Really happy to see the webref packages with IDL & CSS formal definitions extracts bringing value to @mozdevnet thanks to @openwebdocs
We updated the list of objects that can be copied across the window/worker boundary using `postMessage()`
developer.mozilla.org/en-US/…
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and w3.org/2021/10/TPAC/demos/re… for a more in depth dive by @tidoust on the underlying infrastructure
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