According to their docs, FoundationDB only provides serializable isolation, so it isn't the same as the others in the post which offer strict serializable isola

According to their docs, FoundationDB only provides serializable isolation, so it isn't the same as the others in the post which offer strict serializable isolation (multi-key version of linearizability). Without strong clocks you can't have strict serializablity and scale beyond a single log (but one log can get you pretty damn far). TBH most people probably only need serializable transactions anyway. https://apple.github.io/foundationdb/developer-guide.html#transactions-in-foundationdb https://apple.github.io/foundationdb/developer-guide.html#tr...