Apache Incubator distribution directory

The directories listed below contain current releases from Apache Incubator projects ("podlings"). Older releases are archived.

To find the complete download and installation instructions and other information for a particular project, start at the project's own webpage.
Find them via Incubator projects listing, rather than browsing the directories below.

Important notices

Each Apache Incubator podling is an effort undergoing incubation at The Apache Software Foundation (ASF). Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.

Please visit and contribute to Incubator projects and assist them to mature.

Verify md5sums and PGP/GPG signatures of all downloaded artefacts.

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Incubator projects

Icon  Name                    Last modified      Size  Description
[PARENTDIR] Parent Directory - [DIR] abdera/ 2008-04-11 17:48 - [DIR] accumulo/ 2011-12-17 16:37 - [DIR] ace/ 2011-12-13 21:07 - [DIR] activemq/ 2007-12-29 22:39 - [DIR] agila/ 2007-12-30 10:44 - [DIR] airavata/ 2012-09-17 06:59 - [DIR] allura/ 2014-03-17 02:09 - [DIR] altrmi/ 2007-12-30 10:51 - [DIR] ambari/ 2014-01-27 17:22 - [DIR] amber/ 2014-12-05 18:23 - [DIR] any23/ 2013-06-21 19:12 - [DIR] apex/ 2016-05-24 17:33 - [DIR] apollo/ 2007-12-29 22:49 - [DIR] argus/ 2014-11-23 04:38 - [DIR] aries/ 2010-09-06 17:25 - [DIR] asterixdb/ 2016-04-08 15:25 - [DIR] atlas/ 2016-06-22 06:04 - [DIR] aurora/ 2015-02-09 21:38 - [DIR] axion/ 2007-12-30 10:52 - [DIR] beam/ 2016-06-15 00:09 - [DIR] beehive/ 2007-12-29 22:53 - [DIR] bigtop/ 2012-10-12 18:52 - [DIR] bloodhound/ 2013-04-13 18:50 - [DIR] bluesky/ 2009-12-10 16:29 - [DIR] blur/ 2015-12-07 01:16 - [DIR] brooklyn/ 2015-10-15 00:04 - [DIR] buildr/ 2011-07-14 09:23 - [DIR] bval/ 2011-06-03 22:25 - [DIR] calcite/ 2015-10-15 00:06 - [DIR] cassandra/ 2010-03-16 17:47 - [DIR] cayenne/ 2007-12-30 17:48 - [DIR] celix/ 2015-02-17 23:07 - [DIR] chemistry/ 2011-02-07 14:55 - [DIR] chukwa/ 2014-01-27 17:28 - [DIR] clerezza/ 2012-02-07 15:18 - [DIR] click/ 2009-02-18 21:15 - [DIR] climate/ 2014-01-27 17:29 - [DIR] cloudstack/ 2013-11-20 18:51 - [DIR] commonsrdf/ 2016-05-24 08:07 - [DIR] cordova/ 2012-11-09 19:38 - [DIR] corinthia/ 2015-10-15 00:06 - [DIR] couchdb/ 2008-08-16 16:11 - [DIR] crunch/ 2013-03-03 08:04 - [DIR] ctakes/ 2013-11-20 19:13 - [DIR] curator/ 2013-11-20 19:17 - [DIR] cxf/ 2008-04-10 23:32 - [DIR] datafu/ 2015-11-15 04:24 - [DIR] deltacloud/ 2011-10-13 15:58 - [DIR] deltaspike/ 2013-11-20 19:31 - [DIR] depot/ 2007-12-30 10:53 - [DIR] derby/ 2007-12-30 12:19 - [DIR] devicemap/ 2014-09-30 00:36 - [DIR] directmemory/ 2012-07-09 08:39 - [DIR] directory/ 2007-12-30 10:00 - [DIR] drill/ 2014-11-01 02:11 - [DIR] droids/ 2015-10-15 00:07 - [DIR] eagle/ 2016-04-11 19:15 - [DIR] easyant/ 2015-02-17 23:07 - [DIR] empire-db/ 2011-11-02 20:50 - [DIR] esme/ 2010-10-09 11:42 - [DIR] etch/ 2012-01-04 07:44 - [DIR] falcon/ 2014-12-06 10:46 - [DIR] felix/ 2007-12-30 10:36 - [DIR] fineract/ 2016-04-06 10:44 - [DIR] flex/ 2012-12-27 05:38 - [DIR] flink/ 2015-01-08 18:07 - [DIR] flume/ 2012-03-26 01:30 - [DIR] freemarker/ 2016-01-28 19:22 - [DIR] ftpserver/ 2007-12-30 10:42 - [DIR] gearpump/ 2016-06-23 01:06 - [DIR] geode/ 2016-04-22 00:30 - [DIR] geronimo/ 2007-12-30 09:48 - [DIR] giraph/ 2012-02-07 20:20 - [DIR] gora/ 2011-09-25 01:18 - [DIR] groovy/ 2015-10-15 00:07 - [DIR] hama/ 2012-06-14 23:43 - [DIR] harmony/ 2007-12-30 14:47 - [DIR] hcatalog/ 2014-01-27 17:28 - [DIR] hdt/ 2015-10-15 00:03 - [DIR] helix/ 2014-03-28 03:25 - [DIR] heraldry/ 2007-12-30 10:54 - [DIR] hermes/ 2007-12-30 09:49 - [DIR] htrace/ 2016-04-27 00:38 - [DIR] httpd-cli/ 2007-12-30 09:58 - [DIR] iBATIS/ 2007-12-30 10:01 - [DIR] ignite/ 2015-07-21 17:20 - [DIR] imperius/ 2013-11-20 19:36 - [DIR] isis/ 2013-11-20 19:40 - [DIR] ivy/ 2007-12-29 22:48 - [DIR] jackrabbit/ 2007-12-30 09:50 - [DIR] jaxme/ 2007-12-29 23:03 - [DIR] jclouds/ 2013-12-14 21:53 - [DIR] jdo/ 2007-12-30 10:06 - [DIR] jena/ 2012-08-01 07:08 - [DIR] johnzon/ 2016-04-08 11:55 - [DIR] jspwiki/ 2014-01-27 17:25 - [DIR] juddi/ 2007-12-29 23:04 - [DIR] kabuki/ 2007-12-30 10:55 - [DIR] kafka/ 2013-11-20 19:42 - [DIR] kalumet/ 2015-10-15 00:05 - [DIR] kato/ 2013-11-20 18:52 - [DIR] knox/ 2014-01-27 17:22 - [DIR] kudu/ 2016-06-23 21:00 - [DIR] kylin/ 2015-11-11 06:58 - [DIR] lens/ 2015-07-16 06:18 - [DIR] lenya/ 2007-12-30 09:55 - [DIR] libcloud/ 2011-01-17 20:25 - [DIR] log4cxx/ 2007-12-30 09:56 - [DIR] log4net/ 2007-12-30 19:43 - [DIR] log4php/ 2009-12-12 18:54 - [DIR] lucene.net/ 2013-11-20 19:36 - [DIR] lucene4c/ 2007-12-30 10:56 - [DIR] lucy/ 2012-08-01 12:14 - [DIR] madlib/ 2016-04-07 18:14 - [DIR] manifoldcf/ 2012-06-19 13:56 - [DIR] marmotta/ 2013-11-20 19:27 - [DIR] merlindeveloper/ 2007-12-30 09:46 - [DIR] mesos/ 2013-11-20 19:35 - [DIR] metamodel/ 2014-11-23 13:24 - [DIR] metron/ 2016-04-12 16:10 - [DIR] mnemonic/ 2016-06-01 00:05 - [DIR] mod_ftp/ 2007-12-30 10:38 - [DIR] mrql/ 2016-04-08 13:14 - [DIR] mrunit/ 2012-04-28 15:42 - [DIR] muse/ 2007-12-30 12:17 - [DIR] myfaces/ 2007-12-30 12:18 - [DIR] mynewt/ 2016-06-06 10:14 - [DIR] myriad/ 2016-06-22 13:05 - [DIR] nifi/ 2015-07-16 14:34 - [DIR] nmaven/ 2008-03-30 12:00 - [DIR] npanday/ 2015-10-15 00:04 - [DIR] nutch/ 2007-12-30 10:03 - [DIR] ode/ 2007-12-30 19:45 - [DIR] odftoolkit/ 2016-04-12 20:19 - [DIR] ofbiz/ 2007-12-30 10:26 - [DIR] olingo/ 2014-01-28 15:44 - [DIR] olio/ 2013-11-20 19:37 - [DIR] oltu/ 2013-05-23 02:07 - [DIR] omid/ 2016-06-06 18:43 - [DIR] onami/ 2013-06-22 12:19 - [DIR] oodt/ 2010-11-07 23:55 - [DIR] ooo/ 2013-04-27 06:58 - [DIR] oozie/ 2012-06-06 22:45 - [DIR] openejb/ 2007-12-30 10:34 - [DIR] openjpa/ 2007-12-30 10:37 - [DIR] openmeetings/ 2013-02-15 15:51 - [DIR] opennlp/ 2011-11-28 10:11 - [DIR] openoffice/ 2012-03-13 20:14 - [DIR] openwebbeans/ 2009-09-30 18:56 - [DIR] optiq/ 2014-09-04 20:59 - [DIR] parquet/ 2015-04-15 23:31 - [DIR] pdfbox/ 2009-09-22 05:37 - [DIR] phoenix/ 2015-01-23 23:37 - [DIR] photark/ 2013-11-20 19:41 - [DIR] pig/ 2008-09-10 21:33 - [DIR] pluto/ 2007-12-29 22:57 - [DIR] ponymail/ 2016-06-04 08:04 - [DIR] provisionr/ 2014-01-27 17:28 - [DIR] qpid/ 2008-10-01 12:32 - [DIR] ranger/ 2016-06-01 13:31 - [DIR] rat/ 2011-11-17 01:28 - [DIR] rave/ 2012-03-16 14:18 - [DIR] reef/ 2015-10-15 00:10 - [DIR] ripple/ 2015-10-15 00:04 - [DIR] river/ 2010-05-01 23:17 - [DIR] roller/ 2007-12-30 19:42 - [DIR] s4/ 2014-01-27 17:22 - [DIR] samoa/ 2015-07-21 08:13 - [DIR] samza/ 2014-12-09 21:28 - [DIR] sanselan/ 2013-06-23 18:30 - [DIR] sentry/ 2015-10-15 00:03 - [DIR] servicemix/ 2007-12-29 22:47 - [DIR] shindig/ 2009-12-14 19:08 - [DIR] shiro/ 2010-06-03 23:44 - [DIR] singa/ 2016-04-20 04:14 - [DIR] sirona/ 2016-04-08 11:58 - [DIR] sis/ 2012-07-23 02:59 - [DIR] slider/ 2016-06-18 23:59 - [DIR] sling/ 2009-06-02 10:13 - [DIR] solr/ 2007-12-30 10:30 - [DIR] spamassassin/ 2007-12-29 22:55 - [DIR] spark/ 2014-05-26 19:59 - [DIR] sqoop/ 2012-02-15 06:59 - [DIR] stanbol/ 2012-07-10 13:46 - [DIR] stdcxx/ 2008-01-12 12:26 - [DIR] stonehenge/ 2013-11-20 18:52 - [DIR] storm/ 2014-12-10 18:55 - [DIR] stratos/ 2014-01-27 17:24 - [DIR] streams/ 2015-02-17 23:07 - [DIR] synapse/ 2007-12-30 10:29 - [DIR] syncope/ 2012-11-05 15:20 - [DIR] systemml/ 2016-06-11 03:23 - [DIR] tajo/ 2014-01-27 17:28 - [DIR] tamaya/ 2016-04-16 06:49 - [DIR] tapestry/ 2007-12-30 09:53 - [DIR] tashi/ 2014-01-27 17:28 - [DIR] taverna/ 2016-03-07 00:30 - [DIR] tephra/ 2016-05-27 02:51 - [DIR] tez/ 2014-07-14 19:36 - [DIR] thrift/ 2011-06-03 22:02 - [DIR] tika/ 2008-01-07 15:57 - [DIR] tinkerpop/ 2016-04-20 12:43 - [DIR] tobago/ 2007-12-30 09:54 - [DIR] trafficserver/ 2010-03-14 00:22 - [DIR] trafodion/ 2016-06-03 23:24 - [DIR] trinidad/ 2007-12-30 17:49 - [DIR] tsik/ 2007-12-30 10:56 - [DIR] tuscany/ 2008-11-26 17:47 - [DIR] twill/ 2016-04-09 08:19 - [DIR] uima/ 2013-06-23 18:32 - [DIR] unomi/ 2016-03-21 14:54 - [DIR] usergrid/ 2015-07-16 13:59 - [DIR] vcl/ 2011-04-08 13:21 - [DIR] vxquery/ 2014-04-22 03:44 - [DIR] wadi/ 2007-12-30 10:57 - [DIR] wave/ 2016-04-04 16:31 - [DIR] webwork2/ 2007-12-30 10:07 - [DIR] whirr/ 2011-08-27 04:20 - [DIR] wicket/ 2007-12-30 19:44 - [DIR] wink/ 2012-08-20 14:56 - [DIR] woden/ 2007-12-30 10:40 - [DIR] wookie/ 2012-06-22 09:42 - [DIR] xmlbeans/ 2007-12-29 22:54 - [DIR] yoko/ 2008-01-10 18:19 - [DIR] zeppelin/ 2016-04-12 05:25 - [   ] KEYS 2011-07-14 15:56 2.1K

