Im-fx NPM | npm.io

Immutable FX (IM-FX)

The fulcrum is to be as minimal an extension to React as possible, while covering all the aspects needed to become fully functional, in the sense of functional programming and functional requirements to write full-featured apps. Thus Immutable Functional Reactive Programming Micro-Extension to React, covering:

A real single immutable state tree
Pure functional reactive components
Built with async in mind
Concepts to reduce LOCs in real world apps

See IM-FX wiki for documentation

Immutable State Tree,

based on ImmutableJS and the concept of key-path-observation. Compared to react-redux, greatly reduces LOCs for passing around action handlers, as well as reducers.

Facade,

based on React higher-order components. Directly bind properties of functional React components to state-tree values via key-paths. No cumbersome container components, no class based components, fewer LOCs.