- objectiveresource 569 A port of Ruby on Rails' ActiveResource to Objective-C (and specifically the iPhone)
- objectivesupport 115 Various Objective-C utilities originally pulled from the ObjectiveResource project, but now having a more utilitarian slant.
- utility_scopes 103 A collection of utilitarian named scopes for your ActiveRecord models.
- objectivesync 97 An abstraction of the various synchronization policies used when linking a remote iPhone app to a supporting backend web service. Abstracted from the ObjectiveResource project.
- roxy 65 A Ruby library for quickly creating proxy objects.