Tool type:
Collaborative boards
Question1: List all options but differentiate present/absent (e.g., green/red -- but better colorblind alternative; like first option)? OR only list the present options (like second version)?
Question2: Just list the options (like first version) or make them links to collection of all those that have the option (like second version)?
Rights:
GDPRno registrationopen sourcerecommendedsufficiently freeTUM
Rights:
Collaborative whiteboard software. Black-and-white drawings only (with mouse/stylus/pointer) and text (keyboard input). Boards have a random URL. Probably GDPR compatible but doesn’t explicitly claim so. Only two simultaneous users allowed per board in free version, but more seemed no problem in testing.
Free of charge, without registration. Released around 2017.
unlimited boards but max 2 users per board, deletion after 14 days unused
€18 one-time payment
Self-hosted, unlimited users and persistent boards