Is you node.js application hard to maintain? Is your buglist growing while the list of deployable features shrinks? Is bad code slowing you down? Then the rot has taken over and you are probably afraid of touching your code.
I will show you how to start refactoring, when there are no tests around, no documentation exists, and architecture is hard to understand. Covering strategy, unit tests, documentation, measuring progress, tools, best practices and things to avoid.