You might ask: why not use the actual time? Unfortunately, accurately syncing clocks between two computers is an extremely hard problem. Using incrementing integers like this is one simple version of a logical clock Logical clock - Wikipedia en.wikipedia.org/wiki/Logical_clock , which captures the order of events relative to each other rather than to the “wall clock”. ↩
I’ve been talking about what CRDTs do, but what is a CRDT? Let’s make it concrete: a CRDT is any data structure that implements this interface:3
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Democratic rematch in Durham-area district draws focus to fight over AI datacenters increasingly shaping US elections
對霍洛維茲而言，夢境工程不僅關乎科技，更關乎重新奪回人生中的重要時光。