Concurrency Libraries
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
Akka is a toolkit for building highly concurrent, distributed, and resilient message-driven applications for Java and Scala.
Last Release on Aug 15, 2025
13.Concurrent156 usages
io.airlift » concurrent Apache
Airlift - Concurrent
Last Release on Apr 29, 2026
Kotlin Extensions for Androidx implementation of Guava's ListenableFuture
Last Release on Jul 16, 2025
16.Atlassian Concurrency Utilities394 usages
com.atlassian.util.concurrent » atlassian-util-concurrent Apache
This project contains utility classes that are used by
various products and projects inside Atlassian and may have some
utility to the world at large.
Last Release on Sep 25, 2024
Relocated → io.atlassian.util.concurrent »
atlassian-util-concurrent
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
18.Concurrent57 usages
com.facebook.airlift » concurrent Apache
Concurrent
Last Release on Feb 19, 2026
19.RxJava4,111 usages
io.reactivex.rxjava2 » rxjava Apache
