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

💾 Database Tools incl. ORM, Migrations and Admin UI (Postgres, MySQL & MongoDB) [deprecated]

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.

A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility

A fault tolerant, protocol-agnostic RPC system

The leader in Customer Data Infrastructure

The Scala 3 compiler, also known as Dotty.

The Guardian DotCom.

Lightweight, modular, and extensible library for functional programming.

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

Scala.js, the Scala to JavaScript compiler

Principled Functional Programming in Scala

Your favorite language gets closer to bare metal.

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

In-memory dimensional time series database.

A Scala API for Cascading

Generic programming for Scala

simple, distributed message queue system (inactive)

Wonderful reusable code from Twitter

A better build tool for Java, Scala and Kotlin: Simpler than Maven, easier than Gradle, with 3-7x faster dev workflows than other JVM build tools

Slick (Scala Language Integrated Connection Kit) is a modern database query and access library for Scala

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

Scala Scripting

Reactive Microservices for the JVM

A minimal, idiomatic Scala interface for HTTP

Yet another JSON library for Scala

Compositional, streaming I/O library for Scala