Re:Show HN: Permify – Open-source authorization service base...
by jen20 on Friday July 15, 2022 @09:24AM
(#32107905)
According to one of the original designers of Zanzibar, they specifically designed the semantics to be able to answer this [1]. Whether a given implementation is able to do this efficiently is another matter though!
[1]: https://mobile.twitter.com/leakissner/status/141001671864303...