# Foundation

*Extended Module*

## Topics

### Extended Classes

- [`Foundation.Bundle`](/Core/GlyphsCore/Foundation/Bundle)
- [`Foundation.NSAffineTransform`](/Core/GlyphsCore/Foundation/NSAffineTransform)
- [`Foundation.NSArray`](/Core/GlyphsCore/Foundation/NSArray)
- [`Foundation.NSData`](/Core/GlyphsCore/Foundation/NSData)
- [`Foundation.NSDictionary`](/Core/GlyphsCore/Foundation/NSDictionary)
- [`Foundation.NSError`](/Core/GlyphsCore/Foundation/NSError)
- [`Foundation.NSIndexPath`](/Core/GlyphsCore/Foundation/NSIndexPath)
- [`Foundation.NSMutableArray`](/Core/GlyphsCore/Foundation/NSMutableArray)
- [`Foundation.NSMutableDictionary`](/Core/GlyphsCore/Foundation/NSMutableDictionary)
- [`Foundation.NSMutableString`](/Core/GlyphsCore/Foundation/NSMutableString)
- [`Foundation.NSNumber`](/Core/GlyphsCore/Foundation/NSNumber)
- [`Foundation.NSString`](/Core/GlyphsCore/Foundation/NSString)
- [`Foundation.NSURL`](/Core/GlyphsCore/Foundation/NSURL)

### Extended Types

- [`Foundation.NSNotification`](/Core/GlyphsCore/Foundation/NSNotification)