Lexidraw
Excalidraw fork built on the AT Protocol — a collaborative whiteboard tool where your drawings follow you across the Atmosphere, with public sharing via AT Protocol and private sharing via iroh
Lexidraw is an alternative to
Excalidraw
Excalidraw is a free, open-source virtual collaborative whiteboard for creating hand-drawn style diagrams and sketches.
Miro
Miro is a collaborative online whiteboard platform for team brainstorming, diagramming, and visual project management.
FigJam
FigJam is Figma's online collaborative whiteboard tool for team brainstorming, diagramming, and design collaboration.