Reactive Extensions: Beyond the Basics, a presentation by Dan Lew (how to make your own operators, avoiding memory leaks in subscriptions, understanding Schedulers, hot and cold Observables, sharing Observables, the trouble with Subjects, backpressure)
Grokking ReactiveX - From theory to everyday real-world problems. No matter if you code for backend, frontend or Android: we got you covered!
Grokking Reactive User Interfaces - Teaches you a new way of thinking about programs and data as well as how to build robust and extensible user interfaces.