The Apache Software Foundation provides support for the Apache community of open-source software projects. The Apache projects are characterized by a collaborative, consensus based development process, an open and pragmatic software license, and a desire to create high quality software that leads the way in its field. We consider ourselves not simply a group of projects sharing a server, but rather a community of developers and users.

Spark Project Shuffle Streaming Service

The Apache Software Foundation provides support for the Apache community of open-source software projects. The Apache projects are characterized by a collaborative, consensus based development process, an open and pragmatic software license, and a desire to create high quality software that leads the way in its field. We consider ourselves not simply a group of projects sharing a server, but rather a community of developers and users.

Annotations the SpotBugs tool supports

StAX is the reference implementation of the StAX API

A library for summarizing data in streams for which it is infeasible to store all events

Data structure which allows accurate estimation of quantiles and related rank statistics

Interface code to the native connector

Sonatype helps open source projects to set up Maven repositories on https://oss.sonatype.org/

Wagon that gets and puts artifacts using file system protocol

Wagon that gets and puts artifacts through http using standard Java library

Shared Library for the wagon-http, and wagon-http-lightweight wagon providers.

Maven Wagon API that defines the contract between different Wagon implementations

Weld runtime packaged as an OSGi bundle

Repackaged and shaded asm jars

XStream is a serialization library from Java objects to XML and back

A JNI library for acessing leveldb

args4j is a Java command line arguments parser

Annotations for defining API boundaries and tools for managing javadocs

Easy Command Line option reading in Java

The core functionality of the CodeModel java source code generation library

Tools to assist in reading of configuration/preferences files in various formats

Expression language engine, can be embedded in applications and frameworks

Conscrypt: OpenJDK UberJAR

A fast and flexible deduplication engine

Cache used to boost performance, offload database and simplify scalability

Matrix data structures, linear solvers, least squares methods, eigenvalue, SVDs

Mission-critical components for linear algebra systems

The GPars concurrency and parallelism framework for the JVM

Groovy: A powerful, dynamic language for the JVM

H2 Database Engine

H2O Jetty 9 Minimal

H2O logging implementation based on Log4j 1.x

Apache Hadoop Common

Apache Hadoop Auth - Java HTTP SPNEGO

Apache Hadoop HDFS

Apache Hadoop MapReduce App

Apache Hadoop MapReduce Client Core

Apache Hadoop YARN Common

Apache Hadoop YARN Client

Apache Hadoop YARN Server NodeManager

Apache Hadoop YARN Server Common

Apache Hadoop YARN Server Web Proxy

The core O/RM functionality as provided by Hibernate

Hibernate's Bean Validation (JSR-380) reference implementation

HK2 ServiceLocator Default Implementation

HK2 API module

HK2 Implementation Utilities

A tracing framework for use with distributed systems written in java

Jackson extension module for JAXB annotations support