Python metaframe via pyiodide

Run (versioned) docker containers as a metaframe

Display models and scenes with babylon.js

Display markdown from input pipes or URL parameters

Execute arbitrary javascript safely in a browser metaframe

mermaid.js plots via URL hash params or metaframe inputs

Metaframe: json editor with save button

Generate random numbers

Next version of embeddable iframe markdown renderer

Embed any JS module and custom code