{"data":{"slug":"excalidraw","name":"Excalidraw","tagline":"MIT virtual whiteboard with the hand-drawn look","category":"design","categoryName":"Design","url":"https://excalidraw.com","github":"https://github.com/excalidraw/excalidraw","pricing":"open-source","hook":"Excalidraw is the whiteboard architecture reviews actually use.","whatsGood":"MIT whiteboard you can run in the browser.","theCatch":"plus.excalidraw.com is a separate commercial product for teams. This review does not treat Plus as OSS. The OSS app is a drawing surface, not a full design system.","verdict":"The MIT whiteboard. Use the OSS app; Plus is a different SKU.","addedAt":"2026-09-03","featured":false,"domain":"Design","subSpecialty":"UI","capabilities":[],"surfaces":["Self-host"],"ecosystem":["Browser"],"licenseModel":"OSS/MIT","githubStars":131060},"related":[{"slug":"tailwindcss","name":"Tailwind CSS","tagline":"Utility-first CSS that developers love"},{"slug":"shadcn-ui","name":"shadcn/ui","tagline":"Copy-paste components built on Radix"},{"slug":"radix-ui","name":"Radix UI","tagline":"Unstyled, accessible React components"},{"slug":"framer-motion","name":"Framer Motion","tagline":"Production-ready React animations"},{"slug":"figma","name":"Figma","tagline":"Collaborative design tool in the browser"}],"links":{"self":"/api/gems/excalidraw","html":"/gems/excalidraw","markdown":"/gems/excalidraw.md","category":"/api/gems?category=design","categoryPage":"/stacks/design"}}