Extensible open-source website builder and CMS

37.8kstars
10.2kforks
Last commit: 1d ago
Repo age: 8y old
Halo screenshot

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.

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