This talk will quickly revisit what we loved about the Objective-C runtime and then explore if/how those things are possible in Swift. It will dive into how to do dynamic introspection, changing behaviour and inspecting private API is still possible or why it is not. In addition to that, the audience will also learn a bunch about Swift under the hood and how using pure Swift or Objective-C compatible objects differ in practice.
This talk was recorded at AltConf 2015. Watch all the videos!