Source code for Twitter's Recommendation Algorithm

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

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

A fault tolerant, protocol-agnostic RPC system

Enso Analytics is a self-service data prep and analysis platform designed for data teams.

Modern Load Testing as Code

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

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

Reactive Microservices for the JVM

Compiler for the Vale programming language - http://vale.dev/

Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.

A Thrift parser/generator

A type-checker for Erlang

A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.

The LibreCaptcha framework, for self-hosted, privacy respecting CAPTCHAs

algebraic manipulation of regular expressions

Exemplary real world application built with Scala 2.13 & Play

The Shine compiler for the RISE language