apple
IPhone SDK 1

A software development kit (SDK) is a set of development tools provided by a hardware or software vendor to allow their products to be used with those from other developers.[1]

History

From 1989 to the mid 1990s, Apple Computer was known for releasing SDK CD-ROMs to developers with comical pop culture references.[2][3] Apple has since moved their developer documentation online to the Apple Developer portal. In June 2025, Apple revised the various version numbers of its SDK and operating systems to unify them under "26", instituting an easier-to-remember major version number reflecting the subsequent year (after future releases).[4]

Gallery

Apple SDK icons for development of iOS, iPadOS, macOS, tvOS, watchOS, and more recently, visionOS:

References

  1. Software Developers Kit at the Free On-Line Dictionary Of Computing. 1995-03-01.
  2. Old Apple Developer Discs, Nisus. Accessed 2021-06-26.
  3. Apple Developer CD Codenames: Puns, fun and satire by David K. Every, MacKiDo. 1999-02-22.
  4. Apple renames its operating systems by Dominic Preston, The Verge. 2026-06-09.

See also

External links

FOLDOC logo This page uses GFDL licensed content from the Free On-line Dictionary of Computing.