https://nerocui.github.io/ReduxRipOff/
A React/Redux like library for plain HTML/Javascript frontend project. App and Render method is based on Observable/Observer pattern. Data is based on action/reducer pattern. The whole app shares a single store of truth.
Creating App object with InitialState
Combine Reducers
Create Reducer
Dispatch Action
Dispatch Action and Notify Observer
Connect the UI to the state