Scope: Swift only, no iOS dev.

Pre-requisites: Xcode 7 (Requires El Capitan)

• Beginners

1. [Variables - Strings - If - Loops](Beginners/Lesson One) - [(chinese)](Beginners/Lesson One/README_ZH.md)
2. [Bools - If/Else - Algebra - Enums - Structs](Beginners/Lesson Two)
3. [Functions, and functions on types](Beginners/Lesson Three)
4. [Mapping Reality](Beginners/Lesson Four)
5. [Stamping an icon](Beginners/Lesson Five)

• Informed
  1. [Tooling / Language Overview - cursory version of vars/ifs/loops](Informed/Lesson One)
  2. [Generics / Data Structures](Informed/Lesson Two)
  3. [lazy lets, computed properties, closures, protocols (including generic constraints)](Informed/Lesson Three)
  4. [Operator overloading, extensions, and protocol extensions](Informed/Lesson Four)
  5. [Error handling, hints towards functional programming](Informed/Lesson Five)