Helios Documentation Theme
Welcome to Helios, a modern documentation theme for Grav CMS built on Tailwind CSS 4 and Alpine.js.
Features
Helios provides everything you need to create beautiful, professional documentation:
- Three-column layout - Sidebar navigation, content area, and on-page table of contents
- Dark/Light mode - System preference detection with manual toggle
- Full-text search - Powered by SimpleSearch with keyboard shortcuts (Cmd+K)
- API documentation - Method badges, parameter tables, request/response examples
- Folder-based versioning - Organize docs by version with easy switching
- Code highlighting - Syntax highlighting with copy button support
- Responsive design - Works beautifully on desktop, tablet, and mobile
Quick Start
Get started with Helios in just a few steps:
BASH
# Install the theme
bin/gpm install helios
# Set as active theme
bin/grav theme helios
Or manually download and extract to your user/themes/helios folder.
Navigation
Use the sidebar on the left to explore the documentation:
- Getting Started - Installation, configuration, and quick start guide
- Guides - In-depth guides for theming, navigation, and versioning
- API Reference - Example API documentation pages
- Components - Callouts, code blocks, tabs, and tables
Support
Need help? Check out the following resources: