Subscribe to playgrounds on Mac
When you want to try different playgrounds, you can sign up for free subscriptions to playgrounds created by developers outside Apple.
Add a subscription
On the Playgrounds screen in the Swift Playgrounds app on your Mac, click See All near the bottom right.
Scroll down to the section From Other Publishers.
Do any of the following:
Browse featured subscriptions: Swipe right over the subscriptions in the From Other Publishers section, click one you want to try, then click Subscribe.
Get a specific subscription: Click Enter a Subscription URL, type the URL for the subscription, then click Subscribe.
Remove or reorder subscriptions
On the Playgrounds screen in the Swift Playgrounds app on your Mac, click See All in the More Playgrounds section at the bottom.
Click Customize at the top right, then do any of the following:
Remove a subscription: Click next to a subscription you want to remove, then click Delete.
Change the order of your subscriptions: Drag next to any subscription.
Note: Some subscriptions may not be available in all countries or regions.