Playground

Interactive demos of the markedin format. Edit the YAML, watch the output change.

Sandbox editor
Editor
Sandbox
Write markedin from scratch. Split-pane editor with live preview, markdown output, and JSON views. Includes preloaded examples.
Todo app
App
Todo List
A working todo app backed by a single .mi file. Add, complete, and delete items. Source file updates live alongside the UI. Persists to localStorage.
Sprint board
Dashboard
Sprint Board
Kanban board where each card is a .mi file. Drag between columns to update status. Edit fields through a slide-out form or directly in the source.
Life dashboard
Dashboard
Daily Life
Seven .mi files — errands, groceries, dinner, schedule, workout, reading, notes — aggregated into a daily briefing. The kind of thing a personal AI assistant would maintain.