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Version 2.5.13
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Getting started

New to Akka, want to get up and running and learn the basics as fast as possible? Check out the get started section of the documentation!

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Akka Modules

Akka Actors

At the core of Akka: A model for concurrency and distribution without all the pain of threading primitives.

Current version: 2.5.13

Scala

Reference API

Java

Reference API
  • sbt
  • Gradle
  • Maven
libraryDependencies ++= Seq(
  "com.typesafe.akka" %% "akka-actor" % "2.5.13",
  "com.typesafe.akka" %% "akka-testkit" % "2.5.13" % Test
)

dependencies {
  compile group: 'com.typesafe.akka', name: 'akka-actor_2.12', version: '2.5.13'
  testCompile group: 'com.typesafe.akka', name: 'akka-testkit_2.12', version: '2.5.13'
}
<dependency>
  <groupId>com.typesafe.akka</groupId>
  <artifactId>akka-actor_2.12</artifactId>
  <version>2.5.13</version>
</dependency>
<dependency>
  <groupId>com.typesafe.akka</groupId>
  <artifactId>akka-testkit_2.12</artifactId>
  <version>2.5.13</version>
  <scope>test</scope>
</dependency>

Akka Streams

An intuitive and safe way to do asynchronous, non-blocking backpressured stream processing.

Current version: 2.5.13

Scala

Reference API

Java

Reference API
  • sbt
  • Gradle
  • Maven
libraryDependencies ++= Seq(
  "com.typesafe.akka" %% "akka-stream" % "2.5.13",
  "com.typesafe.akka" %% "akka-stream-testkit" % "2.5.13" % Test
)

dependencies {
  compile group: 'com.typesafe.akka', name: 'akka-stream_2.12', version:'2.5.13'
  testCompile group: 'com.typesafe.akka', name: 'akka-stream-testkit_2.12', version:'2.5.13'
}
<dependency>
  <groupId>com.typesafe.akka</groupId>
  <artifactId>akka-stream_2.12</artifactId>
  <version>2.5.13</version>
</dependency>
<dependency>
  <groupId>com.typesafe.akka</groupId>
  <artifactId>akka-stream-testkit_2.12</artifactId>
  <version>2.5.13</version>
  <scope>test</scope>
</dependency>

Akka Http

Modern, fast, asynchronous, streaming-first HTTP server and client.

Current version: 10.1.3

Scala

Reference API

Java

Reference API
  • sbt
  • Gradle
  • Maven
libraryDependencies ++= Seq(
  "com.typesafe.akka" %% "akka-http" % "10.1.3",
  "com.typesafe.akka" %% "akka-http-testkit" % "10.1.3" % Test
)

dependencies {
  compile group: 'com.typesafe.akka', name: 'akka-http_2.12', version:'10.1.3'
  testCompile group: 'com.typesafe.akka', name: 'akka-http-testkit_2.12', version:'10.1.3'
}
<dependency>
  <groupId>com.typesafe.akka</groupId>
  <artifactId>akka-http_2.12</artifactId>
  <version>10.1.3</version>
</dependency>
<dependency>
  <groupId>com.typesafe.akka</groupId>
  <artifactId>akka-http-testkit_2.12</artifactId>
  <version>10.1.3</version>
  <scope>test</scope>
</dependency>

Akka Cluster

Achieve resilience and elasticity by distributing your system over multiple nodes.

Current version: 2.5.13

Scala

Reference API

Java

Reference API
  • sbt
  • Gradle
  • Maven
libraryDependencies +=
  "com.typesafe.akka" %% "akka-cluster" % "2.5.13"

dependencies {
  compile group: 'com.typesafe.akka', name: 'akka-cluster_2.12', version: '2.5.13'
}
<dependency>
  <groupId>com.typesafe.akka</groupId>
  <artifactId>akka-cluster_2.12</artifactId>
  <version>2.5.13</version>
</dependency>

Cluster Sharding

Distribute your actors across the cluster based on their identity.

Current version: 2.5.13

Scala

Reference API

Java

Reference API
  • sbt
  • Gradle
  • Maven
libraryDependencies +=
  "com.typesafe.akka" %% "akka-cluster-sharding" %  "2.5.13"

dependencies {
  compile group: 'com.typesafe.akka', name: 'akka-cluster-sharding_2.12', version: '2.5.13'
}
<dependency>
  <groupId>com.typesafe.akka</groupId>
  <artifactId>akka-cluster-sharding_2.12</artifactId>
  <version>2.5.13</version>
</dependency>

Distributed Data

Eventually consistent, highly read and write available, low latency data.

Current version: 2.5.13

Scala

Reference API

Java

Reference API
  • sbt
  • Gradle
  • Maven
libraryDependencies +=
  "com.typesafe.akka" %% "akka-distributed-data" % "2.5.13"

dependencies {
  compile group: 'com.typesafe.akka', name: 'akka-distributed-data_2.12', version: '2.5.13'
}

<dependency>
  <groupId>com.typesafe.akka</groupId>
  <artifactId>akka-distributed-data_2.12</artifactId>
  <version>2.5.13</version>
</dependency>

Alpakka

Akka Stream connectors for integrating with other technologies.

Scala and Java

Reference Repository

Akka Persistence

Eventsourcing for actors allows them to reach the same state after restarts.

Current version: 2.5.13

Scala

Reference API

Java

Reference API
  • sbt
  • Gradle
  • Maven
libraryDependencies +=
  "com.typesafe.akka" %% "akka-persistence" % "2.5.13"

dependencies {
  compile group: 'com.typesafe.akka', name: 'akka-persistence_2.12', version: '2.5.13'
}

<dependency>
  <groupId>com.typesafe.akka</groupId>
  <artifactId>akka-persistence_2.12</artifactId>
  <version>2.5.13</version>
</dependency>

Akka Management

Extensions for operating Akka systems on cloud systems (k8s, aws, ...)

Scala and Java

Reference Repository

Commercial Addons

Commercial Addons, including split brain resolver, Multi-DC Persistence and much more.

Scala and Java

Reference Lightbend Subscription
Information about other releases of Akka