lichess-org/lila
♞ lichess.org: the forever free, adless and open source chess server ♞
playframework/playframework
The Community Maintained High Velocity Web Framework For Java and Scala.
apache/kyuubi
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.
apache/gluten
Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.
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
hyperledger-labs/splice
Reference applications for funding, operating, and incentivizing the use of a decentralized, public Canton synchronizer. Includes the Amulet reference application for creating native payment utilities for Canton synchronizers and Daml applications.
zio/zio
ZIO — A type-safe, composable library for async and concurrent programming in Scala
ucb-bar/chipyard
An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more
rtyley/bfg-repo-cleaner
Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala