The Scala programming language
A suite of scala libraries for building and consuming RESTful web services on top of Akka: lightweight, asynchronous, non-blocking, actor-based, testable
The Streaming-first HTTP server/module of Akka
Distributed Tracing, Metrics and Context Propagation for application running on the JVM
Scala extensions for the Kryo serialization library
Reactive Microservices for the JVM
Deeplearning4j, ND4J, DataVec and more - deep learning & linear algebra for Java/Scala with GPUs + Spark - From Skymind
uPickle: a simple, fast, dependency-free JSON serialization library for Scala
ScalaTags is a small XML/HTML construction library for Scala.
Lightweight and Nonintrusive Scala Dependency Injection Library
Async Scala-Akka-Netty based Load Test Tool
Non-blocking, Reactive MongoDB Driver for Scala
A cohesive & pragmatic framework of FP centric Scala libraries
A replicated Akka Persistence journal backed by Apache Cassandra
Non-blocking, Reactive Redis driver for Scala (with Sentinel support)
Library for building sbt plugins for the web
The Scala HTTP client you always wanted!
A scala library for connecting to a redis server, or a cluster of redis nodes using consistent hashing on the client side.
A library that provides an in-memory Kafka instance to run your tests against.
Akka-persistence-inmemory is a plugin for akka-persistence that stores journal and snapshot messages memory, which is very useful when testing persistent actors, persistent FSM and akka cluster