Just a quick update: added workspaces. You can now open many grids at once, or the same grid in several views, and arrange them in tabs and panes any way you like. Views of the same grid stay in sync.

Thanks. I'll post here when the desktop app is ready. And I will try and setup the email list.

https://ingrid.tanji.systems Had worked on this a few years ago. LLMs let me bring it to a useable alpha state after stepping away for a few years. Basically Treesheets for the web, with types....