//! In-memory key-value database used for sessions, CSRF tokens, etc.
//!//! Implement the [`MemoryDB`] trait to provide your own backend, or use the
//! built-in [`default`] (demo-grade) / [`redis`] backends.
pubmodinterface;pubuseinterface::MemoryDB;pubmoddefault;#[cfg(feature ="redis")]pubmodredis;