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

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

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

Hybrid visual and textual functional programming.

A machine learning package built for humans.

Scala.js, the Scala to JavaScript compiler

ZIO — A type-safe, composable library for async and concurrent programming in Scala

Tiny Scala high-performance, async web framework, inspired by Sinatra

TransmogrifAI (pronounced trăns-mŏgˈrə-fī) is an AutoML library for building modular, reusable, strongly typed machine learning workflows on Apache Spark with minimal hand-tuning

Pure Scala Artifact Fetching

Reactive data-binding for Scala

Code to accompany Advanced Analytics with Spark from O'Reilly Media

Scientific workflow engine designed for simplicity & scalability. Trivially transition between one off use cases to massive scale production environments

Scala IDE for Eclipse

Yggdrasil: Faster Decision Trees Using Column Partitioning in Spark