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?

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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.

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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.