Swiftlings
Swiftlings — ported from https://github.com/tornikegomareli/swiftlings for Libre.academy. Each exercise lives in its own lesson; fix the starter to make the tests pass.
- Swift
- 94 lessons
- ~19 hours
- Free
- by Libre
Learn Swift for free on Libre Academy with the Swiftlings course: 94 interactive lessons you complete by writing real code in a built-in editor, graded instantly by hidden tests. No paywall, no sign-up. It's part of the free, open-source desktop app for macOS, Windows and Linux.
What you get
- Hands-on lessons with a real editor and instant, test-graded feedback.
- Free and open source, with no account required to start.
- Works offline in the free desktop app for macOS, Windows and Linux.
- Swift desktop app (native toolchain).
What's inside
- Basics
- Control Flow
- Functions
- Collections
- Optionals
- Structs
- Classes
- Enums
- Protocols
- Extensions
- Generics
- Error Handling
- Closures
- Memory Management
- Property Wrappers
- Concurrency
- Result Builders
- Advanced Types
- Codable
- Dsa Queue
Download to start Swiftlings → More free Swift courses
Helpful reading
Why passive video doesn't make you a programmer · Bring Your Own Book: turning any PDF into a course