MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap memory. MapDB is free as speech and free as beer under Apache License 2.0.
Find out more at:
denyskonakhevych/mapdb
MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.
JavaApache-2.0
