The Apache Software Foundation
Apache Incubator

Jena Project Incubation Status

This page tracks the project status, incubator-wise.

The Jena project graduated on 2012-04-18


Jena is a Java framework for building Semantic Web applications. It provides a programmatic environment for RDF, RDFS and OWL, SPARQL and includes a rule-based inference engine.


  • 2012-04-18 Apache Jena has graduated as a Top Level Project
  • 2012-04-23 Release: Jena LARQ 1.0.0-incubating (Announcement)
  • 2012-03-23 Release: Jena Fuseki 0.2.1-incubating (Announcement)
  • 2012-03-10 Release: Jena TDB 0.9.0-incubating (Announcement)
  • 2012-03-01 New committer and PPMC member: Rob Vesse
  • 2011-12-23 Release: Jena 2.7.0-incubating (Announcement)
  • 2011-11-21 New Commiter and PPMC Member: Stephen Allen.
  • 2011-05 Initial website live.
  • 2010-11-23 Jena enters incubation.

Project info

item reference
wiki JENA @ confluence
Dev mailing list
User mailing list
Commit mailing list
PPMC mailing list
Bug tracking JIRA
Active codebase ASF Jena2 SVN
Imported (with sfotware grants) old svn @ sourceforge
Proposal JenaProposal
Vote thread on general@incubator
Committers (All committers are currently PPMC members as well)
Andy Seaborne (andy)
Ian Dickinson (ijd)
Damian Steer (damian)
Dave Reynolds (der)
Paolo Castagna (castagna)
Stephen Allen (sallen)
Rob Vesse (rvesse)
Chris Dollin (chrisdollin)
Incubation Mentors
Leo Simons (leosimons)
Benson Margulies (bimargulies)
Bertrand Delacretaz (bdelacretaz)
Ross Duncan Gardler (rgardler)

Incubation status reports

Incubation work items

Project Setup

This is the first phase on incubation, needed to start the project at Apache.

Item assignment is shown by the Apache id. Completed tasks are shown by the completion date (YYYY-MM-dd).

Identify the project to be incubated

date item
N/A - well-established existing project Make sure that the requested project name does not already exist and check to be sure that the name is not already trademarked for an existing software product.
2010-12-02 (from proposal) If request from an existing Apache project to adopt an external package, then ask the Apache project for the SVN module and mail address names.
ages ago If request from outside Apache to enter an existing Apache project, then post a message to that project for them to decide on acceptance.
INFRA-3255 If request from anywhere to become a stand-alone PMC, then assess the fit with the ASF, and create the lists and modules under the incubator address/module names if accepted.


date item
2010-12-01 Filed infra jira INFRA-3255.
2011-05-13 Code import from sourceforge

Mentor-related responsibility/oversight

date item
2010-11-23 Identify all the Mentors for the incubation, by asking all that can be Mentors.
2010-11-25 Subscribe all Mentors on the pmc and general lists.
2010-11-25 Give all Mentors access to the incubator SVN repository. (to be done by the Incubator PMC chair or an Incubator PMC Member wih karma for the authorizations file)
2010-12-02 Tell Mentors to track progress in the file 'incubator/projects/{}.html'
date item
2011-11-20 Check and make sure that the papers that transfer rights to the ASF been received. It is only necessary to transfer rights for the package, the core code, and any new code produced by the project.
2011-11-20 Check and make sure that the files that have been donated have been updated to reflect the new ASF copyright.

Verify distribution rights

date item
2011-11-20 Check and make sure that for all code included with the distribution that is not under the Apache license, we have the right to combine with Apache-licensed code and redistribute.
2011-11-20 Check and make sure that all source code distributed by the project is covered by one or more of the following approved licenses: Apache, BSD, Artistic, MIT/X, MIT/W3C, MPL 1.1, or something with essentially the same terms.

Establish a list of active committers

date item
2010-12-06 Check that all active committers have submitted a contributors agreement.
2012-03-08 Added all active committers in the STATUS file (this page).
2011-12-06 Ask root for the creation of committers' accounts on

Project specific

Add project specific tasks here.


These action items have to be checked for during the whole incubation process.

These items are not to be signed as done during incubation, as they may change during incubation. They are to be looked into and described in the status reports and completed in the request for incubation signoff.

Collaborative Development

  • Have all of the active long-term volunteers been identified and acknowledged as committers on the project?
  • Are there three or more independent committers? (The legal definition of independent is long and boring, but basically it means that there is no binding relationship between the individuals, such as a shared employer, that is capable of overriding their free will as individuals, directly or indirectly.)
  • Are project decisions being made in public by the committers?
  • Are the decision-making guidelines published and agreed to by all of the committers?

Licensing awareness

  • Are all licensing, trademark, credit issues being taken care of and acknowleged by all committers?

Project Specific

Add project specific tasks here.


Things to check for before voting the project out.

Organizational acceptance of responsibility for the project

  • If graduating to an existing PMC, has the PMC voted to accept it?
  • If graduating to a new PMC, has the board voted to accept it?

Incubator sign-off

  • Has the Incubator decided that the project has accomplished all of the above tasks?