Before you were a Codewarrior addict, later Carbon libraries consumer, then Cocoa, then Obj-c, then iPhone developer, then what!
If you are a Mac user (not developer, being old or new to the business), AppleScript is your friend. In fact, any OSA-based language or “dialect” if I can call it so (such as appscript by Has or some handmade experiments by Phillip Aker). Apple Events. Application Intercommunication. Sounds like simple, but it’s the marmalade (not to talk about glue) of the daily workflow of hundreds of thousands of Mac users.
Although Qilania lives in a Ubuntu-driven server, many automation tasks are done in various “slave” machines, and many of them are driven by AppleScript, specially mirroring and db integration. For example, you can make tiny changes to a SWF file, and see them live in a few seconds. First, on the local server. Then, in the live server. And also changes are propagated to backup disks and so on. Magic under a double-click. Lots of technology involved: network connections, remote servers via ssh or sftp or scp, various desktop applications, etc. And one scripting language to rule them all: AppleScript.
I can ensure today, Sep 10th 2010, there is not programming language to acomplish most of these tasks we solve in a few seconds in Qilania, not in Mac nor in Win or *nix.
AppleScript, the marmalade and mother tongue of all Mac users.