When I run D&D (3.5e) online, I need four windows:
- videoconference (jitsi)
- map software (maptools; used to be 2x, but a player took over screensharing the PC view)
- chatroom for dicerolling and posting pictures and text blobs, with history (mattermost)
- DM's notes and such (nextcloud)
Plus extras for rules, pdfs, etc.
Juggling this many is a lot of time-wasting cognitive overhead. I'd love an all-in-one app that does most of this. Any suggestions, preferably FOSS?