Don't be a dumb-ass, get Mule
For those of you not familiar with ESB, where have you been the past years ;) For those of you not familiar with Mule, please point your browser to http://www.getmule.com . The following is taken verbatim from one of the Mule despots on the mule-user mailing list: Included are different ways that those not already in the Mule community can learn more -- including a flash movie with Ross Mason talking about basic Mule design principles, a RedMonk (IT analyst firm) survey on open source ESBs, and even a quick integration survey that they can take (in exchange for a Mule t-shirt).