Neutral User Interface Format: research and Rust reference implementation of a vendor-neutral, loss-accounting document, layout and interchange model for authored user interfaces.
svg rust design-systems research layout-engine specification file-format user-interface scene-graph design-tokens figma taffy design-tools interchange-format round-trip bidirectional-transformation penpot conformance-testing vello ui-standard
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Updated
Sep 6, 2026 - Rust