Apache Software Foundation on IRC

The following support channels related to the ASF or any of its projects are present at Freenode (irc.freenode.net):

#httpd

Apache HTTPD

#httpd-dev

Apache HTTPD Development

#apr

Apache Portable Runtime

#solr

Apache Solr

#spamassassin

Apache Spamassassin

#tomcat

Apache Tomcat

#apache

General ASF channel, if above channels do not suffice

If you'd like to know how to ask questions or get support most effectively, this link might be very helpful.