Read about already accepted additions to String API in Swift String Gaps and Missing APIs. Will appear in Swift 5.1.

Slice, the default SubSequence type, provides base for accessing the original Collection. Substring, String’s SubSequence, should as well.

Sounds like ArraySlice should also provide base, but it doesn’t.

Went to AI for Autonomous Mobility meetup. There’s time for registration for robocar races until 30 of April. Registered. Interesting link with resources.