Apache Spark - A unified analytics engine for large-scale data processing
Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow
Async Scala-Akka-Netty based Load Test Tool
A suite of scala libraries for building and consuming RESTful web services on top of Akka: lightweight, asynchronous, non-blocking, actor-based, testable
Reactive Microservices for the JVM
Tiny Scala high-performance, async web framework, inspired by Sinatra
REST job server for Apache Spark
In-memory dimensional time series database.
In-memory message queue with an Amazon SQS-compatible interface. Runs stand-alone or embedded.
Alpakka Kafka connector - Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.
ENSIME JVM Process
I/O and Microservice library for Scala
MLeap: Deploy Spark Pipelines to Production
Waves node application
Project SnappyData - memory optimized analytics database, based on Apache Spark™ and Apache Geode™. Stream, Transact, Analyze, Predict in one cluster
:leaves: Non-blocking, Reactive MongoDB Driver for Scala
Silhouette is an authentication library for Play Framework applications that supports several authentication methods, including OAuth1, OAuth2, OpenID, CAS, 2FA, TOTP, Credentials, Basic Authentication or custom authentication schemes.