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

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.

PredictionIO, a machine learning server for developers and ML engineers.

CMAK is a tool for managing Apache Kafka clusters

A fault tolerant, protocol-agnostic RPC system

An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs

Apache OpenWhisk is an open source serverless cloud platform

Modern Load Testing as Code

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

Deploy and manage containers (including Docker) on top of Apache Mesos at scale.

In-memory dimensional time series database.

Reactive Microservices for the JVM

A suite of scala libraries for building and consuming RESTful web services on top of Akka: lightweight, asynchronous, non-blocking, actor-based, testable

Fast, testable, Scala services built on TwitterServer and Finagle

[Archived] A flexible sharding framework for creating eventually-consistent distributed datastores

Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.

High performance data store solution

The Streaming-first HTTP server/module of Akka

Mirror of Apache griffin

A toolkit for servicing HTTP requests in Scala

Orchestrate microservice-based process flows

Avro2TF is designed to fill the gap of making users' training data ready to be consumed by deep learning training frameworks.