Background: I'm writing a 'standard' (nothing special) web application in Ruby (not Rails) and I need to start thinking about deployment.
So I've been hearing a lot of recommendations to use JRuby to deploy Ruby web applications, regardless of whether you actually need Java libraries or not. How true is this? Is it worth using the Java implementation just for speed? Would I gain anything else by doing so? Would I run into any issues?
PS: I don't know Java that well, so "you can write parts of it in Java" isn't very helpful.