scala/scala
Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
apache/spark
Apache Spark - A unified analytics engine for large-scale data processing
delta-io/delta
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
lichess-org/lila
♞ lichess.org: the forever free, adless and open source chess server ♞
gitbucket/gitbucket
A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility
apache/gluten
Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.
zio/zio
ZIO — A type-safe, composable library for async and concurrent programming in Scala
apache/kyuubi
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.