Another great advantage of reactive programming is the ability to use operators to compose streams into other streams — effectively treating them as arrays of values over time: you can
filter and even
Operators make explicit data-flow graphs possible; i.e., reasoning of dependencies between operations. Allowing you to visualize data flowing through various operators like the animation above.
Redux-observable also allows you to write complex async flows — they use a multiplex WebSocket example as their selling point — however, the power of writing these flows in a pure fashion is what really sets Cycle.js apart.
... read the whole story at medium.freecodecamp.com.