Very often you create a new class or a new view controller and customize it before start coding.
Every time you select from XCode, New File, the file type and add it to your project, like this:
Read MoreCreate your own XCode template
unit-test
[Swift] Swift Koan – Unit test
A framework and lessons to learn Swift syntax and idioms in a logical sequence.
Original github project here: https://github.com/elpsk/Swift-Koan. Stay tuned for updates.