Excalidraw: AI and Human Whiteboarding Partnership - Christopher Chedeau
Jul 21, 2025 · 16:59
Christopher Chedeau, creator of Excalidraw, explains how to integrate AI into whiteboarding by focusing on turning prompts into editable diagrams rather than static images. He argues that just adding any AI model harms the product, citing a failed attempt to generate realistic images because users don't draw realistically. The successful integration uses Mermaid.js to output Excalidraw files, letting humans modify the AI-generated diagram. He envisions a future of iterative human-AI collaboration, and demonstrates other practical features like auto-naming files, generating illustrations (coming soon), and challenges AI engineers to build a browser-based logo background remover. He concludes that the industry is in a physical-to-virtual transition for AI, and that LLMs work best when targeting a structured domain-specific language.
