# basteh-memory This crate provides implementations for basteh based on std lib's hashmap. > Please refer to basteh crate documentations for full details about usage and use cases. ### Implementation details `MemoryBackend` tokio's `delayqueue` internally for expiration notifications. It is possible to specify the size for the underlying channel between tokio's `delayqueue` and the actor. ```rust,no_run use basteh_memory::MemoryBackend; let store = MemoryBackend::start(2048); // OR let store = MemoryBackend::start_default(); ```