https://github.com/mermaidjs/mermaid-live-editor
- edit and preview flowcharts, sequence diagrams, gantt diagrams in real time.
- save the result as a svg
- get a link to a viewer of the diagram so that you can share it with others.
- get a link to edit the diagram so that someone else can tweak it and send a new link back
- This app is created and maintained by electron