Google StitchGoogle Labs UI canvas for designers who need fast hi-fi concepts from prompts, screenshots, or existing .fig/code—then hand off to Figma or build tools.
pen.devIDE-native MCP canvas for design-engineers—open .pen files in Git, HTML/CSS/React export, works with Cursor, VS Code, Claude Code, or Codex—not Figma handoff.Design-to-Code+1Free
