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

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

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

Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3

Build highly concurrent, distributed, and resilient message-driven applications on the JVM

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

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.

The leader in Next-Generation Customer Data Infrastructure

Apache OpenWhisk is an open source serverless cloud platform

The Guardian DotCom.

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

Open-source high-performance RISC-V processor

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

simple, distributed message queue system (inactive)

Scaloid makes your Android code easy to understand and maintain.

Feathr – A scalable, unified data and AI engineering platform for enterprise

A JVM written in Scala

The Daml smart contract language

Just a bunch of useful links

LMVTFY: Let Me Validate That For You

Scala to Javascript compiler

[discontinued] a scala card catalog

Baiṭha: The Scala/Android Toolkit

An implementation of the "Suggest" example from Ed Burnette's "Hello Android" book. Uses Scala, Scaloid, and Akka actors on Android.

An iphone push notification service that uses zeromq with akka.

Open standard for companies' financial data - storing and transmitting

something to do with google app engine, gwt, scala and twitter