### The World's Largest Open Source Foundation

- 200M+ lines of code in stewardship
- 1,119,785,328 lines of code committed
- 3,231,428 code commits
- 765 individual ASF Members
- 7,600 Apache code committers
- All volunteer community

- 350+ Projects and Initiatives
- 300+ Top-Level Projects
- 52 podlings in the Apache Incubator

$20B+ worth of Apache Open Source software products are made available to the public-at-large at 100% no cost, and benefit billions of users around the world.

> "The most popular open source software is Apache…"

> "Apache-style licensing may yield more adoption and money."

> "Apache’s 'survival of the fittest' ethos breeds better software"

❮ ❯

#### Reports

Official ASF reports and statements, including Quarterly and Annual Reports, Vision Statement, "Apache is Open", 5-Year Strategic Plan, and more.

#### Community

Guidance and mentoring for those interested in participating in Apache projects and their communities. From Google Summer of Code to community events, get started here to learn how to become an Apache contributor.

#### The Apache Way

Our consensus-driven, open development process was refined over the past 20 years and produced some of the largest and longest-lived Open Source projects that have revolutionized the industry.

#### Conferences

"Tomorrow's Technology Today" since 1998. Intentionally intimate, offering unparalleled educational, networking, and collaboration opportunities. Notice on Apache 2020 Conferences

The ASF develops, shepherds, and incubates hundreds of freely-available, enterprise-grade projects that serve as the backbone for some of the most visible and widely used applications in computing today. Through the ASF's merit-based process known as "The Apache Way," more than 765 individual volunteer Members and 7,600+ code Committers across six continents successfully collaborate on innovations in Artificial Intelligence and Deep Learning, Big Data, Build Management, Cloud Computing, Content Management, DevOps, IoT and Edge Computing, Mobile, Servers, and Web Frameworks, among other categories.

APACHE IS …

OPEN: The Apache Software Foundation provides support for 300+ Apache Projects and their Communities, furthering its mission of providing Open Source software for the public good.

INNOVATION: Apache Projects are defined by collaborative, consensus-based processes, an open, pragmatic software license and a desire to create high quality software that leads the way in its field.

COMMUNITY: We are a community of developers and users of enterprise-grade, Open Source Apache projects used in every Internet-connected country on the planet.

## Apache Projects

The all-volunteer ASF develops, stewards, and incubates more than 350 Open Source projects and initiatives that cover a wide range of technologies. From Accumulo to Zookeeper, if you are looking for a rewarding experience in Open Source and industry leading software, chances are you are going to find it here. Are you powered by Apache?

### Featured Projects

#### Apache XML Commons Resolver

The XML Commons Resolver can be used in a wide variety of XML parsing, processing and related programs to resolve various public or system identifiers into accessible URLs for use by your application. The resolver supports several catalog types for mapping, including OASIS XML, OASIS TR 9401 and XCatalog styles....

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#### Apache Jena

Apache Jena provides a complete framework for building Semantic Web and Linked Data applications in Java, and provides: parsers for RDF/XML, Turtle and N-triples; a Java programming API; a complete implementation of the SPARQL query language; a rule-based inference engine for RDFS and OWL entailments; TDB (a non-SQL persistent triple...

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#### Apache Celix

Apache Celix is an implementation of the OSGi specification adapted to C and C++ (C++11). It is a framework to develop (dynamic) modular software applications using component and/or service-oriented programming.

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### Incubating Projects

The Apache Incubator is the primary entry path into The Apache Software Foundation for projects and codebases wishing to become part of the Foundation’s efforts. All code donations from external organisations and existing external projects seeking to join the Apache community enter through the Incubator.

#### Apache IoTDB (Incubating)

IoTDB is a data store for managing large amounts of time series data such as timestamped data from IoT sensors in industrial applications.

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#### Apache TubeMQ (Incubating)

TubeMQ is a distributed messaging queue (MQ) system.

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#### Apache Pony Mail (Incubating)

Pony Mail is a mail-archiving, archive viewing, and interaction service, that can be integrated with many email platforms.

Learn More...

## Latest News

Keep up with the ASF's news and announcements by subscribing to the Apache Announcements List, as well as following the Foundation Blog, Apache Weekly News Round-Ups, @TheASF on Twitter, The Apache Software Foundation on LinkedIn, and on Feathercast, the voice of the ASF.

Foundation Blog

##### The Apache News Round-up: week ending 8 May 2020

Greetings everyone --it's time to review the Apache community's activities from the past week:

Support Apache – help the ASF continue to provide $20B+ worth of software –at 100% no...

