They might not be programming languages per se, but I've spent a lot of time with autohotkey, NSIS, apple applescript and the like. The one thing all of these have in common is quick, clean looking applications with a narrow degree of focus; automation and deployment.
I've done some pretty nice tricks with them, mostly from a IT side of things. I've done a few applications with autohotkey. One startup I worked at couldn't really customize their helpdesk system, but wanted more info from tickets. I made a nice little app that took it from editing a txt file, to a few tabs of checkboxes, radio buttons, etc that would copy the answers to the clipboard.
Automator has helped me tons, especially when creating apple accounts. I started with a script I found, and I've been customizing it for our own needs within the company. We have a few services that only have a web interface to administrate them. Using the appleIDautomator script as a base, I've been able to tweak it to set these up as well.
Finally did an active directory rollout a few weeks back and needed to bundle meraki, bit9, and forsit's profile migrator. Bundled all 3 setups in NSIS. I've done even better installers than that with NSIS. I took a 7 server JBOSS application, bundled mysql, apache, etc and made an installer that even did CRC checks on the files post install. Meh, it did all kinds of crazy stuff, changed the machine name, added entries to the hosts file. It cut the install time down from 40 hours to 4.