Verify downloaded artefacts

It is essential that you verify the integrity of the downloaded files using the MD5 and PGP signatures. MD5 verification ensures the file was not corrupted or tampered with. PGP verification ensures that the file came from a certain person.

Each project will probably have its own instructions on its download page. If not, then the following notes will help.

PGP signature

The PGP signatures can be verified using PGP or GPG. First download the project's KEYS file as well as the *.asc signature file for the particular artefact. It is important that you get these files from the ultimate trusted source - the main ASF distribution site, rather than from a mirror. Then verify the signatures using ...

% pgpk -a KEYS
% pgpv apache-podling-X.Y-incubating-src.tar.gz.asc

or

% pgp -ka KEYS
% pgp apache-podling-X.Y-incubating-src.tar.gz.asc

or

% gpg --import KEYS
% gpg --verify apache-podling-X.Y-incubating-src.tar.gz.asc

MD5 checksum

To verify the MD5 checksum on the files, you need to use a program called md5 or md5sum, which is included in many unix distributions. It is also available as part of GNU Textutils. Windows users can get binary md5 programs from here, here, or here or an openssl client from here.

% md5sum apache-podling-X.Y-incubating-src.tar.gz
... output should match the string in apache-podling-X.Y-incubating-src.tar.gz.md5

We strongly recommend that you verify your downloads with both PGP and MD5.