Are there anything

I am read the source code of jive messager .Are there anything that can help me and where i can get it?THANK YOU VERY MUCH.

you can try:

http://www.jivesoftware.org/source.jsp

The forums themselves offer alot of good reading and reference. The developers actively participate in the forums. The are extremely helpful and responsive to user questions and comments.

I want to understood its source code completely.I want to know its designed idea ,its mechanism ,its mode and pattern and so on .I have gotten its source code and I want to obtain something that can help me understand the source code.

thank you very much .