme homepage:	gantry.org

Callisto WordPress theme by RocketTheme, LLC. Callisto - Gantry 5 Theme from RocketTheme

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Gantry 5 Framework

by RocketTheme, LLC

Gantry 5 is a comprehensive set of building blocks to enable the rapid development and realization of a design into a flexible and powerful web platform theme. Please...