A chuzzled object is
nil if it is falsy, otherwise it has its falsy parts removed.
Vital extensions to NSURLRequest that Apple left out for some reason (including creating multipart/form-data POSTs)
A thoughtful and complete implementation of promises for iOS, macOS, watchOS and tvOS with first-class support for both Objective-C and Swift.
Obtain the luminance value of a
UIColor as interperated by a human eye.
Category method to return the average color for an image’s pixels.
Create (optionally resizable & rounded) plain-colored UIImages.
Returns a new image that is the receiver with all colors inverted.