Continue Reading →
Project Blogs

##### The Apache News Round-up: week ending 8 May 2020

Greetings everyone --it's time to review the Apache community's activities from the past week:

Support Apache – help the ASF continue to provide $20B+ worth of software –at 100% no...

Continue Reading →
Conferences

##### Cancellation of Apache events in the coming months

In light of the World Health Organization raising the threat level about the COVID-19 coronavirus outbreak, we have decided, after much consideration, to cancel the following events:

- Apache Roadshow/DC,...

Continue Reading →
Twitter
@ TheASF: The Apache Weekly News Round-up: week ending 8 May https://t.co/dXjCkgV55h @CouchDB @syncopeidm @ApacheZooKeeper… https://t.co/ghZXwUknwY

Continue Reading →

## Apache Project List

- Overview
- All Projects

#### By Category

- Attic
- Big Data
- Build Management
- Cloud
- Content
- Databases
- FTP
- Graphics
- HTTP
- HTTP-module
- Incubating
- JavaEE
- Labs
- Libraries
- Mail
- Mobile
- Network-client
- Network-server
- OSGi
- RegExp
- Retired
- Search
- Security
- SQL
- Testing
- Virtual-machine
- Web-framework
- XML

#### By Name

- HTTP Server
- A
- Accumulo
- ActiveMQ
- Airavata
- Airflow
- Allura
- Ambari
- Ant
- Any23
- Archiva
- Aries
- Arrow
- AsterixDB
- Atlas
- Attic
- Avro
- Axis
- B
- Bahir
- Beam
- Bigtop
- Bloodhound
- BookKeeper
- Brooklyn
- Buildr
- BVal
- C
- Calcite
- Camel
- CarbonData
- Cassandra
- Cayenne
- Celix
- Chemistry
- Chukwa
- Clerezza
- CloudStack
- Cocoon

- Commons
- Community Development
- Cordova
- CouchDB
- Creadur
- Crunch
- cTAKES
- Curator
- CXF
- D
- DataFu
- DB
- DeltaSpike
- Directory
- DRAT
- Drill
- Druid
- Dubbo
- E
- Eagle
- Empire-db
- F
- Felix
- Fineract
- Flex
- Flink
- Flume
- Fluo
- FreeMarker
- G
- Geode
- Geronimo
- Giraph
- Gora
- Griffin
- Groovy
- Guacamole
- Gump
- H
- Hadoop

- HAWQ
- HBase
- Helix
- Hive
- HttpComponents
- I
- Ignite
- Impala
- Incubator
- Isis
- J
- Jackrabbit
- James
- jclouds
- Jena
- JMeter
- Johnzon
- Joshua
- JSPWiki
- jUDDI
- Juneau
- K
- Kafka
- Karaf
- Kibble
- Knox
- Kudu
- Kylin
- L
- Labs
- Lens
- Libcloud
- Logging Services
- Lucene
- Lucene.Net
- M
- MADlib
- Mahout
- ManifoldCF

- Marmotta
- Maven
- Mesos
- MetaModel
- Metron
- MINA
- Mnemonic
- MyFaces
- Mynewt
- N
- NetBeans
- NiFi
- Nutch
- O
- OFBiz
- Olingo
- OODT
- Oozie
- Open Climate Workbench
- OpenJPA
- OpenMeetings
- OpenNLP
- OpenOffice
- OpenWebBeans
- OpenWhisk
- ORC
- P
- Parquet
- PDFBox
- Perl
- Petri
- Phoenix
- Pig
- Pivot
- PLC4X
- POI
- Portable Runtime (APR)
- Portals
- PredictionIO

- Pulsar
- Q
- Qpid
- R
- Ranger
- REEF
- River
- RocketMQ
- Roller
- Royale
- Rya
- S
- Samza
- Santuario
- Sentry
- Serf
- ServiceComb
- ServiceMix
- ShardingSphere
- Shiro
- SINGA
- SIS
- SkyWalking
- Sling
- SpamAssassin
- Spark
- Sqoop
- Steve
- Storm
- Streams
- Struts
- Submarine
- Subversion
- Synapse
- Syncope
- SystemML
- T
- Tajo
- Tapestry

- Tcl
- Tez
- Thrift
- Tika
- TinkerPop
- Tomcat
- TomEE
- Traffic Control
- Traffic Server
- Trafodion
- Turbine
- Twill
- U
- UIMA
- Unomi
- Usergrid
- V
- VCL
- Velocity
- W
- Web Services
- Whimsy
- Wicket
- X
- Xalan
- Xerces
- XML Graphics
- Y
- Yetus
- Z
- Zeppelin
- ZooKeeper