I've looked at CRDTs, and the concept really appeals to me in the general case, but in the specific cases, my design always ends up being "keep-all-the-facts" about a particular item. But then you defer the problem of 'which facts can I throw away?'. It's like inventing a domain-specific GC.
I'd love to hear about any success cases people have had with CRDTs.
I'd love to hear about any success cases people have had with CRDTs.