According to this ACM article, the seven coding constructs that have been the most frequent source of bugs are function calls, assignments, conditions, pointers, uses of NULL, variable declarations, function declarations, and return statements. There are dozens of other conference presentations, books, and taxonomies that provide statistically valid guidance — or at least opinions — on coding practices to avoid.
But so far, I haven’t found anything like that for coding in the cloud.
And make no mistake about it, the distributed, multi-language environment inherent in the cloud presents some real coding challenges. But before we nerd out entirely, let’s do a bit of bug triage. There are three interesting categories of bugs: