CloudCore

What is CloudCore?

CloudCore is a framework that manages syncing between iCloud (CloudKit) and Core Data written on native Swift.

Features:

• Leveraging NSPersistentHistory, local changes are pushed to CloudKit when online
• Pull manually or on CloudKit remote notifications.
• Differential sync, only changed object and values are uploaded and downloaded.
• Core Data relationships are preserved
• private database and shared database push and pull is supported.
• public database push is supported
• Parent-Child relationships can be defined for CloudKit Sharing
• Respects Core Data options (cascade deletions, external storage).
• Knows and manages CloudKit errors like userDeletedZone, zoneNotFound, changeTokenExpired, isMore.

Overview