That works. Would it be possible to add the “EuroLLVM” category then? EuroLLVM 2022 - Details, Timeline, Volunteers Needed is the first hit for “eurollvm 2022” for me, and it has a “EuroLLVM” link on the top that links to the category, and that doesn’t link to this post here. So I didn’t find it for a while.
If The LLVM Compiler Infrastructure Project could link to somewhere (the tag link you posted, maybe) that’d be useful as well 
(I don’t understand the difference between tag and category.)