It turns out you can simply serve a file from a domain to use it as your bsky handle.

So this guy is now S3. All of S3.

@jonty this is fiiiine. bluesky is filled with very smart people and therefore they don’t need to participate in open standard groups before they just invent their own!
@jesseplusplus @jonty W3C's AP GitHub has 889 stars... 77 followers and 68 forks...