This project has retired. For details please refer to its Attic page.
Apache Apex


Mailing Lists

The following mailing lists are available for Apex.


Meetup Groups

Meetups are events organized and hosted by community members world-wide. They are a great platform to present the project and use cases. See to find a meetup in your area.


List of committers

Powered By Apex

List of organizations using Apache Apex is available at Powered by Apex.


Looking for ideas to get involved? Please see JIRA tickets for newcomers and pick a ticket. Please also sign up to the dev mailing list and JIRA.

To learn more about contributing to the project, check out the contributing guidelines.

For contributions to the Apex Malhar library (operators, connectors etc.), please see these guidelines.

Issue Tracking


Release Process

To learn more about the release process for Apex, check out the release guidelines.

To learn more about the release candidate verification for Apex, check out the verification guidelines.

Security Process

To report security vulnerabilities send an email to

The process for handling security vulnerabilities is the one recommended by Apache, it is described here.

Project Maturity Model

To see self assessment of the project, check out project maturity model