This layout is inspired by the Thoughtworks' Technology Radar.
Create a folder for the technology radar, e.g. /src/radar
Copy the file radar.{lang}.json and rename it as the folder name, this will make the json file Eleventy data file.
The default radar.{lang}.json file includes definitions for categories and rings. You can change them accordingly, but
For each of the categories, create a page with - appropriate template suffix- and a folder with the same name.
Under each folder place the item files.
radar
├─radar.json                  - Radar data file
├─techniques.md               - Category techniques
├───techniques                - Content for category techniques
│   ├ techniques.json         - Common front matter for techniques
│   ├─my-awesome-technique.md - A technique in the radar
│   └─another-technique.md    - Another technique in the radar
├─tools.md                    - Category tools
├───tools                     - Content for category tools
│   ├ tools.json              - Common front matter for tools
...
Example
---
title: Title to be displayed in the list and page,
date: Date that the item was created/updated
dateRemoved: Date that the item was removed
ring: One of adopt, trial, assess, hold; as defined in radar.json
description: Short description, for display purpose
keywords: Any keyword, for display purpospe
homepage: Homepage of the technology
repo: URL of the github repository (if applicable)
author: The writer of this doc
---
## {date} Assess
Blip full description.
Notice that the tags and category were factored out to a data file in the directory, e.g. techniques.json
{
    "tags": ["radar"],
    "category": "techniques"
}