Multi-tenancy and Multi-user Spark server
A framework for writing Spark 2.x applications in a pretty way
C# and F# language binding and extensions to Apache Spark
Euphoria is an open source Java API for creating unified big-data processing flows. It provides an engine independent programming model which can express both batch and stream transformations.
Natural Korean Processor for Apache Spark
ECS connector for Apache Spark
Scala client for Amazon Kinesis. Also provides write to Kinesis capability for Apache Spark or Spark Streaming.
Spark-Transformers: Library for exporting Apache Spark MLLIB models in to use them in any Java application with no other dependencies.