This recipe download the latest reslease of Caffeine from the Github repository it is now hosted on, IntelliScape/caffeine. There is also a JSSImporter recipe for it, as well.
This recipe download the latest reslease of the Intel Power Gadget.
This downloads the latest version of OpenVPN Connect, creates a pkg, and adds a version number using the PkgInfoReader custom proccessor built by grahampugh, so you'll want to make sure you add his autopkg repo for this recipe to work!
there is also a JSSImporter recipe too, but you will need to edit the smart group to remove the build number from the application version. I have not not found away around having it captured (thanks OpenVPN...)