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Trio v6.1.0
Documentation is evolving and is a WIP


Trio was built from the ground up to be used as a blogging platform. Trio supports the creation of modern-day blogs with the features your readers have come to expect, such as categories and tags. Trio's structured blog-specific metadata and its tag-based callback mechanism makes implementing modern blogs a snap.

Blog-Specific Front Matter Properties

The following lists blog-specific predefined front matter properties. See Front Matter for details:

  • tag
  • category

Blog-Specific Metadata Items

The following lists blog-specific metadata items. See Metadata for details:

  • fragment.articleDate
  • fragment.nextArticleUrl
  • fragment.previousArticleUrl
  • fragment.relatedArticlesByCategory
  • fragment.relatedArticlesByTag
  • fragment.relatedArticlesByTagFlattened
  • articlesCount
  • articlesCatalog
  • categoriesCatalog
  • tagsCatalog


A demo blog project with categories, tags, intricate page linking as well as other numerous features is available on Github that you can copy, build, run and examine.

See Also

Your Financial Support Of This Project Is Greatly Appreciated

Trio is an open source project and is therefore free of charge to use both for noncommercial and commercial use, but when you use Trio to create a new website, please consider donating a few bucks. It doesn't take very long, the process is secure, and it will allow us to continue to support the community and to maintain and enhance Trio going forward.

Show your ❤️, add your ★ to the Github repo.