With my SaaS/PaaS you hot-deploy async. to all global nodes with complete (type last code character to ready) turnaround of ~1-2 seconds on live (just enough ti

With my SaaS/PaaS you hot-deploy async. to all global nodes with complete (type last code character to ready) turnaround of ~1-2 seconds on live (just enough time to switch to your client/browser): http://github.com/tinspin/rupy http://github.com/tinspin/rupy It also allows for session persistence, so you can test the dev/bug feature without logging in again. And yes code becomes more manageable if you work like this because it encourages modularity.