The #1 third party solution to making a Retina compatible application with the Xojo development tool. Uses Apple's Retina API and follows their guidelines for handling Retina correctly.
Simplify Sandboxing of apps by easily using the exact same functions as Obj-C & Swift apps, just within the Xojo development tool. Includes: AppleScript, Bookmarks, Recent Items, Window Restoration.
64-Bit compatible code for verifying App Store receipts. The code is flexible in design and includes the full source code.
Source code for NSProcessInfo, the Obj-C class used to control App Nap.
Uses the newer APIs for accessing promised files from Apple's Mail or Photos applications.
Uses the correct way of getting the OS X version on 10.10 or higher, resorting to older mechanism on an older OS.