apache/spark
Apache Spark - A unified analytics engine for large-scale data processing
lichess-org/lila
♞ lichess.org: the forever free, adless and open source chess server ♞
joernio/joern
Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc
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/gluten
Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.
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
NVIDIA/cudf-spark
NVIDIA cuDF for Apache Spark plugin - accelerate Apache Spark with GPUs
apache/kyuubi
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.
akka/akka-core
A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.
playframework/playframework
The Community Maintained High Velocity Web Framework For Java and Scala.
zio/zio
ZIO — A type-safe, composable library for async and concurrent programming in Scala
gitbucket/gitbucket
A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility
apache/pekko
Build highly concurrent, distributed, and resilient message-driven applications using Java/Scala