The following table lists all headers from the macOS Foundation framework (version 6.9), and their support status in sncocoa. Although the SNCocoa bindings are created from the macOS Foundation headers, they although work on iOS (for supported features).

Header Status Scala modules Notes
FoundationLegacySwiftCompatibility.h    
NSAffineTransform.h    
NSAppleEventDescriptor.h    
NSAppleEventManager.h    
NSAppleScript.h    
NSArchiver.h    
NSArray.h NSArray, NSMutableArray  
NSAttributedString.h    
NSAutoreleasePool.h    
NSBackgroundActivityScheduler.h    
NSBundle.h    
NSByteCountFormatter.h    
NSByteOrder.h    
NSCache.h    
NSCalendar.h    
NSCalendarDate.h    
NSCharacterSet.h NSCharacterSet, NSMutableCharacterSet  
NSClassDescription.h    
NSCoder.h NSCoder, Foundation  
NSComparisonPredicate.h    
NSCompoundPredicate.h    
NSConnection.h    
NSData.h NSData, NSMutableData, NSPurgeableData, foundation  
NSDate.h    
NSDateComponentsFormatter.h    
NSDateFormatter.h    
NSDateInterval.h    
NSDateIntervalFormatter.h    
NSDebug.h    
NSDecimal.h    
NSDecimalNumber.h    
NSDictionary.h NSDictionary, NSMutableDictionary  
NSDistantObject.h    
NSDistributedLock.h    
NSDistributedNotificationCenter.h    
NSEnergyFormatter.h    
NSEnumerator.h NSEnumerator, NSFastEnumeration  
NSError.h NSError, NSObject  
NSException.h    
NSExpression.h    
NSExtensionContext.h    
NSExtensionItem.h    
NSExtensionRequestHandling.h    
NSFileCoordinator.h    
NSFileHandle.h    
NSFileManager.h    
NSFilePresenter.h    
NSFileVersion.h    
NSFileWrapper.h    
NSFormatter.h    
NSGarbageCollector.h    
NSGeometry.h    
NSHFSFileTypes.h    
NSHTTPCookie.h    
NSHTTPCookieStorage.h    
NSHashTable.h    
NSHost.h    
NSISO8601DateFormatter.h    
NSIndexPath.h    
NSIndexSet.h NSIndexSet, NSMutableIndexSet  
NSInvocation.h    
NSItemProvider.h    
NSItemProviderReadingWriting.h    
NSJSONSerialization.h    
NSKeyValueCoding.h    
NSKeyValueObserving.h    
NSKeyedArchiver.h    
NSLengthFormatter.h    
NSLinguisticTagger.h    
NSLocale.h NSLocale, Foundation  
NSLock.h    
NSMapTable.h    
NSMassFormatter.h    
NSMeasurement.h    
NSMeasurementFormatter.h    
NSMetadata.h    
NSMetadataAttributes.h    
NSMethodSignature.h    
NSNetServices.h    
NSNotification.h NSNotification, NSNotificationCenter  
NSNotificationQueue.h    
NSNull.h    
NSNumberFormatter.h    
NSObjCRuntime.h    
NSObject.h Foundation, NSObject  
NSObjectScripting.h    
NSOperation.h    
NSOrderedSet.h    
NSOrthography.h    
NSPathUtilities.h    
NSPersonNameComponents.h    
NSPersonNameComponentsFormatter.h    
NSPointerArray.h    
NSPointerFunctions.h    
NSPort.h    
NSPortCoder.h    
NSPortMessage.h    
NSPortNameServer.h    
NSPredicate.h    
NSProcessInfo.h    
NSProgress.h    
NSPropertyList.h    
NSProtocolChecker.h    
NSProxy.h    
NSRange.h    
NSRegularExpression.h    
NSRunLoop.h    
NSScanner.h    
NSScriptClassDescription.h    
NSScriptCoercionHandler.h    
NSScriptCommand.h    
NSScriptCommandDescription.h    
NSScriptExecutionContext.h    
NSScriptKeyValueCoding.h    
NSScriptObjectSpecifiers.h    
NSScriptStandardSuiteCommands.h    
NSScriptSuiteRegistry.h    
NSScriptWhoseTests.h    
NSSet.h    
NSSortDescriptor.h    
NSSpellServer.h    
NSStream.h    
NSString.h NSString, NSCoding  
NSTask.h    
NSTextCheckingResult.h    
NSThread.h    
NSTimeZone.h    
NSTimer.h    
NSURL.h NSURL, NSURLQueryItem, NSURLComponents, NSString, NSCharacterSet  
NSURLAuthenticationChallenge.h    
NSURLCache.h    
NSURLConnection.h    
NSURLCredential.h    
NSURLCredentialStorage.h    
NSURLDownload.h    
NSURLError.h    
NSURLHandle.h    
NSURLProtectionSpace.h    
NSURLProtocol.h    
NSURLRequest.h    
NSURLResponse.h    
NSURLSession.h    
NSUUID.h    
NSUbiquitousKeyValueStore.h    
NSUndoManager.h    
NSUnit.h    
NSUserActivity.h    
NSUserDefaults.h    
NSUserNotification.h    
NSUserScriptTask.h    
NSValue.h NSValue, NSNumber  
NSValueTransformer.h    
NSXMLDTD.h    
NSXMLDTDNode.h    
NSXMLDocument.h    
NSXMLElement.h    
NSXMLNode.h    
NSXMLNodeOptions.h    
NSXMLParser.h    
NSXPCConnection.h    
NSZone.h