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The Apache Software Foundation

provides support for the Apache Community of open-source software projects, which provide software products for the public good.


The 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.


We consider ourselves

not simply a group of projects sharing a server, but rather a community of developers and users.

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 Abdera 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 Ambari

Apache Ambari makes Hadoop cluster provisioning, managing, and monitoring dead simple.

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Apache Xalan for Java XSLT Processor

Xalan-J is an XSLT processor for transforming XML documents into HTML, text, or other XML document types. It implements XSL Transformations (XSLT) Version 1.0 and XML Path Language (XPath) Version 1.0 and can be used from the command line, in an applet or a servlet, or as a module in...

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Latest News

Keep up with the ASF's news and announcements by subscribing to the Apache Announcements List, and following the Foundation Blog and @TheASF on Twitter.

[ANNOUNCE] Apache Olingo 4.0.0 has been released

we proudly announce that Apache Olingo 4.0.0 has been released.
This is the first stable Olingo release version for OData Version 4 (see specification [1] and new...

[ANNOUNCE] Apache NiFi 0.3.0 release

The Apache NiFi team would like to announce the release of Apache NiFi 0.3.0.
Apache NiFi is an easy to use, powerful, and reliable system to process...

The Apache News Round-up: week ending 18 September 2015

>> this announcement is available online at http://s.apache.org/czL
This week marks our one-year anniversary of the Weekly News Round-ups -- we hope you're enjoying them! Here's what we've been...

Latest Activity

@TheASF: Join us at @ASFbigtop Workshop on 25 September in Budapest, before Apache:#BigData and @ApacheCon:Core http://t.co/jU0FYyaNgB #FastData

@TheASF: After Apache:BigData and @ApacheCon:Core, join us for @mesoscon 8-9 October in Dublin http://t.co/cLvgVTpjiN @ApacheMesos #BigData #Cloud

@TheASF: Join us! Apache:#BigData + #ApacheCon:Core EU 28 Sep-2 Oct http://t.co/DnSA0nYXQh | Apache Roadshow China 24-25 Oct http://t.co/1IgKOP6Qhi

Apache Blogs

Indexing Tweets with NiFi and Solr

Indexing Tweets with NiFi and Solr

Bryan Bende -  bbende@gmail.com

This post will cover how to use Apache NiFi to pull in the public stream of tweets from the Twitter...

The Apache News Round-up: week ending 18 September 2015

This week marks our one-year anniversary of the Weekly News Round-ups -- we hope you're enjoying them! Here's what we've been up to over the past week:

ApacheCon™ –the official...

Scaling Usergrid to over 10,000 requests/second - Part 1

By Michael Russo

Based on recent testing at Apigee, the upcoming Apache Usergrid 2 release is set to be the most scalable open-source Backend as a Service available. We were...

Apache Project List