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

Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3

Build highly concurrent, distributed, and resilient message-driven applications on the JVM

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

CMAK is a tool for managing Apache Kafka clusters

Apache OpenWhisk is an open source serverless cloud platform

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

Fault tolerant job scheduler for Mesos which handles dependencies and ISO8601 based schedules

Reactive Microservices for the JVM

Automated, multi-region container deployment