I ran across a couple of blog pointers to nbextras.org and thought it looked kind of cool and kind of useful and kind of lightweight, and I wondered how it came to be here this week when it wasn’t there last week. So I chatted with Trung Duc Tran (he’s one of the senior people over in our Prague NetBeans shop) who put it together with a couple of other co-conspirators and asked “How’d you do that?” Well, it turns out that they found a cheap hosting service and rented a fake Xen-based server and cobbled together the Jetty server and the Pebble blogging engine. “It’s amazing”, Trung told me, “how much work you can get a servlet engine to do when you have all the data in memory.” I asked whether it was a lot of development time and he seemed surprised, they’d discussed it over lunch one day last week and set it up over the weekend and now it’s up. This Java/Web/Open-Source technology, it’s gonna catch on, you just watch.