An open-source, Public Domain diagramming software.
Draw.io is open source, available as a Progressive Web App and pretty cool. Like Excalidraw, it can make graphics for free using just a browser - but DrawIO is more like Visio.
There are free integrations for DrawIO in both Notion and Obsidian.
☝️ added with Command Palette: New Diagram, can be updated with right-click -> edit diagram.
DrawIO on Mobile Obsidian
Unfortunately none of the Community DrawIO plugins support my iPad. So I’m no longer using them.
Notion actually isn’t natively supported. Just embeds work well. When exporting as URL. Also I guess DrawIO offers a Chrome Extension for working with Notion.
Exporting/Importing
As URL
Looks like you can’t embed a export-to-URL into Obsidian:
As Image w/ Content
Being able to reconstitute this file in DrawIO is super nice.
Embed
Image
Like the localization of this - it’s just right here.
IFrame
Ugly.