Do you have trouble and need help or you've got a wonderful idea? We are willing to help.
Here is the good one How to Ask Questions in Smart Way. Please understand that to save your time it's better to provide as much information as you can. The optimal way is to provide a short example that we can run ourselves. Do not just tell that the program gives errors, instead, share complete error log, text and audio files needed to reproduce your error.
There are bunch of forums on sourceforge. Be sure to search the forums to see if your question was asked previously.
There is active IRC channel (#cmusphinx on irc.freenode.net)
Just join our CMUSphinx group on LinkedIn