ReactiveX

ReactiveX, or Reactive Extensions, is a programming concept that helps manage data streams and asynchronous events efficiently. It allows developers to write code that reacts to data as it arrives, such as user inputs, sensor data, or server responses, in a clean and organized manner. By treating these events as observable streams, ReactiveX simplifies handling everything happening over time, making applications more responsive and easier to maintain. It’s widely used in building interactive, real-time applications across web, mobile, and IoT platforms.