Task Manager with Trac support for Mac

Found Mylyn as a very good task manager that supports Trac and Gmail Task.

I've seen Tasktop, but looking for something with smaller memory footprint that I could always run in background.

Is there any lighter client (not on Eclipse platform) to manager at least Trac tasks (开发者_开发问答via XML-RPC) and in best case scenario with GMail Tasks support?

i'd like to clarify, for what reasons does a web browser showing Trac running in the background not qualify? for some reason i cannot write this as a comment for the question.

currently tasktop and mylyn both require eclipse, there was talk about porting stuff over to netbeans. Netbeans is coded java but does use less memory than eclipse. Eclipse does use a lot of ram but the app is always very responsive and never really feels like a java app.

If you use bugzilla, there are standalone clients for bugzilla.