WAF is open source software. Red Hat, Inc. operates a community website dedicated to WAF, http://rhea.redhat.com, and encourages you to be part of the WAF community. Available online is a public mailing list for discussions about WAF, and documentation about all aspects of WAF on the website. If you have questions about WAF, reviewing the mailing list archives, reading the documentation (especially the http://rhea.redhat.com/faq.html, and/or posting to the mailing list are good places to start.
There are many different ways that people can contribute to the community. If you see a post to the mailing list that you can answer, feel free to do so. Bug reports and patches against our code, documentation, tests, and website are welcomed and should be submitted via Bugzilla (http://bugzilla.redhat.com/).