GitHub - godcrampy/fireflydb: FireflyDB is a fast, thread-safe, JVM-based key-value storage engine with microsecond latency.
github.com
FireflyDB is a fast, thread-safe, JVM-based key-value storage engine with microsecond latency. - godcrampy/fireflydb

Saw this earlier. Haven’t tried it yet, but if the performance holds up this would be an interesting K/V store to try out.