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Swift courses from first values to actors. Safe, modern Swift, taught one idea at a time.
3 courses · 103 lessons · work through them in order, top to bottom
Swift · Beginner
Apple's modern language for apps and programs.
The language behind Apple apps, taught as plain programs: variables and strings, arrays and dictionaries, optionals, classes and errors. Every example is verified with the real Swift compiler.
40 lessons · 15 topics · 0/40 completed
Swift · Intermediate
Intermediate Swift — closures, protocols and generics.
Swift at depth: escaping closures and capture lists, enums with data, computed properties, protocols and generics. Every example is verified with the real Swift compiler.
36 lessons · 12 topics · 0/36 completed
Swift · Advanced
Advanced Swift — concurrency, actors and builders.
Swift at its deepest: structured concurrency and actors, property wrappers, result builders, opaque types, advanced generics and memory rules. Every example is verified with the real Swift compiler.
27 lessons · 11 topics · 0/27 completed