SpiceDB is an open source, Google Zanzibar-inspired, database system for creating and managing security-critical application permissions.

SpiceDB

I've seen various uses of `...` in checks. Could someone point me to docs that explain what the ellipsis means? I'm struggling to find the docs for some reason

`...` indicates the subject itself, rather than a subrelation

in the SpiceDB public API, its empty unless `OptionalSubjectRelation` is specified

internally the empty state is stored as `...`