concurrency
Sort by:Popular▼

1.Apache Commons Lang35,401 usages

org.apache.commons » commons-lang3 Apache

Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are considered to be so standard as to justify existence in java.lang. The code is tested using the latest revision of the JDK for supported ...
Last Release on Nov 12, 2025

2.Kotlinx Coroutines Core12,181 usages

org.jetbrains.kotlinx » kotlinx-coroutines-core Apache

Coroutines support libraries for Kotlin
Last Release on May 9, 2026

3.Kotlinx Coroutines Android5,313 usages

org.jetbrains.kotlinx » kotlinx-coroutines-android Apache

Coroutines support libraries for Kotlin
Last Release on May 9, 2026

4.RxJava1,097 usages

io.reactivex.rxjava3 » rxjava Apache

Reactive Extensions for Java
Last Release on Sep 24, 2025

5.Awaitility4,517 usages

org.awaitility » awaitility Apache

A Java DSL for synchronizing asynchronous operations
Last Release on Feb 21, 2025

6.AtomicFU2,641 usages

org.jetbrains.kotlinx » atomicfu Apache

The idiomatic way to use atomic operations in Kotlin.
Last Release on Mar 24, 2026

7.Non Blocking Reactive Foundation For The JVM2,368 usages

io.projectreactor » reactor-core Apache

Non-Blocking Reactive Foundation for the JVM
Last Release on Apr 14, 2026

8.Vert.x Core1,849 usages

io.vertx » vertx-core Apache +1

The Vert.x core APIs contain the backbone for writing Vert.x applications and low-level support for HTTP, TCP, UDP, file system, asynchronous streams and many other building blocks.
Last Release on May 5, 2026

9.Akka Actor2,232 usages

com.typesafe.akka » akka-actor BUSL

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

10.Akka Testkit1,933 usages

com.typesafe.akka » akka-testkit BUSL

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