What is RX

• A brief history of RX
• Collection based query
• Linq
• Pull vs Push
• Time based/Real-Time
• Rx

A Brief History

• Generic Collection-Based Query
• SQL
• LINQ
• Functional Reusable Actions
• Linq Extension Methods 

What's missing?

• Query Real-time Sequence
• User Interaction
• Time-based Sequence

RX

• Data exists while quering
• Usually a finite sequence
• Pull

Linq vs Rx

• React to incoming data
• Usually a theoretical infinite sequence
• Push

RX is a family

• RX.net
• RXJS
• ...

RX is a pattern

• Node.js
• Rx
• Almost all the UI framework