Apache Spark - A unified analytics engine for large-scale data processing

A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.

The Community Maintained High Velocity Web Framework For Java and Scala.

Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala

CMAK is a tool for managing Apache Kafka clusters

Old repo for Linkerd 1.x. See the linkerd2 repo for Linkerd 2.x.

Your favorite language gets closer to bare metal.

Sparkling Water provides H2O functionality inside Spark cluster

Examples of using JavaCV / OpenCV library on Java Virtual Machine

My fork of scala (includes the llvm backend)

JSONs -> JSON Schema

Extensible Rules Engine for custom Dataframe / Dataset validation

A rule engine supporting forward chaining

Use JavaCPP and JavaCPP presets with ease. Base plugin for JavaCPP-related projects.

Rete-based rule engine in Scala

GraphStream additional user interfaces

RDFRules: Analytical Tool for Rule Mining from RDF Knowledge Graphs

Forward chaining rule engine with an extensible DSL

RDF rule engine

Morphological analyzer `mystem` (Russian language) wrapper for JVM languages

Spark related libraries and tools

BigData analytics platform

An example (and also a template!) for projects employing Scala Native http://scala-native.org/

Ready-made ScalaFX IDE for custom languages

A look at OCR within Akka Streams

Library to inflect Russian first, last, and middle names. Scala implementation of Petrovich.

Transliteration library for Scala and Scala.js

A rule-based stream reasoning engine utilizing sliding windows

Business rules engine for Apache spark streaming