app-stdlib-matrix

Renders tools/stdlib-matrix's JSON report: every compared stdlib member, with a swatch showing which language it exists in and, once expanded, its docs and any analysis attached to the pairing.

pnpm dev            # then open the page
pnpm build          # static files in dist/, deployable anywhere

The report is fetched at runtime, not bundled, so one build renders any run's artifact. It loads ./matrix.json by default; ?src=<path> points at another report served from this same origin — a second run's artifact beside the page, say. A cross-origin URL is refused and the default is loaded instead: the parameter exists so one build can render any of our runs, not so a link can make this page display someone else's JSON as though it were ours.

cp ../../tools/stdlib-matrix/report/matrix.json public/