Every production application carries secrets: database passwords, API tokens, encryption keys. The question is never whether to manage them -- it's how badly the current approach is going to hurt you.

In Part 1, we covered BoxLang's first-class range system: lazy evaluation, exclusive boundaries, built-in types (integers, decimals, characters, dates), custom stepping, Java Stream integration, and contains() semantics. If you haven't read it yet, start there.

There is a moment in every language's evolution when a convenience syntax grows up and becomes something worth thinking about. For BoxLang, that moment arrived with ranges. We had always wanted to be able to do this in our CFML apps, and we finally can