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BeaconCMS/beacon

Beacon is a Phoenix-based CMS and web framework that enables the creation of dynamic, live-updating websites using Phoenix LiveView. It provides a comprehensive content management system with support for custom templates, media libraries, and declarative action execution. The system features a modernized architecture with a platform-agnostic template AST, a GraphQL data layer, and a native CSS compiler for Tailwind styles, all managed through a centralized configuration and lifecycle hooks.

62.5

Adequate · 29 July 2026

36k

lines of production code

Elixir

primary language

1

bus factor · 46 authors in all

3

measurements over time

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How it got here

2021–2022 · Beacon CMS core and LiveView migration

This period focused on modernizing the codebase by upgrading to Phoenix 1.7 and LiveView 1.0, which necessitated the removal of legacy Ecto schemas, templates, and web modules. The work introduced the foundational Beacon CMS core library, including lifecycle management, caching, and content handling, while simultaneously expanding the test suite to support the new architecture.

17 changes

2023 · Content model and template engine expansion

This period focused on significantly expanding the Beacon platform's capabilities by introducing new content models for redirects, A/B testing, and event handling, alongside a refactored template engine supporting custom Elixir snippets. The media library was redesigned to support external storage providers and automated image processing, while comprehensive test coverage was added across the new lifecycle, template, and type systems.

20 changes

2024–2026 · GraphQL data layer and native CSS compiler

This period focused on building a new GraphQL data layer and a native Zig-based CSS compiler to replace legacy rendering and compilation pipelines. The work introduced declarative action execution, runtime page rendering via ETS, and comprehensive test coverage for the new architecture.

23 changes

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About this page

  • The description of this project is derived from its own commit history, not from its README.
  • The score is its highest published measurement, taken on 29 July 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
  • Measured at commit 79083779aa — the exact code this score is about.
  • Scored under rubric rubric-2026.08.18. Score the same commit under that rubric and you get the same number.
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