A transparent cache for authzed's zedtokens.
To boost performance while still avoiding security pitfalls like the New Enemy Problem authzed requires the use of zedtokens. zedtokens are supposed to be saved along the resource itself, forcing developers to create new database rows. zedcache tries to transparently cache zedtokens and boost performance.
The kind of cache used is crucial. An inconsistent cache can lead to the New Enemy Problem.