EtoileFoundation is a still a bit work-in-progress, and we include some features that only work with the GNUstep Objective-C runtime (e.g. prototypes). But bes

EtoileFoundation is a still a bit work-in-progress, and we include some features that only work with the GNUstep Objective-C runtime (e.g. prototypes). But beside this, it is well supported on iOS and OS X. The test suite runs on our three target platforms: GNUstep, Mac OS X and iOS, and we use it daily on both OS X and GNUstep. The EtoileFoundation version bundled with CoreObject is also a special snapshot just for the CoreObject release.