The Design-Code Roundtrip That Isn't — Jonathan Gordon, ReWeaver AI
Jonathan Gordon, who has built developer tools for 30 years, sought to solve a longstanding problem: keeping design and code in sync without losing information.
He tested five different setups to automate this with AI tools, but all failed—bindings disappeared or design changes survived while code did not. He then built ReWeaver, which compares generated code against a Figma design and reports differences across dimensions like performance, accessibility, and design quality. After twelve iterations on a codebase, deterministic guardrails (rules that force the model to follow certain constraints) maintained fidelity when raw model output declined, but it never reaches one hundred percent—the final piece requires human judgment.
Vibekollen prepared this summary with AI from the original publication. The content belongs to AI Engineer.
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