random-access-indexed-file
A variation of [random-access-file (RAF)](https://github.com/random-access-storage/random-access-file) which provides "continuous reading or writing to a file using random offsets and lengths".
random-access-layered-storage
A flexible, layered storage solution building on the random-access-storage interface. Provides an in-memory overlay with configurable eviction, paging, and strict size enforcement options, designed for complex data management scenarios.
hyperdb-storage
Use a hyperdb as a storage backend for Dat, or any other hyper*-structure (eg. hypercore, hyperdrive, hypertrie).