
Low latency Java API for the ultra-fast, embedded Symas Lightning Database (LMDB)

Akka is a toolkit for building highly concurrent, distributed, and resilient message-driven applications for Java and Scala.
Last Release on Aug 15, 2025

impure functional data structures
Last Release on Nov 4, 2018

Repackaged Akka
Last Release on Feb 12, 2026

Apache Pekko repackaged for OpenDaylight
Last Release on Mar 31, 2026

Apache Pekko is a toolkit for building highly concurrent, distributed, and resilient message-driven applications for Java and Scala.
Last Release on May 1, 2026

Crux LMDB
Last Release on Jun 8, 2021

XTDB LMDB
Last Release on Mar 25, 2025

Scala and Akka based Domain Driven Design Framework
Last Release on Apr 3, 2022

Crux LMDB
Last Release on Aug 19, 2022

Permazen key/value store implementation based on LMDB.
Last Release on May 12, 2025