combineLatest beyond the basics

In the last couple of weeks I got to talk to few people who were either still struggling to understand what exactly does combineLatest do or didn’t know about a more recent power feature. So here it is … a post about combineLatest! What does the combineLatest operator do? combineLatest is super useful and it was the first thing in RxSwift that really made see how powerful Rx is and showed me what kind of problems can be easily solved with RxSwift.