A place to work with Swift

iSwift brings together a browser playground, practical code recipes, and resources for moving from Objective-C to Swift.

Small examples, clear explanations

The cookbook focuses on useful patterns you can understand and adapt. Each recipe includes source code, an explanation, and caveats that matter in a real project.

Historical iSwift links

The playground and known cookbook addresses have been preserved in this rebuild. The original saved-snippet database is unavailable. An old snippet link opens the playground with a clear notice rather than claiming to reproduce its original source.

Execution environment

Swift execution uses Wandbox’s compiler service. The available versions are listed live. Execution depends on that service’s availability and sandbox limits. Apple UI frameworks require an Apple development environment.

Independent resource

iSwift is an independent resource and is not affiliated with Apple or the Swift project. Visit Swift.org for official language documentation and downloads.