Fibonacci Harmony Calculator

A standalone WordPress plugin that adds a shortcode, [fibonacci_harmony], rendering an interactive calculator and graphic that explores the Fibonacci 60 Repeating Pattern.

Visitors set a seed (a decimal from 0.0 to 2.1) that scales a Fibonacci sequence of N numbers (default 60). The sequence is laid out as a clock face around a circular wheel graphic — index 60 at the top, running clockwise — with each entry showing its value and its arc angle in both the standard 360° and the "Ancient" 432° systems. The numbers recalculate live as the seed changes.

No build step, no Composer, no external CDNs — drop it in and activate.

Usage

Add the shortcode to any post or page:

[fibonacci_harmony]
[fibonacci_harmony seed="0.5" count="60"]

Full attribute reference and examples: docs/shortcode.md.

Documentation

• docs/shortcode.md — using the shortcode: attributes, examples, layout, and the maths behind the numbers (for site owners).
• docs/hooks.md — action hooks and filters for developers extending or theming the plugin.

Per-version release notes: CHANGELOG.md. Project history and active milestones live in dev-notes/00-project-tracker.md; the full functional spec is in dev-notes/01-requirements.md.

License

Licensed under GPLv2. Built by Headwall Hosting.