Eric Lippert has a great article on arrays: http://blogs.msdn.com/ericlippert/archive/2008/09/22/arrays-considered-somewhat-harmful.aspx   I think this is especially useful to consider if you’re writing an API. Consider not just arrays, but any time you’re returning any collection: Are you returning...

Our team owns lots of smallish applications; all of them have a DB layer, an OM/API layer, logic and UI layers. What happens over time is that we have different people working on the same apps, switching between them over the course of time. This is great for cross-training, for support, for finding...