Halo

Halo is an open-source website builder and content management system for creating blogs, knowledge bases, and business websites. It focuses on an efficient editing experience, structured configuration, and a plugin/theme ecosystem for long-term maintainability and growth.

Key Features

• Rich text and Markdown editing with embeddable content elements
• Theme templates and plugin-based architecture with one-click enable/disable
• RESTful API for integrations and secondary development
• Site logs and basic status monitoring capabilities
• Built-in backup and restore for site data
• Data migration tooling from other platforms
• Multiple storage strategies, including local storage and S3-compatible object storage
• Authentication options designed for flexible access control
• Optional AI capabilities via plugins (assisted writing and knowledge-base Q&A)

Use Cases

• Personal or team blogs with a fast publishing workflow
• Knowledge base sites with search and interactive Q&A extensions
• Company websites that need modular content and easy customization

Halo is a solid choice for users who want a modern, extensible CMS with a strong ecosystem of themes and plugins, plus integration-friendly APIs. Its modular design supports everything from simple blogs to more complex content-driven sites.