Multiperspective Diagramming – A guide for system engineers
blog.ilograph.com
blog.ilograph.com
[0]: https://c4model.com/
Also do you have any plans of adding real-time collaborative editing support?
A self-hosted version of what you see on web is probably a 2022 feature, after Confluence support. Real-time collaboration like Google docs is probably the same timeframe. Thanks for this feedback!
I regularly use a self-hosted version of draw.io / diagrams.net for creating what you're calling "multiperspective" diagrams and walkthroughs by hand - basically drawing dozens of variants of a single diagram and embedding them into docs with some text around them. I know I'm not alone, there are probably 100s of potential users in my workplace alone.
This tool can save me days/months of time but the nature of my work is confidential and I cannot use any tools that are hosted elsewhere.
https://structurizr.com/help/lite
EDIT: The one above is the free tier, they have an on-premises paid version: https://structurizr.com/products