Iolanta is a visualization framework

Here is how you use it:

Write code

As plain text in YAML format
Run Iolanta

Against the files you and others had written
Get visualizations!

In various formats: Markdown, HTML, SVG, PNG, … and more!

Tables

earth-like-planets.yaml

$id: earth-like-planets
table:columns:
  - name
  - radius
  - rdfs:label: Weather
    table:columns:
      - atmosphere
      - $id: temperatures
        rdfs:label: "t (°C)"
table:rows:
  - name: Mercury
    radius: 2439
    atmosphere: no
    temperatures: -20…430
  - name: Venus
    radius: 6051
    atmosphere: yes
    temperatures: 438…482
  - name: Earth
    radius: 6371
    atmosphere: yes
    temperatures: -89…56

Name	Radius	Weather
Name	Radius	Atmosphere	t (°C)
Mercury	2439	❌	-20…430
Venus	6051	✔️	438…482
Earth	6371	✔️	-89…56

Roadmaps

matrix.yaml

roadmap:roadmap:
  - $id: matrix
    title: The End
    is-blocked-by:
      - title: Wake up in the Matrix
        is-blocked-by: blue-pill
      - title: Meet the Architect
        is-blocked-by:
          title: Save Morpheus
          is-blocked-by:
            - red-pill
        branches:
          - title: Back → Source — and Trinity dies
          - title: Door → Matrix in hope to save Trinity

  - title: Go down the rabbit hole
    blocks:
      - title: Take a pill
        branches:
          - title: Red
            $id: red-pill
          - title: Blue
            $id: blue-pill