apache/spark

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

twitter/the-algorithm

Source code for the X Recommendation Algorithm

scala/scala3

The Scala 3 compiler, also known as Dotty.

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

OpenXiangShan/XiangShan

Open-source high-performance RISC-V processor

lichess-org/lila

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

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

VirtusLab/cellar

CLI tool for coding agents and developers to query the public API of any Maven JVM dependency — get symbol signatures, list packages, search by name, and inspect dependency trees. Powered by Coursier and tasty-query.

scalapb/ScalaPB

Protocol buffer compiler for Scala.

NVIDIA/spark-rapids

Spark RAPIDS plugin - accelerate Apache Spark with GPUs

apache/gluten

Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.

chipsalliance/chisel

Chisel: A Modern Hardware Design Language

canton-network/splice

Splice repository

OpenXiangShan/CoupledL2

Open-source non-blocking L2 cache

gitbucket/gitbucket

A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility

chipsalliance/diplomacy

Netflix/atlas

In-memory dimensional time series database.