[bluetidepro]

In the meantime before this launches, shout out to the people over at https://whimsical.co/ for launching this product earlier this year. I've been using that (browser based), and loving it. Excited to see what this app is once it launches.

[zumu]

Is there any way to do sequence diagrams with that?

[ygra]

It seems to have purpose-built interactions for certain kinds of diagrams, foremost flowcharts. This is a major benefit for those kinds of diagrams where you can then tailor the editing gestures towards things that make sense while editing, but of course may not work so well for general-purpose diagrams or other special kinds.