2. BetaexpirationBeta period expiration code and window decoration for macOS app development
3. Mac Appdev CodeExample project code for the book "Develop Mac Apps With a Clean Architecture and Swift"
6. AppGuideOverlaymacOS user interface guide to display an overlay with descriptions of NSViews in your app
8. InfiniteCanvasProof of concept for a vector drawing app without canvas boundaries.
9. TrialLicensingSwift framework to deal with licensing and time-based trial periods in macOS apps.