About

Swift Quiz is a collection of short, tricky Swift programs that help you understand the underlying model of the language.

It's modeled after Rust Quiz by David Tolnay.

Privacy

Your progress (which quizzes you've attempted and solved) is stored only in your browser's localStorage. Nothing is sent to a server. Clear it any time from the History page.

Authoring

Each quiz is a Markdown file plus a folder of Swift source. See src/lib/quizzes/ in the repository for examples and the README for the format.