Tired of having deployment woes when running multiple rails applications??? ...maintaining mongrel_clusters and all crap? Well here is the solution :
SwitchPipe can:
* automatically manage clusters of multiple applications, including port number management * maintain and update application configurations "on the fly" * timeout any backend app instances that haven't been used for a certain period of time * keep process and memory usage to a minimum, as backend app clusters don't need to run constantly * adhere your personal choices for timeouts and maximum numbers of processes
its easy to use