• Introduction
• Hot and cold Observables, and multicasted Observables
• Useful operators that avoid the need for backpressure
• Throttling
• sample (or throttleLast)
• throttleFirst
• debounce (or throttleWithTimeout)
• Buffers and windows
• buffer
• window
• Callstack blocking as a flow-control alternative to backpressure
• How a subscriber establishes “reactive pull” backpressure
• Reactive pull backpressure isn’t magic
• Further reading
• See also