Excalidraw Whiteboard Excalidraw is a virtual collaborative whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them
GitHub - excalidraw excalidraw: Virtual whiteboard for sketching hand . . . The app hosted at excalidraw com is a minimal showcase of what you can build with Excalidraw Its source code is part of this repository as well, and the app features: 📡 PWA support (works offline) 🤼 Real-time collaboration 🔒 End-to-end encryption 💾 Local-first support (autosaves to the browser)
Excalidraw: Free Online Whiteboard Diagram Tool Instantly create hand-drawn diagrams, flowcharts, and sketches with Excalidraw A free, collaborative online whiteboard for all your visual ideas