Foundation Kit

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Foundation Kit" – news · newspapers · books · scholar · JSTOR (December 2009) (Learn how and when to remove this message)

The Foundation Kit, or just Foundation for short, is an Objective-C framework in the OpenStep specification described by NeXT Computer, Inc.. It provides basic classes such as wrapper classes and data structure classes. This framework uses the prefix NS (for NeXTSTEP^[1]). It is also part of Cocoa and of the Swift standard library.