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a browser-first diagram editor with live svg previews, local drafts and encrypted, accountless sharing

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diagramzip / apps / docs / static / skills / matrix-diagram / references / prior-art.md
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Matrix references

  • W3C WCAG 2.2 — accessibility requirements for non-text contrast, use of color, and text alternatives.
  • Vega-Lite documentation — supported declarative data-visualization renderer for quantitative matrices and heatmaps.
  • RACI model — established prior art for responsibility matrices.

diagram.zip does not currently expose a matrix schema, automatic color-scale validator, or ARIA/table alternative generator. Those are concrete integration opportunities if matrices become a first-class semantic type.