Is there a product (ideally open source, but not necessary), that would enable a zero dependency deployment? every service bus or queue library I've been able to find has a dependency on one of the queue apps (like msmq), or a database. I would like a very lightweight solution that I can just add a reference to my application, build it, and deploy it with as little configuration as possible.
In an ideal world, the queue/service bus would run on IIS, and allow web and rich clients to talk to it.
Such a tool would be ideal for fast prototyping of large distributed systems on a local development machine.
Rhino Queues from Ayende is exactly what you are looking for, this is the blog post introducing it:
http://ayende.com/Blog/archive/2008/08/01/Rhino-Queues.aspx
I think that all of the limitations mentioned in this post have been fixed since then.
From the blog post, what rhino queues is: