JSON Canvas: How to Build Interoperable Infinite Canvas Apps with an Open Format

JSON Canvas: How to Build Interoperable Infinite Canvas Apps with an Open Format Infinite canvas tools have exploded in popularity. Miro, Figma, Obsidian Canvas, Excalidraw — the spatial, freeform way of organizing information has become a dominant interface pattern. But there's a problem lurking beneath the surface: lock-in . Every canvas app stores your whiteboards, mind maps, and visual notes in its own proprietary format. Move to a different tool? Your data stays behind or arrives as a mangl