Source code for the X Recommendation Algorithm

♞ lichess.org: the forever free, adless and open source chess server ♞

💾 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.

CMAK is a tool for managing Apache Kafka clusters

Removes large or troublesome blobs like git-filter-branch does, but faster. And written in 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

The leader in Customer Data Infrastructure

Modern Load Testing as Code

The Scala 3 compiler, also known as Dotty.

Code, exercises, answers, and hints to go along with the book "Functional Programming in Scala"

Lightweight, modular, and extensible library for functional programming.

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

Simple and Distributed Machine Learning

sbt, the interactive build tool

Principled Functional Programming in Scala

Chisel: A Modern Hardware Design Language

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

State of the Art Natural Language Processing

Rocket Chip Generator

A Scala API for Cascading

Spark: The Definitive Guide's Code Repository

REST job server for Apache Spark

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

A better build tool for Java, Scala and Kotlin: 3-6x faster than Maven or Gradle, less fiddling with plugins, and more easily explorable in your IDE

A Scala API for Apache Beam and Google Cloud Dataflow.

Yet another JSON library for Scala