I have been having fun the past few months, when I had some time, with a tool to convert official W3C publications (primarily Recommendations) into EPUB3. Apart from the fact that this helped me to dive into some details of the EPUB3 Specification, I think the result might actually be useful. Indeed, it often happens that a W3C Recommendation consists, in fact, of several different publications. This means that just archiving one single file is not enough if, for example, you want to have those documents off line. On the other hand, EPUB3 is perfect for this; one creates an eBook contains all constituent publications as “chapters”. Yep, EPUB3 as complex archiving tool:-)
The Python tool (which is available in github) has now reached a fairly stable state, and it works well for documents that have been produced by Robin Berjon’s great respec tool. I have generated, and put up on the Web, two books for now:
- RDFa 1.1, a Recommendation that was published last August (in fact, there was an earlier version of an RDFa 1.1. EPUB book, but that was done largely manually; this one is much better).
- JSON-LD, a Recommendation published this week (i.e., 16th of January).
(Needless to say, these books have no formal standing; the authoritative versions are the official documents published as a W3C Technical Report.)
There is also draft version for a much larger book on RDF1.1, consisting of all the RDF 1.1 specifications to come, including all the various serializations (including RDFa and JSON-LD). I say “draft”, because those documents are not yet final (i.e., not yet Recommendations); a final version (with, for example, all the cross-links properly set) will be at that URI when RDF 1.1 becomes a Recommendations (probably in February).
(Republished from my personal blog.)