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Brigid

A simple blog engine—but not simpler than it should be.

Demo

Or run the project from the root of this repository:

poetry install

./bin/dev-server.sh

Features

  • Monolithic design — install and run. No need to look for plugins or themes.
  • Extensive tag support for navigating and organizing content.
  • Markdown as a source code for posts.
  • Multi-language support by design.
  • Plugins — allow using custom CSS, scripts, and HTML templates.
  • [Experimental] MCP server — allows LLMs to access your blog content.

Extensive tag support

  • Powerful tag filtering for posts. Especially useful if your blog is also your knowledge base.
  • Similar post suggestions based on common tags & links (configurable).
  • Post collections: for instance, if you want an always-up-to-date list of posts tagged travels and best.
  • Post series: for example, if you want a dedicated set of posts marked by a special tag like my-cool-experiments-with-chatgpt.
  • Prev/Next post navigation for series of posts.

Markdown as a source

  • Every page is a Markdown file.
  • Each Markdown file has a TOML frontmatter with metadata.
  • In addition to standard Markdown features, Brigid supports custom blocks:
    • Lists of posts in a collection.
    • Contents of a post series.
    • Image / gallery.
    • YouTube video.
    • Spoilers / details.
    • Info blocks (admonitions).
    • Tables.
    • Including content from other files (snippets).

Multi-language support

  • Cross-linking between posts/pages in different languages.
  • SEO support for multi-language content.
  • Configurable translations.
  • Configurable per-language site menu.
  • Auto-detect language by headers and redirect users to the right entry point, e.g. my-cool-blog.org -> my-cool-blog.org/<language>/
  • Auto-marking links to posts that are not translated yet. For example, if you have a post in German and want to link to your English post that currently lacks a German translation (but might have one later).

Plugins

For examples check brigid.plugins directory.

Other features

  • Mobile-friendly.
  • SEO-friendly.
  • No default cookies.
  • Custom headers/footers with JS code.
  • Last posts block on the post page.
  • Configurable redirects on the content side—no need to inject them in your reverse proxy configs.

How to run

Set environment variables:

BRIGID_ENVIRONMENT="prod"

# Path to your content directory.
# You can find examples here:
# - ./test-content
# - https://github.com/Tiendil/tiendil-org-content/tree/main/content
BRIGID_LIBRARY_DIRECTORY="<path-to-your-content-dir>"

# Optional: Brigid will store files here for your reverse proxy to serve.
BRIGID_API_CACHE_DIRECTORY="<path-to-your-cache-dir>"

# Python list of allowed origins for CORS:
BRIGID_ORIGINS="[\"https://my-site.org\"]"

Install and run the server:

pip install brigid uvicorn

uvicorn brigid.application.application:app \
    --host 0.0.0.0 \
    --port 8000 \
    --workers 4

That’s it! You’ll have a server running on port 8000.

Consider the following for production deployment:

  • Process Management: Use a process manager like systemd, supervisord, or Docker to ensure reliable, long-term operation.
  • Reverse Proxy: Set up a reverse proxy such as Nginx or Caddy to enhance performance and security.
  • Reverse Proxy Prefix Mode: You MAY forward prefixed paths to Brigid without stripping the prefix (for example /blog/* stays /blog/* upstream) when prod_url uses the same prefix.

Design principles

A subjective list of design principles I follow in this project:

  • One solid, stable, simple, up-to-date solution. Just install and run.
  • Markdown won ⇒ use Markdown as the primary source for posts.
  • TOML won ⇒ use TOML for metadata and frontmatter instead of YAML.
  • No unnecessary or unused features.
  • Designed for non-trivial posts: long, multi-language, with images, tables, code, etc.
  • Server-side rendering is good — use it as the primary approach.
  • Use minimal JS only when truly required.
  • No CSS experiments—only stable, verified solutions.

Metadata

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Table of built distributions (wheels) for brigid 0.16.1
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