Excalideck is a collaborative canvas that combines the flexibility of a whiteboard with the structure of a presentation. It allows users to create visually engaging presentations, interactive diagrams, and collaborative brainstorming sessions. Users can draw, add text, insert images, and connect elements to illustrate ideas and workflows. Excalideck supports real-time collaboration, making it ideal for remote teams and interactive workshops. It also offers features for exporting presentations and sharing them with others.