Grav is an open-source, flat-file content management system (CMS) that focuses on simplicity, speed, and flexibility. Unlike traditional database-driven CMS platforms (like WordPress or Joomla), Grav uses a flat-file architecture, which means it doesn’t rely on a database to store its content. Instead, all data, including pages and configuration, is stored in files on the server.
Flat-file architecture:
- Content is stored in simple markdown files, making it lightweight and fast.
- No database is required, which simplifies backups and migrations.
Easy setup:
- Grav is known for its fast installation and straightforward configuration. You just need to download it, upload the files to your server, and you’re ready to go.
Modular and flexible:
- Grav’s structure is highly modular. Pages are created using small, reusable modules, which gives flexibility when creating complex layouts.
- You can create custom content types using blueprints and templates.
Powerful theme system:
- Grav uses the Twig templating engine for theme development, making it easy to create custom designs.
- There are also many pre-built themes available in the Grav marketplace.
Advanced caching:
- Grav supports multiple caching mechanisms to optimize performance, such as file-based caching, Redis, and Memcached.
Extensible:
- It offers a plugin architecture, so you can add functionality like forms, SEO tools, galleries, or integrations with third-party services.
- Plugins are available through the Grav admin panel or its website.
CLI and GUI:
- You can manage Grav using its Command Line Interface (CLI) for advanced users, but it also offers an optional Admin Panel plugin for a more traditional CMS experience.
Multi-language support:
- Grav supports multi-language sites out of the box, making it ideal for international projects.
Markdown and Twig:
- Content is written using Markdown, and templates are built using the Twig templating engine, allowing for a clean separation of content and presentation.
Versioning and Git integration:
- Since it’s a file-based system, it’s easy to integrate with version control systems like Git, enabling content and design version tracking.
- Simple websites: Grav is perfect for portfolios, small business sites, or blogs where simplicity and speed are key.
- Static sites: Its flat-file nature makes it a great candidate for static websites.
- Developers: Developers like Grav for its flexibility and control over the structure and design without the overhead of a database.
- Learning curve: Although Grav is simpler than some other CMS platforms, there’s still a bit of a learning curve, particularly for non-developers.
- Flat-file limitations: Flat-file CMS platforms are less suited for very large websites with lots of content, complex relationships between data, or high volumes of concurrent users.
Grav Setup
Grav Setup with Ansible
Grav FAQ