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

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

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

An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs

sbt, the interactive build tool

Deploy über-JARs. Restart processes. (port of codahale/assembly-sbt)

XiaoMi Natural Language Processing Toolkits

Twirl is Play's default template engine

Thin Scala wrapper for Caffeine (https://github.com/ben-manes/caffeine)

Standalone Play WS, an async HTTP client with fluent API

Scala port of ua-parser

Play Scala Seed Template: run "sbt new playframework/play-scala-seed.g8"