Other authorization techniques gather data at check time. OpenFGA stores relationships as they happen, so the answer is already there. No computation needed.

Lightboard notes from the OpenFGA ep of 🌩️Thunder with Raghd Hamzeh: gist.github.com/wiggitywh…

Completed lightboard from the OpenFGA episode of Thunder, with handwritten notes in multiple colors on a dark background. Sections include: Before OpenFGA, What is OpenFGA, OpenFGA is Relationship-Based Not Just RBAC with User/Relation/Object diagram, Some OpenFGA Use Cases, OpenFGA vs ABAC, Authorization Model, The Future, and Benefits of OpenFGA Process.