Comment by hgs3

> Apple being the largest sponsor of Objective-C would suggest that you get greater vendor lock-in out of it than Swift

Fun fact, you can use Objective-C on non-Apple platforms [1] and with Cocoa APIs courtesy of the GNUstep project [2].

[1] https://github.com/gnustep/libobjc2

[2] https://www.gnustep.org/