obsidian-graphviz VS d2

This is a great idea; my go-to approach is the "I'll use PowerPoint to do that and take a screenshot" mindset since I don't have a need for publication quality output.

I really like the comparison site that you have created - it's great for learning these languages. I would love to see a plugin for Obsidian for the times where I need to add a custom drawing to my notes. It looks like there already are plugins for PlantUML[1] and graphviz[2] today.

[1] https://github.com/QAMichaelPeng/obsidian-graphviz

[2] https://github.com/joethei/obsidian-plantuml

I use both PlantUML and Graphviz as they have different uses. There is a plug-in for graphviz: https://github.com/QAMichaelPeng/obsidian-graphviz.

While not embedded in markdown, I like d2 [1]. I can use it with org-babel to embed and view the diagrams on emacs. After using graphviz for years, the visual output seems more polished to me. With that said, I want to give pikchr a try.

[1]:https://d2lang.com/

In the next post I'll deep-dive into the D2 language which also has a huge set of features. Stay tuned.

That site is created by the maintainers of D2[1], so it might be biased, but I still think D2 has the friendliest syntax of the bunch, including nomnoml.

[1]: https://d2lang.com/

I've been using https://structurizr.com/ to automatically generate C4 diagrams from a model (rather than drawing them by hand). It works well with the approach for written documentation as proposed in https://arc42.org/. It's very easy to embed a C4 diagram into a markdown document.

The result is a set of documents and diagrams under version control that can be rendered using the structurizr documentation server (for interactive diagrams and indexed search).

I also use https://d2lang.com/ for declarative diagrams in addition to C4, e.g., sequence diagrams and https://adr.github.io/ for architectural decision records. These are also well integrated into structurizr.