Suggest an alternative to

Sync

JSON to Core Data and back. Swift Core Data Sync.

Why do you think that https://github.com/supermarin/ObjectiveRecord is a good alternative to Sync

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with Sync. Optional.

A valid email to send you a verification link when necessary or log in.